refactor: remove CursorAccountCard component and related localization entries

- Deleted the CursorAccountCard.vue component, which handled user account login and status. - Removed associated localization entries from catalog.json and various language files. - Updated Home.vue to eliminate references to the removed component. - Refactored clientApi.js to remove unused account-related API functions.
docs: make English README the default
2026-08-18 03:57:06 +08:00 · 2026-08-08 21:19:57 +08:00 · 2026-08-08 16:22:12 +08:00 · 2026-08-08 15:46:22 +08:00 · 2026-08-08 15:45:59 +08:00 · 2026-08-08 01:00:24 +08:00
130 changed files with 38779 additions and 15035 deletions
@@ -342,3 +342,15 @@ go run ./cmd/cursor-proxy-debugger
  - `PendingInteraction`
 - 同一 backend 进程内的 `RunSSE` 重连，要优先看 checkpoint / `pending_tool_calls` 里的 live pending
 - backend 重启后，不要把 checkpoint 当持久恢复点；跨轮承接与持久恢复只看 `history/<conversationId>/state.json` + `history/<conversationId>/context.json`
+
+### 5.1 checkpoint 投影必须幂等且只有一个事实源
+
+- 把 checkpoint 当作 `state.json + context.json` 的纯投影，不要把它写成第二套语义历史。
+- 不要创建或维护 `checkpoint.json`、checkpoint history、独立 checkpoint entry 序列等持久化事实源。
+- 允许在当前 stream 内存中保留 latest checkpoint 供 retry/resume 使用；进程重启后必须能从唯一事实源重新投影。
+- 对同一份 semantic history 重复投影时，要求 state、turn 顺序、blob ID 和 blob 内容在语义上完全一致；投影函数不得修改输入 history。
+- 把重复发送视为同一快照的幂等覆盖，不要追加一条新的会话历史；内容寻址 blob 的重复写入必须可安全忽略。
+- 将 `turns` 投影为 UI 可恢复的完整结构，保留所有需要展示的 `ThinkingMessage`、`ToolCall` 和工具结果；不要为了模型 prompt 过滤而删除 UI step。
+- 将 `root_prompt_messages_json` 单独投影为模型 replay；只在这条投影上应用 provider/context 过滤，不能反向改变 `turns`。
+- 将工具完成结果合并回同一 `ToolCall`，保留开始态的 `args`、调用 ID 和开始时间，再补齐 `result` 与完成时间；不要制造协议不存在的独立 `ToolResult` step。
+- 用 TDD 覆盖至少这些性质：重复投影相等、投影不修改 history、开始态字段在结果合并后仍存在、UI turns 保留思考/工具内容而模型 replay 仍遵守独立过滤规则。
@@ -10,9 +10,3 @@

 <!-- 描述如何验证这个变更 / Describe how to verify this change -->

-## 检查清单 / Checklist
-
- [ ] 代码已通过 `gofmt` 和 `go vet` / Code passes `gofmt` and `go vet`
- [ ] 前端构建无报错 / Frontend builds without errors
- [ ] 新增 UI 文案已同步所有 locale 文件 / New UI strings synced to all locale files
- [ ] 提交信息符合 Conventional Commits 规范 / Commit messages follow Conventional Commits
@@ -15,6 +15,7 @@ server-go/log/
 .cursor-local-assistant
 .cursor-local-assistant-v2
 .cursor-app-formatted/
+proto/extensions-cursor-app/
 ads-server-linux-amd64.tar
 cmd/ads-server/*.db
 cmd/ads-server/*.db-*
@@ -0,0 +1,95 @@
+<div align="center">
+
+# cursor-byok
+
+[使用教程](https://docs.leokun.cn) · [下载最新版](https://github.com/leookun/cursor-byok/releases/latest) · [问题反馈](https://github.com/leookun/cursor-byok/issues) · [English](./README.md)
+
+[![Release](https://img.shields.io/github/v/release/leookun/cursor-byok?style=flat-square)](https://github.com/leookun/cursor-byok/releases/latest)
+[![Downloads](https://img.shields.io/github/downloads/leookun/cursor-byok/total?style=flat-square)](https://github.com/leookun/cursor-byok/releases)
+[![License](https://img.shields.io/github/license/leookun/cursor-byok?style=flat-square)](./LICENSE)
+[![Platforms](https://img.shields.io/badge/platform-macOS%20%7C%20Windows%20%7C%20Linux-lightgrey?style=flat-square)](https://github.com/leookun/cursor-byok/releases/latest)
+
+</div>
+
+![cursor-byok 支持接入多种模型 API](./images/cn-brand.png)
+
+![cursor-byok 主界面](./images/cn-home.png)
+
+## 项目介绍
+
+cursor-byok 是一个开源的 Cursor 本地模型接入工具。它通过运行在本机的服务连接 Cursor 与你配置的模型 API，让模型请求使用自己的渠道处理，同时保留 Cursor Agent 的工具调用、Skills 和 MCP 等能力。
+
+你可以接入 OpenAI、Anthropic 及其兼容服务，自由配置接口地址、模型、密钥和请求参数，不再局限于平台预设的模型渠道。
+
+> [!IMPORTANT]
+> cursor-byok 本身免费开源，但你接入的模型 API 可能由对应服务商收费。本项目不是 Cursor 官方产品，与 Cursor 或其开发公司无隶属关系。
+
+## 核心能力
+
+- **自定义模型渠道**：配置自己的 API 地址、访问密钥和模型标识。
+- **多种接口协议**：支持 OpenAI、Anthropic 兼容接口及自定义端点。
+- **模型管理**：添加、复制、编辑、排序和批量测试多个模型配置。
+- **连接性能测试**：查看首字延迟、生成速度与模型服务的原始响应。
+- **Agent 工作流**：支持工具调用、Skills、MCP 和多轮会话。
+- **会话统计**：查看 Token 消耗、缓存命中率、对话轮次和价值估算。
+- **跨平台运行**：支持 macOS、Windows 和 Linux。
+
+## 快速开始
+
+1. 从 [GitHub Releases](https://github.com/leookun/cursor-byok/releases/latest) 下载对应平台的最新版本。
+2. 启动 cursor-byok，打开“模型配置”，填写接口地址、API Key 和模型标识。
+3. 测试模型配置；测试通过后返回主界面启动服务。
+4. 打开 Cursor，选择已配置的模型并开始使用 Agent。
+
+更完整的安装、系统配置和常见问题说明，请查看 [详细使用教程](https://docs.leokun.cn)。
+
+## 模型管理
+
+模型配置支持 OpenAI 与 Anthropic 两类接口协议。每个模型渠道可以独立设置上下文窗口、最大输出 Token、推理强度、自定义请求头和额外请求参数。
+
+![cursor-byok 模型配置](./images/cn-model.png)
+
+## 工作原理
+
+```text
+Cursor 客户端
+    │
+    │ Agent 请求与工具结果
+    ▼
+cursor-byok 本地服务
+    │
+    │ OpenAI / Anthropic 兼容请求
+    ▼
+你配置的模型 API
+```
+
+cursor-byok 在本机负责协议适配、模型请求转发、工具调用衔接与会话状态管理。模型 API Key 和应用配置保存在本机；实际请求仍会发送到你所配置的模型服务商。
+
+## 为什么做这个项目
+
+很多 Agent 产品会将工具能力、模型选择、订阅方案和计费方式绑定在一起，用户只能使用平台提供的模型渠道。
+
+我希望将模型选择权交还给用户：开发者可以充分利用已有的模型 API 和额度，自由选择适合自己的模型与服务商，也可以在需要时自托管相关服务。
+
+## 路线图
+
+项目将继续改进模型兼容性、Agent 工具链、本地运行稳定性和自托管体验，并探索更多 IDE、Chat 与 Agent 场景。
+
+详细计划与进展请查看 [正式版路线图](https://github.com/leookun/cursor-byok/discussions/32)。
+
+## 社区与支持
+
+- [使用教程](https://docs.leokun.cn)
+- [GitHub Issues](https://github.com/leookun/cursor-byok/issues)
+- [Telegram 交流群](https://t.me/cursor_byok)
+- QQ 交流群：`1095916242`、`1094411438`、`1095918002`、`1094419321`
+
+<a href="https://trendshift.io/repositories/39260?utm_source=repository-badge&amp;utm_medium=badge&amp;utm_campaign=badge-repository-39260" target="_blank" rel="noopener noreferrer"><img src="https://trendshift.io/api/badge/repositories/39260" alt="leookun/cursor-byok | Trendshift" width="250" height="55" /></a>
+
+## 开发与贡献
+
+欢迎提交 Issue 和 Pull Request。开发环境、构建命令、项目结构及提交规范请阅读 [贡献指南](./CONTRIBUTING.md)。
+
+## 许可证
+
+本项目基于 [MIT License](./LICENSE) 开源。
@@ -1,49 +1,95 @@
-<img  width="820"  alt="image" src="https://github.com/user-attachments/assets/2e1710b0-cdbd-4576-bd24-1614df016219" />
+<div align="center">

-<img width="820"  alt="image" src="https://github.com/user-attachments/assets/00885453-6a91-4052-aadf-f686daeec881" />
+# cursor-byok

-<img  width="820"  alt="image" src="https://github.com/user-attachments/assets/a607be84-a738-4e33-9750-13352e74001c" />
+[User Guide](https://docs.leokun.cn) · [Latest Release](https://github.com/leookun/cursor-byok/releases/latest) · [Report an Issue](https://github.com/leookun/cursor-byok/issues) · [简体中文](./README-CN.md)

+[![Release](https://img.shields.io/github/v/release/leookun/cursor-byok?style=flat-square)](https://github.com/leookun/cursor-byok/releases/latest)
+[![Downloads](https://img.shields.io/github/downloads/leookun/cursor-byok/total?style=flat-square)](https://github.com/leookun/cursor-byok/releases)
+[![License](https://img.shields.io/github/license/leookun/cursor-byok?style=flat-square)](./LICENSE)
+[![Platforms](https://img.shields.io/badge/platform-macOS%20%7C%20Windows%20%7C%20Linux-lightgrey?style=flat-square)](https://github.com/leookun/cursor-byok/releases/latest)

-## 交流群组
-https://t.me/cursor_byok
+</div>

+![Connect cursor-byok to a wide range of model APIs](./images/en-brand.png)

-## 为什么做这个项目
+![cursor-byok dashboard](./images/en-home.png)

-公司喜欢把 Agent 服务与模型绑定在一起，让用户只能在指定模型、指定订阅和指定计费方式下使用工具。
+## About

-我希望打破这种绑定关系：模型应该可以自由选择。开发者应该能够把自己的模型 API 接入到任何 IDE、Chat、Agent 或开发工具中，也可以自托管整套服务，避免被单一平台锁定。
+cursor-byok is an open-source local model gateway for Cursor. It runs a service on your machine that connects Cursor to the model APIs you configure, routes model requests through your own providers, and preserves Cursor Agent capabilities such as tool calling, Skills, and MCP.

-这个项目的目标，是让模型选择权重新回到用户手里。
+You can connect OpenAI- and Anthropic-compatible services, customize endpoints, model IDs, API keys, and request parameters, and use model channels beyond the options built into the platform.

-## 路线图
+> [!IMPORTANT]
+> cursor-byok is free and open source, but the model APIs you connect may charge for usage. This is an independent project and is not affiliated with or endorsed by Cursor or its developers.

-[正式版路线图](https://github.com/leookun/cursor-byok/discussions/32)
-[详细使用教程](https://dcne38qm5vlg.feishu.cn/wiki/JeP7wdGnziBXuikNaF5czWbrn8c)
+## Features

-## 后续
+- **Bring your own model channels:** Configure your own API endpoint, credentials, and model IDs.
+- **Multiple API protocols:** Use OpenAI- and Anthropic-compatible APIs or a custom endpoint.
+- **Model management:** Add, duplicate, edit, reorder, and batch-test multiple model configurations.
+- **Connection benchmarks:** Measure time to first token, generation speed, and inspect raw provider responses.
+- **Agent workflows:** Keep tool calling, Skills, MCP, and multi-turn conversations available.
+- **Session metrics:** Track token usage, cache hit rate, conversation turns, and estimated value.
+- **Cross-platform:** Run on macOS, Windows, and Linux.

-后续会继续扩展更多工具和使用场景，包括但不限于：
+## Quick Start

- 支持更多 IDE 接入
- 支持更多 Chat 类应用
- 支持更多 Agent 工具和工作流
- 提供更完善的自托管部署方式
- 持续优化不同模型 API 的兼容性
- 降低接入成本，让已有模型额度可以被更充分地利用
+1. Download the latest build for your platform from [GitHub Releases](https://github.com/leookun/cursor-byok/releases/latest).
+2. Launch cursor-byok, open **Model Settings**, and enter the endpoint, API key, and model ID.
+3. Test the model configuration. Once it passes, return to the dashboard and start the service.
+4. Open Cursor, select the configured model, and start using Agent.

-最终希望做到：让你的模型 API 可以自由接入到你想使用的任何工具中。
+For complete installation steps, system configuration, and troubleshooting, see the [User Guide](https://docs.leokun.cn).

+## Model Management

+Model configurations support both OpenAI and Anthropic API protocols. Each model channel can independently define its context window, maximum output tokens, reasoning effort, custom headers, and additional request parameters.

+![cursor-byok model settings](./images/en-model.png)

-## Star History
+## How It Works

-<a href="https://www.star-history.com/?repos=leookun%2Fcursor-byok&type=timeline&legend=top-left">
- <picture>
-   <source media="(prefers-color-scheme: dark)" srcset="https://api.star-history.com/chart?repos=leookun/cursor-byok&type=timeline&theme=dark&legend=top-left" />
-   <source media="(prefers-color-scheme: light)" srcset="https://api.star-history.com/chart?repos=leookun/cursor-byok&type=timeline&legend=top-left" />
-   <img alt="Star History Chart" src="https://api.star-history.com/chart?repos=leookun/cursor-byok&type=timeline&legend=top-left" />
- </picture>
-</a>
+```text
+Cursor client
+    │
+    │ Agent requests and tool results
+    ▼
+cursor-byok local service
+    │
+    │ OpenAI- / Anthropic-compatible requests
+    ▼
+Your model API
+```
+
+cursor-byok handles protocol adaptation, model request forwarding, tool-call coordination, and conversation state on your machine. API keys and application settings are stored locally; requests are still sent to the model provider you configure.
+
+## Why This Project
+
+Many Agent products bundle their tool capabilities with a fixed set of models, subscriptions, and billing options, leaving users limited to the channels offered by the platform.
+
+cursor-byok is built to return model choice to the user. Developers can make full use of the APIs and credits they already have, choose the models and providers that fit their needs, and self-host related services when required.
+
+## Roadmap
+
+The project will continue to improve model compatibility, Agent tooling, local runtime stability, and the self-hosting experience while exploring support for more IDE, chat, and Agent workflows.
+
+See the [release roadmap](https://github.com/leookun/cursor-byok/discussions/32) for plans and progress.
+
+## Community and Support
+
+- [User Guide](https://docs.leokun.cn)
+- [GitHub Issues](https://github.com/leookun/cursor-byok/issues)
+- [Telegram community](https://t.me/cursor_byok)
+- QQ groups: `1095916242`, `1094411438`, `1095918002`, `1094419321`
+
+<a href="https://trendshift.io/repositories/39260?utm_source=repository-badge&amp;utm_medium=badge&amp;utm_campaign=badge-repository-39260" target="_blank" rel="noopener noreferrer"><img src="https://trendshift.io/api/badge/repositories/39260" alt="leookun/cursor-byok | Trendshift" width="250" height="55" /></a>
+
+## Development and Contributing
+
+Issues and pull requests are welcome. See the [Contributing Guide](./CONTRIBUTING_EN.md) for prerequisites, build commands, project structure, and contribution guidelines.
+
+## License
+
+This project is open source under the [MIT License](./LICENSE).
@@ -13,8 +13,8 @@ tasks:
    preconditions:
      - sh: 'test -z "{{.PROTO_INPUT}}" || test -f "{{.PROTO_INPUT}}"'
        msg: "PROTO_INPUT 指向的 Cursor 扩展 bundle 不存在。"
-      - sh: 'test -n "{{.PROTO_INPUT}}" || test -f ./proto/extensions-cursor-app/cursor-always-local/dist/main.js || test -f /Applications/Cursor.app/Contents/Resources/app/extensions/cursor-always-local/dist/main.js'
-        msg: "未找到 Cursor 扩展 bundle；请传入 PROTO_INPUT=/path/to/cursor-always-local/dist/main.js。"
+      - sh: 'test -n "{{.PROTO_INPUT}}" || test -f /Applications/Cursor.app/Contents/Resources/app/extensions/cursor-always-local/dist/main.js'
+        msg: "未找到已安装 Cursor 的扩展 bundle；请传入 PROTO_INPUT=/path/to/cursor-always-local/dist/main.js。"
    cmds:
      - chmod +x ./proto/extract_extensions_proto.sh
      - '{{if .PROTO_INPUT}}./proto/extract_extensions_proto.sh "{{.PROTO_INPUT}}"{{else}}./proto/extract_extensions_proto.sh{{end}}'
@@ -29,9 +29,16 @@ tasks:
      - cp ./proto/from_extensions/aiserver_v1.proto ./proto/aiserver_v1.proto
      - perl -0pi -e 's|option go_package = "react-admin/cursor-server/gen/agent/v1;agentv1";|option go_package = "cursor/gen/agentv1;agentv1";|' ./proto/agent_v1.proto
      - perl -0pi -e 's|option go_package = "react-admin/cursor-server/gen/aiserver/v1;aiserverv1";|option go_package = "cursor/gen/aiserverv1;aiserverv1";|' ./proto/aiserver_v1.proto
+      - ./proto/check_proto_sync.sh
      - rm -rf ./gen/agentv1 ./gen/aiserverv1
      - task: generate:proto

+  check:proto:
+    summary: 检查根 proto 与扩展提取快照是否一致
+    dir: '{{.ROOT_DIR}}'
+    cmds:
+      - ./proto/check_proto_sync.sh
+
  generate:proto:
    summary: 生成 proto Go/Connect 代码
    dir: '{{.ROOT_DIR}}'
@@ -8,7 +8,7 @@ info:
  description: "Cursor助手"
  copyright: "© 2026, Cursor助手"
  comments: "Cursor助手"
-  version: "0.0.42"
+  version: "0.0.46"

 dev_mode:
  root_path: .
@@ -17,9 +17,9 @@
 		<key>CFBundlePackageType</key>
 		<string>APPL</string>
 		<key>CFBundleShortVersionString</key>
-		<string>0.0.42</string>
+		<string>0.0.46</string>
 		<key>CFBundleVersion</key>
-		<string>0.0.42</string>
+		<string>0.0.46</string>
 		<key>LSMinimumSystemVersion</key>
 		<string>12.0.0</string>
 		<key>LSUIElement</key>
@@ -17,9 +17,9 @@
 		<key>CFBundlePackageType</key>
 		<string>APPL</string>
 		<key>CFBundleShortVersionString</key>
-		<string>0.0.42</string>
+		<string>0.0.46</string>
 		<key>CFBundleVersion</key>
-		<string>0.0.42</string>
+		<string>0.0.46</string>
 		<key>LSMinimumSystemVersion</key>
 		<string>12.0.0</string>
 		<key>LSUIElement</key>
@@ -6,7 +6,7 @@
 name: "Cursor助手"
 arch: ${GOARCH}
 platform: "linux"
-version: "0.0.42"
+version: "0.0.46"
 section: "default"
 priority: "extra"
 maintainer: ${GIT_COMMITTER_NAME} <${GIT_COMMITTER_EMAIL}>
@@ -1,10 +1,10 @@
 {
 	"fixed": {
-		"file_version": "0.0.42"
+		"file_version": "0.0.46"
 	},
 	"info": {
 		"0000": {
-			"ProductVersion": "0.0.42",
+			"ProductVersion": "0.0.46",
 			"CompanyName": "Cursor助手",
 			"FileDescription": "Cursor助手",
 			"LegalCopyright": "© 2026, Cursor助手",
@@ -14,7 +14,7 @@
    !define INFO_PRODUCTNAME "Cursor助手"
 !endif
 !ifndef INFO_PRODUCTVERSION
-    !define INFO_PRODUCTVERSION "0.0.42"
+    !define INFO_PRODUCTVERSION "0.0.46"
 !endif
 !ifndef INFO_COPYRIGHT
    !define INFO_COPYRIGHT "© 2026, Cursor助手"
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
 <assembly manifestVersion="1.0" xmlns="urn:schemas-microsoft-com:asm.v1" xmlns:asmv3="urn:schemas-microsoft-com:asm.v3">
-    <assemblyIdentity type="win32" name="com.cursor.wuxianxubei" version="0.0.42" processorArchitecture="*"/>
+    <assemblyIdentity type="win32" name="com.cursor.wuxianxubei" version="0.0.46" processorArchitecture="*"/>
    <dependency>
        <dependentAssembly>
            <assemblyIdentity type="win32" name="Microsoft.Windows.Common-Controls" version="6.0.0.0" processorArchitecture="*" publicKeyToken="6595b64144ccf1df" language="*"/>
@@ -2,7 +2,7 @@

 [中文](README.md) | [English](README.en.md)

-This standalone local HTTPS debugging proxy captures Cursor's `BidiAppend` and `RunSSE` traffic. It does not modify Cursor, the system proxy, or the installed client.
+This standalone local HTTPS debugging proxy captures Cursor's `BidiAppend`, `RunSSE`, and Fork Chat traffic. It does not modify Cursor, the system proxy, or the installed client.

 ## Start

@@ -51,6 +51,8 @@ go build -o bin/cursor-proxy-debugger ./cmd/cursor-proxy-debugger
 - HTTPS MITM is applied only to `target-host`; other CONNECT traffic passes through unchanged.
 - `RunSSE` is decoded incrementally using the 5-byte Connect frame header and supports per-frame gzip decompression.
 - `BidiAppendRequest.data` is further decoded as `agent.v1.AgentClientMessage`.
+- Fork Chat's `ForkBackgroundComposer`, `NotifyConversationClone`, and `UploadConversationBlobs` traffic is decoded bidirectionally as protobuf JSON.
+- Local Fork Chat is primarily client-side and only emits `NotifyConversationClone` and `UploadConversationBlobs` when clone blob synchronization is enabled and privacy settings allow it.
 - Requests can be sorted chronologically or in reverse chronological order and filtered by protocol `request_id`.
 - The UI supports Simplified Chinese and English, follows the browser language, and remembers a manual selection.
 - Captured traffic is stored only in process memory and is discarded when the process exits.
@@ -2,7 +2,7 @@

 [中文](README.md) | [English](README.en.md)

-这是一个独立运行的本地 HTTPS 调试代理，用于观察 Cursor 的 `BidiAppend` 和 `RunSSE` 通信。它不会修改 Cursor、系统代理或已安装客户端。
+这是一个独立运行的本地 HTTPS 调试代理，用于观察 Cursor 的 `BidiAppend`、`RunSSE` 和 Fork Chat 相关通信。它不会修改 Cursor、系统代理或已安装客户端。

 ## 启动

@@ -51,6 +51,8 @@ go build -o bin/cursor-proxy-debugger ./cmd/cursor-proxy-debugger
 - 仅对 `target-host` 执行 HTTPS MITM，其他 CONNECT 流量直接透传。
 - `RunSSE` 按 5 字节 Connect 帧头增量拆帧，支持逐帧 gzip 解压。
 - `BidiAppendRequest.data` 会继续解码为 `agent.v1.AgentClientMessage`。
+- Fork Chat 相关的 `ForkBackgroundComposer`、`NotifyConversationClone` 和 `UploadConversationBlobs` 会双向解码为 protobuf JSON。
+- 本地 Fork Chat 主要在客户端完成，只有启用克隆 blob 同步且隐私设置允许时才会产生 `NotifyConversationClone` 和 `UploadConversationBlobs` 流量。
 - 请求列表支持按抓包时间正序/倒序排列，并可按协议中的 `request_id` 过滤。
 - 调试界面支持简体中文和英文，可跟随浏览器语言并记住手动选择。
 - 抓包只保留在当前进程内存中；关闭进程后消失。
@@ -20,6 +20,13 @@ import (

 const maxConnectFrameBytes = 64 << 20

+const (
+	bidiAppendPath              = "/aiserver.v1.BidiService/BidiAppend"
+	forkBackgroundComposerPath  = "/aiserver.v1.BackgroundComposerService/ForkBackgroundComposer"
+	notifyConversationClonePath = "/agent.v1.AgentService/NotifyConversationClone"
+	uploadConversationBlobsPath = "/agent.v1.AgentService/UploadConversationBlobs"
+)
+
 type connectFrameDecoder struct {
 	buffer      []byte
 	messageType string
@@ -140,10 +147,9 @@ func decompressPayload(payload []byte, codec string) ([]byte, error) {
 	return decoded, nil
 }

-func decodeUnary(path string, payload []byte) (decodedJSON string, kind string, requestID string, err error) {
-	var message proto.Message
+func decodeUnaryRequest(path string, payload []byte) (decodedJSON string, kind string, requestID string, err error) {
 	switch path {
-	case "/aiserver.v1.BidiService/BidiAppend":
+	case bidiAppendPath:
 		request := &aiserverv1.BidiAppendRequest{}
 		if err := proto.Unmarshal(payload, request); err != nil {
 			return "", "", "", err
@@ -165,13 +171,65 @@ func decodeUnary(path string, payload []byte) (decodedJSON string, kind string,
 		}
 		formatted, marshalErr := json.MarshalIndent(combined, "", "  ")
 		return string(formatted), clientKind, requestID, marshalErr
-	default:
-		message = nil
 	}
+	message, kind := unaryRequestMessage(path)
 	if message == nil {
 		return "", "", "", nil
 	}
-	return marshalProtoJSON(message), activeOneofName(message), "", nil
+	if err := proto.Unmarshal(payload, message); err != nil {
+		return "", "", "", err
+	}
+	return marshalProtoJSON(message), kind, "", nil
+}
+
+func decodeUnaryResponse(path string, payload []byte) (decodedJSON string, kind string, err error) {
+	message, kind := unaryResponseMessage(path)
+	if message == nil {
+		return "", "", nil
+	}
+	if err := proto.Unmarshal(payload, message); err != nil {
+		return "", "", err
+	}
+	return marshalProtoJSON(message), kind, nil
+}
+
+func unaryRequestMessage(path string) (proto.Message, string) {
+	switch path {
+	case forkBackgroundComposerPath:
+		return &aiserverv1.ForkBackgroundComposerRequest{}, "fork_background_composer_request"
+	case notifyConversationClonePath:
+		return &agentv1.NotifyConversationCloneRequest{}, "notify_conversation_clone_request"
+	case uploadConversationBlobsPath:
+		return &agentv1.UploadConversationBlobsRequest{}, "upload_conversation_blobs_request"
+	default:
+		return nil, ""
+	}
+}
+
+func unaryResponseMessage(path string) (proto.Message, string) {
+	switch path {
+	case forkBackgroundComposerPath:
+		return &aiserverv1.ForkBackgroundComposerResponse{}, "fork_background_composer_response"
+	case notifyConversationClonePath:
+		return &agentv1.NotifyConversationCloneResponse{}, "notify_conversation_clone_response"
+	case uploadConversationBlobsPath:
+		return &agentv1.UploadConversationBlobsResponse{}, "upload_conversation_blobs_response"
+	default:
+		return nil, ""
+	}
+}
+
+func decodesUnaryRequest(path string) bool {
+	if path == bidiAppendPath {
+		return true
+	}
+	message, _ := unaryRequestMessage(path)
+	return message != nil
+}
+
+func decodesUnaryResponse(path string) bool {
+	message, _ := unaryResponseMessage(path)
+	return message != nil
 }

 func newMessage(messageType string) proto.Message {
@@ -0,0 +1,242 @@
+package proxydebugger
+
+import (
+	"bytes"
+	"compress/gzip"
+	"encoding/json"
+	"strings"
+	"testing"
+	"time"
+
+	"cursor/gen/agentv1"
+	"cursor/gen/aiserverv1"
+
+	"google.golang.org/protobuf/proto"
+)
+
+func TestDecodeForkTrafficRequests(t *testing.T) {
+	t.Parallel()
+
+	tests := []struct {
+		name     string
+		path     string
+		message  proto.Message
+		kind     string
+		contains []string
+	}{
+		{
+			name: "fork background composer",
+			path: forkBackgroundComposerPath,
+			message: &aiserverv1.ForkBackgroundComposerRequest{
+				SourceBcId: "bc-source",
+				Mode:       aiserverv1.ForkBackgroundComposerMode_FORK_BACKGROUND_COMPOSER_MODE_CONVERSATION,
+				Name:       proto.String("forked chat"),
+				TurnCount:  proto.Uint32(4),
+			},
+			kind:     "fork_background_composer_request",
+			contains: []string{`"source_bc_id":"bc-source"`, `"turn_count":4`},
+		},
+		{
+			name: "notify conversation clone",
+			path: notifyConversationClonePath,
+			message: &agentv1.NotifyConversationCloneRequest{
+				ConversationId:       "new-conversation",
+				SourceConversationId: "source-conversation",
+				SourceRequestId:      "source-request",
+			},
+			kind:     "notify_conversation_clone_request",
+			contains: []string{`"conversation_id":"new-conversation"`, `"source_conversation_id":"source-conversation"`},
+		},
+		{
+			name: "upload conversation blobs",
+			path: uploadConversationBlobsPath,
+			message: &agentv1.UploadConversationBlobsRequest{
+				ConversationId: "new-conversation",
+				Blobs: []*agentv1.BlobEntry{{
+					Id:    []byte{1, 2},
+					Value: []byte("blob-value"),
+				}},
+				ChunkIndex:  1,
+				TotalChunks: 2,
+			},
+			kind:     "upload_conversation_blobs_request",
+			contains: []string{`"conversation_id":"new-conversation"`, `"total_chunks":2`, `"value":"YmxvYi12YWx1ZQ=="`},
+		},
+	}
+
+	for _, test := range tests {
+		test := test
+		t.Run(test.name, func(t *testing.T) {
+			t.Parallel()
+			payload, err := proto.Marshal(test.message)
+			if err != nil {
+				t.Fatal(err)
+			}
+			decoded, kind, requestID, err := decodeUnaryRequest(test.path, payload)
+			if err != nil {
+				t.Fatalf("decode request: %v", err)
+			}
+			if kind != test.kind {
+				t.Fatalf("kind = %q, want %q", kind, test.kind)
+			}
+			if requestID != "" {
+				t.Fatalf("request ID = %q, want empty", requestID)
+			}
+			compact := compactJSON(t, decoded)
+			for _, expected := range test.contains {
+				if !strings.Contains(compact, expected) {
+					t.Errorf("decoded JSON does not contain %q:\n%s", expected, decoded)
+				}
+			}
+		})
+	}
+}
+
+func TestDecodeForkTrafficResponses(t *testing.T) {
+	t.Parallel()
+
+	tests := []struct {
+		name     string
+		path     string
+		message  proto.Message
+		kind     string
+		contains string
+	}{
+		{
+			name: "fork background composer",
+			path: forkBackgroundComposerPath,
+			message: &aiserverv1.ForkBackgroundComposerResponse{
+				BcId:       "bc-fork",
+				SourceBcId: "bc-source",
+				Mode:       aiserverv1.ForkBackgroundComposerMode_FORK_BACKGROUND_COMPOSER_MODE_CONVERSATION,
+			},
+			kind:     "fork_background_composer_response",
+			contains: `"bc_id":"bc-fork"`,
+		},
+		{
+			name:     "notify conversation clone",
+			path:     notifyConversationClonePath,
+			message:  &agentv1.NotifyConversationCloneResponse{},
+			kind:     "notify_conversation_clone_response",
+			contains: `{}`,
+		},
+		{
+			name:     "upload conversation blobs",
+			path:     uploadConversationBlobsPath,
+			message:  &agentv1.UploadConversationBlobsResponse{},
+			kind:     "upload_conversation_blobs_response",
+			contains: `{}`,
+		},
+	}
+
+	for _, test := range tests {
+		test := test
+		t.Run(test.name, func(t *testing.T) {
+			t.Parallel()
+			payload, err := proto.Marshal(test.message)
+			if err != nil {
+				t.Fatal(err)
+			}
+			decoded, kind, err := decodeUnaryResponse(test.path, payload)
+			if err != nil {
+				t.Fatalf("decode response: %v", err)
+			}
+			if kind != test.kind {
+				t.Fatalf("kind = %q, want %q", kind, test.kind)
+			}
+			if !strings.Contains(compactJSON(t, decoded), test.contains) {
+				t.Errorf("decoded JSON does not contain %q:\n%s", test.contains, decoded)
+			}
+		})
+	}
+}
+
+func TestFinishResponseBodyDecodesCompressedForkResponse(t *testing.T) {
+	t.Parallel()
+
+	payload, err := proto.Marshal(&aiserverv1.ForkBackgroundComposerResponse{
+		BcId:       "bc-fork",
+		SourceBcId: "bc-source",
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	var compressed bytes.Buffer
+	writer := gzip.NewWriter(&compressed)
+	if _, err := writer.Write(payload); err != nil {
+		t.Fatal(err)
+	}
+	if err := writer.Close(); err != nil {
+		t.Fatal(err)
+	}
+
+	server := &Server{store: newExchangeStore(1)}
+	server.store.create(&Exchange{
+		ExchangeSummary: ExchangeSummary{ID: "1", StartedAt: time.Now()},
+	})
+	server.finishResponseBody("1", forkBackgroundComposerPath, "gzip", compressed.Bytes(), int64(compressed.Len()), false, nil)
+
+	exchange, ok := server.store.get("1")
+	if !ok {
+		t.Fatal("exchange was not stored")
+	}
+	if exchange.ResponseKind != "fork_background_composer_response" {
+		t.Fatalf("response kind = %q", exchange.ResponseKind)
+	}
+	if !strings.Contains(compactJSON(t, exchange.Response.DecodedJSON), `"bc_id":"bc-fork"`) {
+		t.Fatalf("unexpected decoded response:\n%s", exchange.Response.DecodedJSON)
+	}
+	if exchange.Response.DecodeError != "" {
+		t.Fatalf("decode error = %q", exchange.Response.DecodeError)
+	}
+}
+
+func TestFinishRequestBodyDecodesCompressedCloneRequest(t *testing.T) {
+	t.Parallel()
+
+	payload, err := proto.Marshal(&agentv1.NotifyConversationCloneRequest{
+		ConversationId:       "new-conversation",
+		SourceConversationId: "source-conversation",
+		SourceRequestId:      "source-request",
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	var compressed bytes.Buffer
+	writer := gzip.NewWriter(&compressed)
+	if _, err := writer.Write(payload); err != nil {
+		t.Fatal(err)
+	}
+	if err := writer.Close(); err != nil {
+		t.Fatal(err)
+	}
+
+	server := &Server{store: newExchangeStore(1)}
+	server.store.create(&Exchange{
+		ExchangeSummary: ExchangeSummary{ID: "1", StartedAt: time.Now()},
+	})
+	server.finishRequestBody("1", notifyConversationClonePath, "gzip", compressed.Bytes(), int64(compressed.Len()), false, nil)
+
+	exchange, ok := server.store.get("1")
+	if !ok {
+		t.Fatal("exchange was not stored")
+	}
+	if exchange.RequestKind != "notify_conversation_clone_request" {
+		t.Fatalf("request kind = %q", exchange.RequestKind)
+	}
+	if !strings.Contains(compactJSON(t, exchange.Request.DecodedJSON), `"source_conversation_id":"source-conversation"`) {
+		t.Fatalf("unexpected decoded request:\n%s", exchange.Request.DecodedJSON)
+	}
+	if exchange.Request.DecodeError != "" {
+		t.Fatalf("decode error = %q", exchange.Request.DecodeError)
+	}
+}
+
+func compactJSON(t *testing.T, value string) string {
+	t.Helper()
+	var compact bytes.Buffer
+	if err := json.Compact(&compact, []byte(value)); err != nil {
+		t.Fatalf("compact JSON: %v\n%s", err, value)
+	}
+	return compact.String()
+}
@@ -226,28 +226,29 @@ func (server *Server) captureResponse(response *http.Response, context *goproxy.
 	if id == "" || response == nil {
 		return response
 	}
+	path := ""
+	if response.Request != nil && response.Request.URL != nil {
+		path = response.Request.URL.Path
+	}
+	responseCodec := responseContentCodec(path, response.Header)
 	server.store.update(id, func(exchange *Exchange) {
 		exchange.Status = response.StatusCode
 		exchange.State = "streaming"
 		exchange.DurationMS = elapsedMS(exchange.StartedAt)
 		exchange.Response.Headers = sortedHeaders(response.Header)
 		exchange.Response.ContentType = response.Header.Get("Content-Type")
-		exchange.Response.ContentCodec = responseContentCodec(response.Header)
+		exchange.Response.ContentCodec = responseCodec
 	})
 	if response.Body == nil {
-		server.finishResponseBody(id, nil, 0, false, nil)
+		server.finishResponseBody(id, path, responseCodec, nil, 0, false, nil)
 		return response
 	}

-	path := ""
-	if response.Request != nil && response.Request.URL != nil {
-		path = response.Request.URL.Path
-	}
 	var frameDecoder *connectFrameDecoder
 	if path == "/agent.v1.AgentService/RunSSE" {
 		frameDecoder = newConnectFrameDecoder(
 			"agent.v1.AgentServerMessage",
-			response.Header.Get("Connect-Content-Encoding"),
+			responseCodec,
 			server.config.MaxFrames,
 			func(frame FrameView) { server.appendResponseFrame(id, frame) },
 		)
@@ -264,7 +265,7 @@ func (server *Server) captureResponse(response *http.Response, context *goproxy.
 			if frameDecoder != nil {
 				frameDecoder.Close()
 			}
-			server.finishResponseBody(id, captured, size, truncated, readErr)
+			server.finishResponseBody(id, path, responseCodec, captured, size, truncated, readErr)
 		},
 	)
 	return response
@@ -273,14 +274,14 @@ func (server *Server) captureResponse(response *http.Response, context *goproxy.
 func (server *Server) finishRequestBody(id, path string, codec string, captured []byte, size int64, truncated bool, readErr error) {
 	decodePayload := captured
 	var contentDecodeErr error
-	if path == "/aiserver.v1.BidiService/BidiAppend" && truncated {
+	if decodesUnaryRequest(path) && truncated {
 		contentDecodeErr = errors.New("请求正文超过抓取上限，无法完整解码")
-	} else if path == "/aiserver.v1.BidiService/BidiAppend" && codec != "" && !strings.EqualFold(codec, "identity") {
+	} else if decodesUnaryRequest(path) && codec != "" && !strings.EqualFold(codec, "identity") {
 		decodePayload, contentDecodeErr = decompressPayload(captured, codec)
 	}
 	decodedJSON, kind, requestID, decodeErr := "", "", "", contentDecodeErr
 	if decodeErr == nil {
-		decodedJSON, kind, requestID, decodeErr = decodeUnary(path, decodePayload)
+		decodedJSON, kind, requestID, decodeErr = decodeUnaryRequest(path, decodePayload)
 	}
 	server.store.update(id, func(exchange *Exchange) {
 		exchange.RequestBytes = size
@@ -312,19 +313,44 @@ func requestContentCodec(path string, headers http.Header) string {
 	return strings.TrimSpace(headers.Get("Content-Encoding"))
 }

-func responseContentCodec(headers http.Header) string {
+func responseContentCodec(path string, headers http.Header) string {
+	if path == "/agent.v1.AgentService/RunSSE" {
+		return strings.TrimSpace(headers.Get("Connect-Content-Encoding"))
+	}
+	if !decodesUnaryResponse(path) {
 		if codec := strings.TrimSpace(headers.Get("Connect-Content-Encoding")); codec != "" {
 			return codec
 		}
+	}
 	return strings.TrimSpace(headers.Get("Content-Encoding"))
 }

-func (server *Server) finishResponseBody(id string, captured []byte, size int64, truncated bool, readErr error) {
+func (server *Server) finishResponseBody(id, path, codec string, captured []byte, size int64, truncated bool, readErr error) {
+	decodePayload := captured
+	var contentDecodeErr error
+	if decodesUnaryResponse(path) && truncated {
+		contentDecodeErr = errors.New("响应正文超过抓取上限，无法完整解码")
+	} else if decodesUnaryResponse(path) && codec != "" && !strings.EqualFold(codec, "identity") {
+		decodePayload, contentDecodeErr = decompressPayload(captured, codec)
+	}
+	decodedJSON, kind, decodeErr := "", "", contentDecodeErr
+	if decodeErr == nil {
+		decodedJSON, kind, decodeErr = decodeUnaryResponse(path, decodePayload)
+	}
 	server.store.update(id, func(exchange *Exchange) {
 		exchange.ResponseBytes = size
 		exchange.Response.Size = size
 		exchange.Response.RawHex = rawHex(captured)
 		exchange.Response.RawTruncated = truncated
+		if decodedJSON != "" {
+			exchange.Response.DecodedJSON = decodedJSON
+		}
+		if kind != "" {
+			exchange.ResponseKind = kind
+		}
+		if decodeErr != nil {
+			exchange.Response.DecodeError = decodeErr.Error()
+		}
 		exchange.DurationMS = elapsedMS(exchange.StartedAt)
 		exchange.State = "completed"
 		if readErr != nil && !errors.Is(readErr, io.EOF) {
@@ -138,6 +138,7 @@ function filteredExchanges() {
    .filter((item) => {
      if (state.endpoint === "runsse" && !item.path.toLowerCase().includes("runsse")) return false;
      if (state.endpoint === "bidiappend" && !item.path.toLowerCase().includes("bidiappend")) return false;
+      if (state.endpoint === "fork" && !isForkTrafficPath(item.path)) return false;
      if (requestId && !String(item.requestId || "").toLowerCase().includes(requestId)) return false;
      if (!query) return true;
      return [item.url, item.requestId, item.requestKind, item.responseKind, item.state, String(item.status)]
@@ -151,6 +152,13 @@ function filteredExchanges() {
    });
 }

+function isForkTrafficPath(path) {
+  const normalized = String(path || "").toLowerCase();
+  return ["forkbackgroundcomposer", "notifyconversationclone", "uploadconversationblobs"].some((endpoint) =>
+    normalized.includes(endpoint),
+  );
+}
+
 function renderList() {
  const exchanges = filteredExchanges();
  elements.requestCount.textContent = t("count.requests", { count: exchanges.length });
@@ -22,6 +22,7 @@ const messages = {
    "filters.requestIdPlaceholder": "按 Request ID 过滤",
    "filters.endpoint": "接口过滤",
    "filters.all": "全部",
+    "filters.fork": "Fork",
    "filters.sort": "排序方向",
    "filters.ascending": "正序",
    "filters.descending": "倒序",
@@ -81,6 +82,7 @@ const messages = {
    "filters.requestIdPlaceholder": "Filter by Request ID",
    "filters.endpoint": "Endpoint filter",
    "filters.all": "All",
+    "filters.fork": "Fork",
    "filters.sort": "Sort order",
    "filters.ascending": "Oldest first",
    "filters.descending": "Newest first",
@@ -46,6 +46,7 @@
          <button class="active" type="button" data-value="all" data-i18n="filters.all">全部</button>
          <button type="button" data-value="runsse">RunSSE</button>
          <button type="button" data-value="bidiappend">BidiAppend</button>
+          <button type="button" data-value="fork" data-i18n="filters.fork">Fork</button>
        </div>
        <div id="sort-order" class="segmented-control sort-control" role="group" aria-label="排序方向" data-i18n-aria-label="filters.sort">
          <button type="button" data-value="asc" data-i18n="filters.ascending">正序</button>
@@ -17,6 +17,7 @@
    "copy-text-to-clipboard": "^3.2.2",
    "dayjs": "^1.11.20",
    "resize-observer-polyfill": "^1.5.1",
+    "sortablejs": "^1.15.7",
    "vue": "^3.5.22",
    "vue-chartjs": "^5.3.3",
    "vue-router": "^4.6.3"
@@ -196,6 +196,7 @@ onBeforeUnmount(() => {
      <div
        v-show="visible"
        class="modal-mask-layer fixed inset-0 z-999 flex items-center justify-center bg-black/50 p-4"
+        @click.self="closeAd"
      >
        <Transition name="ad-frame">
          <iframe
@@ -1,178 +0,0 @@
-<script setup>
-import Button from "@/components/ui/Button.vue";
-import Card from "@/components/ui/Card.vue";
-import Tooltip from "@/components/ui/Tooltip.vue";
-import { showModal } from "@/composables/useModal";
-import {
-  disconnectCursorAccount,
-  getCursorAccountStatus,
-  startCursorAccountLogin,
-} from "@/services/clientApi";
-import { toUserError } from "@/state/appState";
-import { Browser } from "@wailsio/runtime";
-import { computed, onMounted, onUnmounted, ref } from "vue";
-
-const CURSOR_ACCOUNT_CONTRIBUTOR_URL = "https://github.com/aike0210";
-
-const cursorAccountStatus = ref({
-  state: "signed_out",
-  authId: "",
-  email: "",
-  error: "",
-});
-const cursorAccountBusy = ref(false);
-let cursorAccountTimer = null;
-
-const cursorAccountSignedIn = computed(
-  () => cursorAccountStatus.value.state === "signed_in",
-);
-const cursorAccountWaiting = computed(
-  () => cursorAccountStatus.value.state === "waiting",
-);
-const cursorAccountStateText = computed(() => {
-  if (cursorAccountSignedIn.value) return "已经登录";
-  if (cursorAccountWaiting.value) return "等待浏览器登录";
-  return "未连接";
-});
-
-async function showActionError(title, error) {
-  await showModal({
-    title,
-    content: String(error || "服务错误").trim() || "服务错误",
-  });
-}
-
-async function handleOpenContributor() {
-  try {
-    await Browser.OpenURL(CURSOR_ACCOUNT_CONTRIBUTOR_URL);
-  } catch (error) {
-    await showActionError("打开贡献者主页失败", toUserError(error));
-  }
-}
-
-async function refreshCursorAccountStatus() {
-  cursorAccountStatus.value = await getCursorAccountStatus();
-}
-
-async function handleCursorAccountLogin() {
-  cursorAccountBusy.value = true;
-  try {
-    cursorAccountStatus.value = await startCursorAccountLogin();
-  } catch (error) {
-    await showActionError("登录失败", toUserError(error));
-    await refreshCursorAccountStatus().catch(() => {});
-  } finally {
-    cursorAccountBusy.value = false;
-  }
-}
-
-async function handleCursorAccountDisconnect() {
-  const confirmed = await showModal({
-    title: "退出登录",
-    content: "只会退出 cursor-byok 中的 Cursor 账号，不会退出 Cursor 客户端。是否继续？",
-    confirmText: "退出登录",
-    cancelText: "取消",
-    showCancel: true,
-  });
-  if (!confirmed) return;
-
-  cursorAccountBusy.value = true;
-  try {
-    cursorAccountStatus.value = await disconnectCursorAccount();
-  } catch (error) {
-    await showActionError("退出登录失败", toUserError(error));
-  } finally {
-    cursorAccountBusy.value = false;
-  }
-}
-
-onMounted(async () => {
-  await refreshCursorAccountStatus().catch(() => {});
-  cursorAccountTimer = window.setInterval(() => {
-    if (cursorAccountWaiting.value) {
-      void refreshCursorAccountStatus().catch(() => {});
-    }
-  }, 1500);
-});
-
-onUnmounted(() => {
-  if (cursorAccountTimer) {
-    window.clearInterval(cursorAccountTimer);
-    cursorAccountTimer = null;
-  }
-});
-</script>
-
-<template>
-  <Card>
-    <div class="flex flex-col gap-3">
-      <div class="flex items-center justify-between gap-4">
-        <div class="flex min-w-0 flex-wrap items-center gap-2">
-          <h2 class="text-base font-medium text-white">Cursor 控制面账号</h2>
-          <span
-            class="rounded-full border border-[#3a3a3a] bg-[#202020] px-2 py-0.5 text-xs text-[#b8b8b8]"
-          >
-            {{ cursorAccountStateText }}
-          </span>
-        </div>
-        <div class="flex shrink-0 items-center gap-1 text-xs text-[#737373]">
-          <span>@aike0210</span>
-          <Tooltip>
-            <div class="flex min-w-[220px] flex-col gap-2">
-              <div>感谢 @aike0210 对 Cursor 控制面账号功能的贡献。</div>
-              <button
-                type="button"
-                class="flex items-center gap-2 text-left text-[#8ab4f8] transition-colors duration-150 hover:text-[#b6d0fb]"
-                @click="handleOpenContributor"
-              >
-                <span class="icon-[mdi--github] text-[14px]"></span>
-                <span>github.com/aike0210</span>
-                <span class="icon-[mdi--open-in-new] text-[12px]"></span>
-              </button>
-            </div>
-          </Tooltip>
-        </div>
-      </div>
-
-      <div class="flex items-end justify-between gap-4">
-        <div class="min-w-0">
-          <div
-            v-if="cursorAccountSignedIn && (cursorAccountStatus.email || cursorAccountStatus.authId)"
-            class="truncate text-sm text-[#d0d0d0]"
-          >
-            {{ cursorAccountStatus.email || cursorAccountStatus.authId }}
-          </div>
-          <div class="mt-1 text-sm text-[#a3a3a3]">
-            独立用于插件、Skills 和 MCP；不会改变 Cursor 客户端当前账号
-          </div>
-          <div v-if="cursorAccountWaiting" class="mt-1 text-sm text-[#d6a84b]">
-            请在浏览器完成登录，完成后返回 Cursor 重新打开插件市场
-          </div>
-          <div
-            v-if="cursorAccountStatus.error"
-            class="mt-1 break-all text-sm text-[#e06c75]"
-          >
-            {{ cursorAccountStatus.error }}
-          </div>
-        </div>
-        <Button
-          v-if="cursorAccountSignedIn"
-          class="shrink-0"
-          :disabled="cursorAccountBusy"
-          @click="handleCursorAccountDisconnect"
-        >
-          退出登录
-        </Button>
-        <Button
-          v-else
-          class="shrink-0"
-          variant="primary"
-          :disabled="cursorAccountBusy || cursorAccountWaiting"
-          @click="handleCursorAccountLogin"
-        >
-          {{ cursorAccountWaiting ? "等待登录..." : "登录 Cursor" }}
-        </Button>
-      </div>
-    </div>
-  </Card>
-</template>
@@ -51,7 +51,6 @@ const props = defineProps({
    type: Object,
    default: () => createEmptyModelAdapter(),
  },
-  errorMessage: { type: String, default: "" },
 });

 const emit = defineEmits(["cancel", "save"]);
@@ -286,13 +285,6 @@ function handleSave() {
                />
              </label>

-              <div
-                v-if="errorMessage"
-                class="mt-4 rounded-[8px] border border-[#4b1d1d] bg-[#2a1313] px-3 py-2 text-sm text-[#fca5a5]"
-              >
-                {{ errorMessage }}
-              </div>
-
              <div class="mt-5 flex justify-end gap-2">
                <Button variant="default" @click="handleCancel">取消</Button>
                <Button variant="primary" @click="handleSave">保存</Button>
@@ -44,7 +44,7 @@ const summaryText = computed(() => {
    return "测试中...";
  }
  if (normalizedStatus.value === "error") {
-    return "测试失败";
+    return "测试失败,请查看原始信息";
  }
  return props.emptyText;
 });
@@ -100,16 +100,16 @@ const summaryClass = computed(() => {
 </script>

 <template>
-  <div class="rounded-[8px] border px-3 py-3" :class="panelClass">
+  <div class="rounded-[8px] border-none px-3 py-3" :class="panelClass">
    <div class="flex items-start justify-between gap-3">
      <div class="min-w-0 flex-1">
        <div class="flex items-center gap-1.5">
          <div
-            :class="compact ? 'text-[11px] uppercase tracking-[0.08em] text-[#666]' : 'text-sm font-medium text-white'"
+            :class="compact ? 'text-[11px] uppercase tracking-[0.08em] text-white/80' : 'text-[11px] uppercase tracking-[0.08em] text-white/80'"
          >
            {{ title }}
          </div>
-          <div v-if="rawResponseText" class="center-row gap-1 text-[11px] text-[#8f8f8f]">
+          <div v-if="rawResponseText" class="center-row gap-1 text-[11px] text-white/80">
            <span>原始返回</span>
            <Tooltip :content="rawResponseText" copyable />
          </div>
@@ -118,12 +118,7 @@ const summaryClass = computed(() => {
          {{ summaryText }}
        </div>
      </div>
-      <span
-        v-if="stale"
-        class="shrink-0 rounded-[999px] border border-[#8a6d1a] px-2 py-1 text-xs text-[#f6d77a]"
-      >
-        需重测
-      </span>
+
    </div>

    <div v-if="stale" class="mt-2 text-xs text-[#f6d77a]">
@@ -134,19 +129,19 @@ const summaryClass = computed(() => {
      v-if="showMetrics && normalizedStatus === 'success'"
      class="mt-3 grid grid-cols-1 gap-2 md:grid-cols-2"
    >
-      <div class="rounded-[8px] bg-[#1c1c1c] px-3 py-2">
+      <div class="rounded-[8px] bg-black/20 px-3 py-2">
        <div class="text-[11px] uppercase tracking-[0.08em] text-[#666]">总耗时</div>
-        <div class="mt-1 text-sm text-[#d4d4d4]">{{ formatDuration(result?.totalDurationMS) }}</div>
+        <div class="mt-1 text-sm text-white/80">{{ formatDuration(result?.totalDurationMS) }}</div>
      </div>
-      <div class="rounded-[8px] bg-[#1c1c1c] px-3 py-2">
+      <div class="rounded-[8px] bg-black/20 px-3 py-2">
        <div class="text-[11px] uppercase tracking-[0.08em] text-[#666]">输出 Token</div>
-        <div class="mt-1 text-sm text-[#d4d4d4]">{{ result?.outputTokens ?? 0 }}</div>
+        <div class="mt-1 text-sm text-white/80">{{ result?.outputTokens ?? 0 }}</div>
      </div>
    </div>

    <div
      v-if="normalizedStatus === 'success' && result?.tokensEstimated"
-      class="mt-2 text-xs text-[#8f8f8f]"
+      class="mt-2 text-xs text-white/80"
    >
      输出 Token 为估算值
    </div>
@@ -1,10 +1,11 @@
 <script setup>
 import Button from "@/components/ui/Button.vue";
+import Combobox from "@/components/ui/Combobox.vue";
 import Input from "@/components/ui/Input.vue";
 import ModelAdapterTestCard from "@/components/ModelAdapterTestCard.vue";
 import Select from "@/components/ui/Select.vue";
 import Tooltip from "@/components/ui/Tooltip.vue";
-import { getModelEditorContext } from "@/services/clientApi";
+import { useMessage } from "@/composables/useMessage";
 import {
  ANTHROPIC_THINKING_EFFORT_DEFAULT,
  appState,
@@ -12,6 +13,7 @@ import {
  createEmptyModelAdapter,
  CUSTOM_HEADERS_DEFAULT_JSON,
  EXTRA_PARAMS_DEFAULT_JSON,
+  fetchAvailableModelIDs,
  getModelAdapterTestResult,
  getModelAdapterTestResultByID,
  isModelAdapterTestResultStale,
@@ -25,8 +27,7 @@ import {
  toUserError,
  validateModelAdapters,
 } from "@/state/appState";
-import { Window } from "@wailsio/runtime";
-import { computed, onMounted, reactive, ref, watch } from "vue";
+import { computed, onBeforeUnmount, reactive, ref, watch } from "vue";

 const modelTypeTabs = [
  { label: "OpenAI", value: "openai", icon: "icon-[bxl--openai]" },
@@ -55,12 +56,25 @@ const openAIEndpointOptions = [
  { label: "自定义路径(请输入完整请求地址)", value: OPENAI_ENDPOINT_CUSTOM, icon: "icon-[mdi--pencil-outline]" },
 ];

-const editorIndex = ref(-1);
-const draft = reactive(createEmptyModelAdapter());
-const errorMessage = ref("");
-const loading = ref(true);
+const props = defineProps({
+  index: { type: Number, default: -1 },
+  adapter: { type: Object, default: () => createEmptyModelAdapter() },
+});
+
+const emit = defineEmits(["close", "saved"]);
+const message = useMessage();
+
+const editorIndex = ref(props.index);
+const draft = reactive(normalizeModelAdapter(props.adapter));
+if (!draft.type) {
+  draft.type = "openai";
+}
 const lastTestAdapterID = ref("");
 const localTestFailure = ref("");
+const availableModelIDs = ref(draft.modelID ? [draft.modelID] : []);
+const modelListLoading = ref(false);
+const modelListRequestSeq = ref(0);
+let modelListDebounceTimer = 0;

 function createOptionalPositiveIntegerModel(key) {
  return computed({
@@ -80,14 +94,23 @@ const contextWindowTokensInput = createOptionalPositiveIntegerModel("contextWind
 const interfacePlaceholder = computed(() =>
  draft.type === "anthropic" ? "例如：https://api.anthropic.com" : "例如：https://api.openai.com/v1",
 );
-const currentRequestHash = computed(() => buildModelAdapterTestRequestHash(draft));
-const directModelTestResult = computed(() => getModelAdapterTestResult(draft));
+const modelOptions = computed(() => availableModelIDs.value.map((modelID) => ({
+  label: modelID,
+  value: modelID,
+  icon: "icon-[mdi--cube-outline]",
+})));
+const canFetchModels = computed(() => Boolean(
+  draft.type && String(draft.baseURL || "").trim() && String(draft.apiKey || "").trim(),
+));
+const selectedTestAdapter = computed(() => normalizeModelAdapter(draft));
+const currentRequestHash = computed(() => buildModelAdapterTestRequestHash(selectedTestAdapter.value));
+const directModelTestResult = computed(() => getModelAdapterTestResult(selectedTestAdapter.value));
 const rememberedModelTestResult = computed(() =>
  lastTestAdapterID.value ? getModelAdapterTestResultByID(lastTestAdapterID.value) : null,
 );
 const activeModelTestResult = computed(() => directModelTestResult.value || rememberedModelTestResult.value);
 const modelTestResultStale = computed(() =>
-  isModelAdapterTestResultStale(draft, activeModelTestResult.value),
+  isModelAdapterTestResultStale(selectedTestAdapter.value, activeModelTestResult.value),
 );
 const isCurrentConfigTesting = computed(() => directModelTestResult.value?.status === "running");
 const modelTestSummary = computed(() => {
@@ -97,8 +120,6 @@ const modelTestSummary = computed(() => {
  return activeModelTestResult.value?.summaryText || "尚未测试";
 });

-const title = computed(() => (editorIndex.value >= 0 ? "编辑模型配置" : "新增模型配置"));
-
 function ensureOpenAIExtraParamsJSON() {
  if (!String(draft.openAIExtraParamsJSON || "").trim()) {
    draft.openAIExtraParamsJSON = OPENAI_EXTRA_PARAMS_DEFAULT_JSON;
@@ -125,7 +146,7 @@ function ensureAnthropicThinkingEffort() {

 const fieldTips = {
  displayName: "仅用于界面展示，便于你区分不同模型。",
-  modelID: "请求实际发送给服务端的模型名称，例如 gpt-4.1 或 claude-sonnet。",
+  modelID: "可以直接输入模型标识，或从服务端返回的列表中选择。",
  baseURL: "模型服务的 API 根地址，通常为兼容 OpenAI 或 Anthropic 的接口入口。",
  apiKey: "调用该模型服务需要使用的访问密钥。",
  contextWindowTokens: "模型单次可接受的最大上下文 Token 数。留空时使用默认值。",
@@ -140,20 +161,42 @@ const fieldTips = {
  tooltipData: "模型列表 hover 时显示的备注说明。",
 };

-async function loadContext() {
-  try {
-    const ctx = await getModelEditorContext();
-    editorIndex.value = typeof ctx.index === "number" ? ctx.index : -1;
-    const parsed = JSON.parse(ctx.adapterJSON || "{}");
-    Object.assign(draft, normalizeModelAdapter(parsed));
-    if (!draft.type) {
-      draft.type = "openai";
+async function refreshModelList() {
+  const baseURL = String(draft.baseURL || "").trim();
+  const apiKey = String(draft.apiKey || "").trim();
+  if (!baseURL || !apiKey || !draft.type) {
+    modelListRequestSeq.value += 1;
+    availableModelIDs.value = [];
+    modelListLoading.value = false;
+    return [];
  }
+
+  const requestSeq = modelListRequestSeq.value + 1;
+  modelListRequestSeq.value = requestSeq;
+  modelListLoading.value = true;
+  availableModelIDs.value = [];
+  try {
+    const models = await fetchAvailableModelIDs({
+      type: draft.type,
+      baseURL,
+      apiKey,
+      customHeadersEnabled: draft.customHeadersEnabled,
+      customHeadersJSON: draft.customHeadersJSON,
+    });
+    if (requestSeq !== modelListRequestSeq.value) {
+      return availableModelIDs.value;
+    }
+    availableModelIDs.value = models;
+    return models;
  } catch (_error) {
-    Object.assign(draft, createEmptyModelAdapter());
-    draft.type = "openai";
+    if (requestSeq === modelListRequestSeq.value) {
+      availableModelIDs.value = [];
+    }
+    return availableModelIDs.value;
  } finally {
-    loading.value = false;
+    if (requestSeq === modelListRequestSeq.value) {
+      modelListLoading.value = false;
+    }
  }
 }

@@ -162,13 +205,13 @@ async function persistDraft() {

  const singleCheck = validateModelAdapters([adapter]);
  if (singleCheck) {
-    errorMessage.value = singleCheck;
+    message(singleCheck);
    return { ok: false, error: singleCheck, adapter: null };
  }

  const result = await saveModelAdapterAt(editorIndex.value, adapter);
  if (!result.ok) {
-    errorMessage.value = result.error;
+    message(result.error);
    return { ok: false, error: result.error, adapter: null };
  }

@@ -177,12 +220,13 @@ async function persistDraft() {
  }
  if (result.adapter) {
    Object.assign(draft, normalizeModelAdapter(result.adapter));
+  } else {
+    Object.assign(draft, adapter);
  }
-  errorMessage.value = "";
  return {
    ok: true,
    error: "",
-    adapter: result.adapter ? normalizeModelAdapter(result.adapter) : normalizeModelAdapter(draft),
+    adapter: result.adapter ? normalizeModelAdapter(result.adapter) : normalizeModelAdapter(adapter),
  };
 }

@@ -191,15 +235,20 @@ async function handleSave() {
  if (!result.ok) {
    return;
  }
-  await Window.Close();
+  emit("saved", result.adapter);
+  emit("close");
 }

-async function handleCancel() {
-  await Window.Close();
+function handleCancel() {
+  emit("close");
 }

 function handleModelTypeChange(type) {
  draft.type = type;
+  modelListRequestSeq.value += 1;
+  modelListLoading.value = false;
+  availableModelIDs.value = [];
+  draft.modelID = "";
  if (type === "openai" && !draft.openAIEndpoint) {
    draft.openAIEndpoint = OPENAI_ENDPOINT_RESPONSES;
  } else if (type === "anthropic") {
@@ -273,31 +322,40 @@ watch(
  },
 );

-onMounted(async () => {
-  await loadContext();
+watch(
+  () => [draft.type, draft.baseURL, draft.apiKey, draft.customHeadersEnabled, draft.customHeadersJSON],
+  () => {
+    window.clearTimeout(modelListDebounceTimer);
+    const baseURL = String(draft.baseURL || "").trim();
+    const apiKey = String(draft.apiKey || "").trim();
+    if (!baseURL || !apiKey) {
+      modelListRequestSeq.value += 1;
+      modelListLoading.value = false;
+      availableModelIDs.value = [];
+      return;
+    }
+    modelListDebounceTimer = window.setTimeout(() => {
+      void refreshModelList();
+    }, 600);
+  },
+  { immediate: true },
+);
+
+onBeforeUnmount(() => {
+  window.clearTimeout(modelListDebounceTimer);
 });
 </script>

 <template>
  <div class="flex h-full flex-col text-[#e5e5e5]">
-    <div class="flex shrink-0 items-center justify-between px-4 pb-2">
-      <h2 class="text-base font-medium text-white">{{ title }}</h2>
-      <div class="flex items-center gap-2">
-        <Button variant="default" @click="handleCancel">取消</Button>
-        <Button variant="default" :disabled="isCurrentConfigTesting || appState.configSaving" @click="handleTest">
-          {{ isCurrentConfigTesting ? "测试中..." : "保存并测试" }}
-        </Button>
-        <Button variant="primary" :disabled="appState.configSaving" @click="handleSave">
-          {{ appState.configSaving ? "保存中..." : "保存" }}
-        </Button>
+     <div class="flex-shrink-0 p-4"   v-if="localTestFailure || activeModelTestResult">
+       <ModelAdapterTestCard
+          :result="localTestFailure ? { status: 'error', error: '测试失败', summaryText: '测试失败', rawResponse: modelTestSummary } : activeModelTestResult"
+          :stale="modelTestResultStale"
+          :show-metrics="true"
+        />
     </div>
-    </div>
-
-    <div v-if="loading" class="flex flex-1 items-center justify-center text-sm text-[#a3a3a3]">
-      加载中...
-    </div>
-
-    <div v-else class="flex-1 overflow-y-auto min-h-0 px-4 pb-4">
+    <div class="flex-1 min-h-0 overflow-y-auto px-4 py-4 scroll-shadow-bottom">
      <div class="flex flex-col gap-4">
        <div class="center-row gap-2">
          <button
@@ -318,26 +376,13 @@ onMounted(async () => {
        <div class="grid grid-cols-1 gap-3 md:grid-cols-2">
          <label class="flex flex-col gap-1">
            <span class="center-row justify-start gap-1.5 text-sm text-[#d4d4d4]">
-              <Tooltip :content="fieldTips.displayName" />
-              <span>显示名称</span>
+              <Tooltip :content="fieldTips.baseURL" />
+              <span>接口地址</span>
            </span>
            <input
-              v-model="draft.displayName"
+              v-model="draft.baseURL"
              type="text"
-              placeholder="例如：OpenAI - GPT-4.1"
-              class="h-9 rounded-[6px] border border-[#3f3f3f] bg-[#232323] px-3 text-sm text-[#e5e5e5] outline-none focus:border-[#10AD5D]"
-            />
-          </label>
-
-          <label class="flex flex-col gap-1">
-            <span class="center-row justify-start gap-1.5 text-sm text-[#d4d4d4]">
-              <Tooltip :content="fieldTips.modelID" />
-              <span>模型标识</span>
-            </span>
-            <input
-              v-model="draft.modelID"
-              type="text"
-              placeholder="例如：gpt-4.1"
+              :placeholder="interfacePlaceholder"
              class="h-9 rounded-[6px] border border-[#3f3f3f] bg-[#232323] px-3 text-sm text-[#e5e5e5] outline-none focus:border-[#10AD5D]"
            />
          </label>
@@ -358,17 +403,43 @@ onMounted(async () => {

          <label class="flex flex-col gap-1">
            <span class="center-row justify-start gap-1.5 text-sm text-[#d4d4d4]">
-              <Tooltip :content="fieldTips.baseURL" />
-              <span>接口地址</span>
+              <Tooltip :content="fieldTips.displayName" />
+              <span>显示名称</span>
            </span>
            <input
-              v-model="draft.baseURL"
+              v-model="draft.displayName"
              type="text"
-              :placeholder="interfacePlaceholder"
+              placeholder="例如：GPT-5"
              class="h-9 rounded-[6px] border border-[#3f3f3f] bg-[#232323] px-3 text-sm text-[#e5e5e5] outline-none focus:border-[#10AD5D]"
            />
          </label>

+          <div class="flex flex-col gap-1">
+            <span class="center-row justify-start gap-1.5 text-sm text-[#d4d4d4]">
+              <Tooltip :content="fieldTips.modelID" />
+              <span>模型标识</span>
+            </span>
+            <Combobox
+              v-model="draft.modelID"
+              :options="modelOptions"
+              :loading="modelListLoading"
+              placeholder="例如：gpt-4.1"
+              empty-text="没有匹配的模型"
+              aria-label="选择模型"
+            >
+              <template #append>
+                <button
+                  type="button"
+                  class="center-row h-9  shrink-0 gap-1.5 whitespace-nowrap rounded-[6px] border border-[#3f3f3f] bg-[#292929] px-[8px]  text-sm text-[#d4d4d4] outline-none transition-colors hover:border-[#505050] hover:bg-[#303030] hover:text-white focus-visible:border-[#10AD5D] disabled:cursor-not-allowed disabled:opacity-50"
+                  :disabled="modelListLoading || !canFetchModels"
+                  @click="refreshModelList"
+                >
+                  <span>获取模型</span>
+                </button>
+              </template>
+            </Combobox>
+          </div>
+
          <label class="flex flex-col gap-1">
            <span class="center-row justify-start gap-1.5 text-sm text-[#d4d4d4]">
              <Tooltip :content="fieldTips.contextWindowTokens" />
@@ -533,19 +604,16 @@ onMounted(async () => {
          />
        </label>

-        <ModelAdapterTestCard
-          :result="localTestFailure ? { status: 'error', error: '测试失败', summaryText: '测试失败', rawResponse: modelTestSummary } : activeModelTestResult"
-          :stale="modelTestResultStale"
-          :show-metrics="true"
-        />
-
-        <div
-          v-if="errorMessage"
-          class="rounded-[8px] border border-[#4b1d1d] bg-[#2a1313] px-3 py-2 text-sm text-[#fca5a5]"
-        >
-          {{ errorMessage }}
      </div>
    </div>
+    <div class="flex shrink-0 items-center justify-end gap-2 px-4 py-3">
+      <Button variant="default" :disabled="appState.configSaving" @click="handleCancel">取消</Button>
+      <Button variant="default" :disabled="isCurrentConfigTesting || appState.configSaving" @click="handleTest">
+        {{ isCurrentConfigTesting ? "测试中..." : "保存并测试" }}
+      </Button>
+      <Button variant="primary" :disabled="appState.configSaving" @click="handleSave">
+        {{ appState.configSaving ? "保存中..." : "保存" }}
+      </Button>
    </div>
  </div>
 </template>
@@ -1,12 +1,9 @@
 <script setup></script>
 <template>
  <div
-    class="rounded-[8px] p-[1px]"
-    style="background: linear-gradient(to bottom, #656565 0%, #3A3A3A 10px, #3A3A3A 100%);"
+    class="rounded-[8px] border border-[#343434] bg-[#292929] p-4 "
+  
  >
-    <div class="rounded-[7px] bg-[#292929] p-4">
    <slot />
  </div>
-
-  </div>
 </template>
@@ -0,0 +1,337 @@
+<script setup>
+import { autoUpdate, computePosition, flip, offset, shift, size } from "@floating-ui/dom";
+import { computed, nextTick, onBeforeUnmount, ref, useId, watch, watchPostEffect } from "vue";
+
+const props = defineProps({
+  modelValue: { type: String, default: "" },
+  options: { type: Array, default: () => [] },
+  placeholder: { type: String, default: "" },
+  emptyText: { type: String, default: "没有匹配项" },
+  loading: { type: Boolean, default: false },
+  disabled: { type: Boolean, default: false },
+  ariaLabel: { type: String, default: "" },
+});
+
+const emit = defineEmits(["update:modelValue", "change", "blur"]);
+
+const rootRef = ref(null);
+const inputRef = ref(null);
+const menuRef = ref(null);
+const optionRefs = ref([]);
+const isOpen = ref(false);
+const activeIndex = ref(-1);
+const showAllOptions = ref(false);
+const menuStyle = ref({});
+const listboxID = useId();
+
+const normalizedOptions = computed(() => props.options.map((option, optionIndex) => {
+  if (typeof option === "string") {
+    return { label: option, value: option, icon: "", optionIndex };
+  }
+  return {
+    label: option?.label ?? option?.value ?? "",
+    value: option?.value ?? "",
+    icon: option?.icon ?? option?.iconClass ?? "",
+    optionIndex,
+  };
+}));
+
+const filteredOptions = computed(() => {
+  const query = String(props.modelValue || "").trim().toLocaleLowerCase();
+  if (showAllOptions.value || !query) {
+    return normalizedOptions.value;
+  }
+  return normalizedOptions.value.filter((option) => (
+    String(option.label).toLocaleLowerCase().includes(query)
+    || String(option.value).toLocaleLowerCase().includes(query)
+  ));
+});
+const activeOption = computed(() => filteredOptions.value[activeIndex.value] ?? null);
+const activeDescendant = computed(() => (
+  isOpen.value && activeOption.value ? `${listboxID}-option-${activeOption.value.optionIndex}` : undefined
+));
+
+function setOptionRef(el, index) {
+  if (el) {
+    optionRefs.value[index] = el;
+    return;
+  }
+  delete optionRefs.value[index];
+}
+
+function focusActiveOption() {
+  nextTick(() => optionRefs.value[activeOption.value?.optionIndex]?.scrollIntoView({ block: "nearest" }));
+}
+
+function openMenu({ showAll = false } = {}) {
+  if (props.disabled || normalizedOptions.value.length === 0) {
+    return;
+  }
+  showAllOptions.value = showAll;
+  isOpen.value = true;
+  const selectedIndex = filteredOptions.value.findIndex((option) => option.value === props.modelValue);
+  activeIndex.value = selectedIndex >= 0 ? selectedIndex : filteredOptions.value.length ? 0 : -1;
+  nextTick(updatePosition);
+}
+
+function closeMenu({ restoreFocus = false, notifyBlur = false } = {}) {
+  if (!isOpen.value) {
+    if (notifyBlur) {
+      emit("blur");
+    }
+    return;
+  }
+  isOpen.value = false;
+  activeIndex.value = -1;
+  if (restoreFocus) {
+    nextTick(() => inputRef.value?.focus());
+  }
+  if (notifyBlur) {
+    emit("blur");
+  }
+}
+
+function handleInput(event) {
+  emit("update:modelValue", event.target.value);
+  showAllOptions.value = false;
+  isOpen.value = normalizedOptions.value.length > 0;
+  activeIndex.value = filteredOptions.value.length ? 0 : -1;
+}
+
+function selectOption(option) {
+  if (!option) {
+    return;
+  }
+  emit("update:modelValue", option.value);
+  emit("change", option.value);
+  closeMenu();
+}
+
+function toggleMenu() {
+  if (isOpen.value) {
+    closeMenu({ restoreFocus: true });
+    return;
+  }
+  openMenu({ showAll: true });
+  nextTick(() => inputRef.value?.focus());
+}
+
+function moveActiveIndex(step) {
+  if (!isOpen.value) {
+    openMenu({ showAll: true });
+    return;
+  }
+  const total = filteredOptions.value.length;
+  if (!total) {
+    return;
+  }
+  const current = activeIndex.value >= 0 ? activeIndex.value : 0;
+  activeIndex.value = (current + step + total) % total;
+  focusActiveOption();
+}
+
+function handleInputKeydown(event) {
+  switch (event.key) {
+    case "ArrowDown":
+      event.preventDefault();
+      moveActiveIndex(1);
+      break;
+    case "ArrowUp":
+      event.preventDefault();
+      moveActiveIndex(-1);
+      break;
+    case "Enter":
+      if (isOpen.value && activeIndex.value >= 0) {
+        event.preventDefault();
+        selectOption(filteredOptions.value[activeIndex.value]);
+      }
+      break;
+    case "Escape":
+      if (isOpen.value) {
+        event.preventDefault();
+        closeMenu({ restoreFocus: true });
+      }
+      break;
+    case "Tab":
+      closeMenu({ notifyBlur: true });
+      break;
+    default:
+      break;
+  }
+}
+
+function handlePointerDown(event) {
+  if (rootRef.value?.contains(event.target) || menuRef.value?.contains(event.target)) {
+    return;
+  }
+  closeMenu({ notifyBlur: true });
+}
+
+function updatePosition() {
+  if (!rootRef.value || !menuRef.value) {
+    return;
+  }
+  computePosition(rootRef.value, menuRef.value, {
+    placement: "bottom-start",
+    middleware: [
+      offset(6),
+      flip({ padding: 12 }),
+      shift({ padding: 12 }),
+      size({
+        apply({ rects, elements, availableHeight }) {
+          Object.assign(elements.floating.style, {
+            width: `${rects.reference.width}px`,
+            maxHeight: `${Math.max(availableHeight, 160)}px`,
+          });
+        },
+        padding: 12,
+      }),
+    ],
+  }).then(({ x, y }) => {
+    menuStyle.value = { left: `${x}px`, top: `${y}px` };
+  });
+}
+
+watch(filteredOptions, (options) => {
+  if (!isOpen.value) {
+    return;
+  }
+  activeIndex.value = options.length ? Math.min(Math.max(activeIndex.value, 0), options.length - 1) : -1;
+  nextTick(updatePosition);
+});
+
+watch(normalizedOptions, (options) => {
+  if (options.length === 0) {
+    closeMenu();
+  }
+});
+
+watchPostEffect((cleanup) => {
+  if (!isOpen.value || !rootRef.value || !menuRef.value) {
+    return;
+  }
+  const stopAutoUpdate = autoUpdate(rootRef.value, menuRef.value, updatePosition);
+  cleanup(stopAutoUpdate);
+});
+
+watch(isOpen, (open) => {
+  if (open) {
+    document.addEventListener("pointerdown", handlePointerDown);
+    return;
+  }
+  document.removeEventListener("pointerdown", handlePointerDown);
+});
+
+watch(() => props.disabled, (disabled) => {
+  if (disabled) {
+    closeMenu();
+  }
+});
+
+onBeforeUnmount(() => {
+  document.removeEventListener("pointerdown", handlePointerDown);
+});
+</script>
+
+<template>
+  <div class="flex w-full min-w-0 items-center gap-2">
+    <div
+      ref="rootRef"
+      class="flex h-9 min-w-0 flex-1 items-center rounded-[6px] border border-[#3f3f3f] bg-[#232323] transition-colors focus-within:border-[#10AD5D]"
+    >
+      <input
+        ref="inputRef"
+        :value="modelValue"
+        type="text"
+        role="combobox"
+        autocomplete="off"
+        autocapitalize="none"
+        autocorrect="off"
+        spellcheck="false"
+        class="min-w-0 flex-1 bg-transparent px-3 text-sm text-[#e5e5e5] outline-none placeholder:text-[#7b7b7b] disabled:cursor-not-allowed disabled:opacity-60"
+        :placeholder="placeholder"
+        :disabled="disabled"
+        :aria-label="ariaLabel || undefined"
+        :aria-expanded="isOpen"
+        :aria-controls="listboxID"
+        :aria-activedescendant="activeDescendant"
+        aria-autocomplete="list"
+        aria-haspopup="listbox"
+        @focus="openMenu({ showAll: true })"
+        @input="handleInput"
+        @change="emit('change', $event.target.value)"
+        @keydown="handleInputKeydown"
+      />
+      <button
+        type="button"
+        class="center-row h-full w-9 shrink-0 text-[#8f8f8f] outline-none transition-colors hover:text-[#d4d4d4] disabled:cursor-not-allowed disabled:opacity-60"
+        :disabled="disabled || loading"
+        :aria-label="ariaLabel || undefined"
+        :aria-expanded="isOpen"
+        tabindex="-1"
+        @mousedown.prevent
+        @click="toggleMenu"
+      >
+        <span v-if="loading" class="icon-[mdi--loading] animate-spin text-[17px]"></span>
+        <span v-else class="icon-[mdi--chevron-down] text-[18px] transition-transform duration-200" :class="isOpen ? 'rotate-180' : ''"></span>
+      </button>
+    </div>
+    <div v-if="$slots.append" class="shrink-0">
+      <slot name="append" />
+    </div>
+  </div>
+
+  <Teleport to="body">
+    <Transition
+      enter-active-class="transition duration-150 ease-out"
+      enter-from-class="translate-y-1 opacity-0"
+      enter-to-class="translate-y-0 opacity-100"
+      leave-active-class="transition duration-100 ease-in"
+      leave-from-class="translate-y-0 opacity-100"
+      leave-to-class="translate-y-1 opacity-0"
+    >
+      <div
+        v-show="isOpen && normalizedOptions.length"
+        ref="menuRef"
+        :id="listboxID"
+        role="listbox"
+        class="fixed z-[999] overflow-y-auto rounded-[8px] border border-[#3f3f3f] bg-[#232323] p-1 shadow-[0_16px_30px_-12px_rgba(0,0,0,0.7)]"
+        :style="menuStyle"
+      >
+        <ul v-show="filteredOptions.length" role="presentation" class="py-1">
+          <li
+            v-for="option in normalizedOptions"
+            v-show="filteredOptions.includes(option)"
+            :key="option.value"
+            role="presentation"
+          >
+            <button
+              :ref="(el) => setOptionRef(el, option.optionIndex)"
+              :id="`${listboxID}-option-${option.optionIndex}`"
+              type="button"
+              role="option"
+              class="flex w-full items-center rounded-[6px] px-3 py-2 text-left text-sm outline-none transition-colors"
+              :class="[
+                option.value === modelValue
+                  ? 'bg-[#10AD5D]/15 text-[#10d06f]'
+                  : 'text-[#e5e5e5] hover:bg-[#303030]',
+                activeOption === option ? 'bg-[#303030]' : '',
+              ]"
+              :aria-selected="option.value === modelValue"
+              tabindex="-1"
+              @mousedown.prevent
+              @click="selectOption(option)"
+              @mouseenter="activeIndex = filteredOptions.indexOf(option)"
+            >
+              <span class="flex min-w-0 items-center gap-2">
+                <span v-if="option.icon" :class="[option.icon, 'shrink-0 text-[16px]']" aria-hidden="true"></span>
+                <span class="truncate">{{ option.label }}</span>
+              </span>
+            </button>
+          </li>
+        </ul>
+        <div v-show="!filteredOptions.length" class="px-3 py-2 text-sm text-[#8f8f8f]">{{ emptyText }}</div>
+      </div>
+    </Transition>
+  </Teleport>
+</template>
@@ -0,0 +1,138 @@
+<script setup>
+import { computed, nextTick, onBeforeUnmount, ref, watch } from "vue";
+
+const props = defineProps({
+  open: { type: Boolean, default: false },
+  title: { type: String, default: "" },
+  size: {
+    type: String,
+    default: "md",
+    validator: (value) => ["md", "lg", "xl"].includes(value),
+  },
+  closeOnBackdrop: { type: Boolean, default: true },
+  closeOnEscape: { type: Boolean, default: true },
+  closeDisabled: { type: Boolean, default: false },
+});
+
+const emit = defineEmits(["close"]);
+const panelRef = ref(null);
+const closeButtonRef = ref(null);
+let previouslyFocusedElement = null;
+
+const panelClass = computed(() => ({
+  md: "max-w-[420px]",
+  lg: "max-w-[680px]",
+  xl: "h-full max-h-[760px] max-w-[880px]",
+}[props.size]));
+
+function requestClose() {
+  if (!props.closeDisabled) {
+    emit("close");
+  }
+}
+
+function handleBackdropClick() {
+  if (props.closeOnBackdrop) {
+    requestClose();
+  }
+}
+
+function handleKeydown(event) {
+  if (event.key === "Escape" && props.open && props.closeOnEscape) {
+    requestClose();
+    return;
+  }
+  if (event.key !== "Tab" || !props.open || !panelRef.value) {
+    return;
+  }
+  const focusable = Array.from(panelRef.value.querySelectorAll(
+    "button:not([disabled]), input:not([disabled]), textarea:not([disabled]), select:not([disabled]), [tabindex]:not([tabindex='-1'])",
+  ));
+  if (focusable.length === 0) {
+    event.preventDefault();
+    return;
+  }
+  const first = focusable[0];
+  const last = focusable[focusable.length - 1];
+  if (event.shiftKey && document.activeElement === first) {
+    event.preventDefault();
+    last.focus();
+  } else if (!event.shiftKey && document.activeElement === last) {
+    event.preventDefault();
+    first.focus();
+  }
+}
+
+watch(
+  () => props.open,
+  (open) => {
+    if (open) {
+      previouslyFocusedElement = document.activeElement;
+      document.addEventListener("keydown", handleKeydown);
+      nextTick(() => {
+        const firstField = panelRef.value?.querySelector(
+          "input:not([disabled]), textarea:not([disabled]), select:not([disabled])",
+        );
+        (firstField || closeButtonRef.value)?.focus();
+      });
+      return;
+    }
+    document.removeEventListener("keydown", handleKeydown);
+    if (previouslyFocusedElement instanceof HTMLElement && document.contains(previouslyFocusedElement)) {
+      previouslyFocusedElement.focus();
+    }
+    previouslyFocusedElement = null;
+  },
+  { immediate: true },
+);
+
+onBeforeUnmount(() => {
+  document.removeEventListener("keydown", handleKeydown);
+});
+</script>
+
+<template>
+  <Teleport to="body">
+    <Transition
+      enter-active-class="transition-opacity duration-150 ease-out"
+      enter-from-class="opacity-0"
+      enter-to-class="opacity-100"
+      leave-active-class="transition-opacity duration-100 ease-in"
+      leave-from-class="opacity-100"
+      leave-to-class="opacity-0"
+    >
+      <div
+        v-show="open"
+        class="fixed  inset-0 z-[100] flex items-center justify-center bg-black/60 px-7 pb-[38px] pt-[calc(48px+env(safe-area-inset-top))]"
+        @click.self="handleBackdropClick"
+      >
+        <section
+          ref="panelRef"
+          role="dialog"
+          aria-modal="true"
+          :aria-label="title || undefined"
+          class="flex w-full max-h-[660px] min-h-0 flex-col overflow-hidden rounded-[8px] border border-[#3a3a3a] bg-[#202020] shadow-[0_24px_64px_rgba(0,0,0,0.65)]"
+          :class="panelClass"
+          @click.stop
+        >
+          <header class="flex h-12 shrink-0 items-center justify-between border-b border-[#343434] px-4">
+            <h2 class="min-w-0 truncate text-base font-medium text-white">{{ title }}</h2>
+            <button
+              ref="closeButtonRef"
+              type="button"
+              class="center-row w-[28px] h-[28px] justify-center size-8 shrink-0 rounded-[6px] text-[#8f8f8f] outline-none transition-colors hover:bg-[#303030] hover:text-white focus-visible:ring-2 focus-visible:ring-[#10AD5D]/40 disabled:cursor-not-allowed disabled:opacity-50"
+              :disabled="closeDisabled"
+              aria-label="关闭"
+              @click="requestClose"
+            >
+              <span class="icon-[mdi--close] text-[19px]"></span>
+            </button>
+          </header>
+          <div class="min-h-0 flex-1 overflow-hidden">
+            <slot />
+          </div>
+        </section>
+      </div>
+    </Transition>
+  </Teleport>
+</template>
@@ -2,56 +2,24 @@
 import { messageState, provideMessage } from "@/composables/useMessage";

 provideMessage();
-
-const MESSAGE_THEME = {
-  success: {
-    containerClass: "bg-[#10AD5D] text-white",
-    iconClass: "icon-[dashicons--yes]",
-    iconExtraClass: "",
-  },
-  error: {
-    containerClass: "bg-[#D84C4C] text-white",
-    iconClass: "",
-    iconExtraClass: "",
-  },
-  info: {
-    containerClass: "bg-[#F08A24] text-white",
-    iconClass: "",
-    iconExtraClass: "",
-  },
-  loading: {
-    containerClass: "bg-[#3a3a3a] text-white",
-    iconClass: "icon-[mingcute--loading-fill]",
-    iconExtraClass: "animate-spin",
-  },
-};
-
-function resolveTheme(type) {
-  return MESSAGE_THEME[type] || MESSAGE_THEME.info;
-}
 </script>

 <template>
-  <div class="pointer-events-none fixed inset-x-0 top-4 z-[1000] flex justify-center px-4">
+  <Teleport to="body">
+    <div class="pointer-events-none fixed inset-x-0 top-[calc(48px+env(safe-area-inset-top))] z-[11000] flex justify-center px-4">
      <Transition name="message-slide" mode="out-in">
        <div
          v-if="messageState.current"
          :key="messageState.current.id"
-        class="pointer-events-auto inline-flex max-w-full items-center gap-2 rounded-full px-4 py-2 text-sm shadow-[0_8px_24px_rgba(0,0,0,0.28)]"
-        :class="resolveTheme(messageState.current.type).containerClass"
+          role="status"
+          aria-live="polite"
+          class="max-w-[min(520px,calc(100vw-32px))] rounded-[8px] border border-[#454545] bg-[#2b2b2b] px-4 py-2.5 text-center text-sm leading-5 text-[#ededed] shadow-[0_10px_30px_rgba(0,0,0,0.38)]"
        >
-        <span
-          v-if="resolveTheme(messageState.current.type).iconClass"
-          class="text-[14px]"
-          :class="[
-            resolveTheme(messageState.current.type).iconClass,
-            resolveTheme(messageState.current.type).iconExtraClass,
-          ]"
-        />
-        <span class="leading-none whitespace-nowrap">{{ messageState.current.content }}</span>
+          {{ messageState.current.content }}
        </div>
      </Transition>
    </div>
+  </Teleport>
 </template>

 <style scoped>
@@ -62,7 +30,7 @@ function resolveTheme(type) {

 .message-slide-enter-from {
  opacity: 0;
-  transform: translateY(-12px);
+  transform: translateY(-8px);
 }

 .message-slide-enter-to,
@@ -73,11 +41,6 @@ function resolveTheme(type) {

 .message-slide-leave-to {
  opacity: 0;
-  transform: translateY(-12px);
+  transform: translateY(-8px);
 }
 </style>
-
-
-
-
-
@@ -39,11 +39,10 @@ function onMaskClick() {
        <Transition name="modal-content">
          <div
            v-show="visible"
-            class="relative z-10 w-full max-w-[360px] overflow-hidden rounded-[8px] p-px shadow-[0_25px_50px_-12px_rgba(0,0,0,0.6)]"
-            style="background: linear-gradient(to bottom, #656565 0%, #3A3A3A 10px, #3A3A3A 100%);"
+            class="relative z-10 w-full max-w-[360px] overflow-hidden rounded-[8px] p-px shadow-[0_25px_50px_-12px_rgba(0,0,0,0.6)] border border-[#3A3A3A] bg-[#292929]"
            @click.stop
          >
-            <div class="rounded-[7px] bg-[#292929] p-5">
+            <div class="rounded-[7px]  p-5">
              <h3 class="mb-3 text-base font-medium text-white">
                {{ title }}
              </h3>
@@ -117,7 +117,7 @@ onBeforeUnmount(() => {
    <button
      ref="triggerRef"
      type="button"
-      class="center-row h-[16px] w-[16px] cursor-help rounded-full text-[#727272] transition-colors duration-150 hover:text-[#cfcfcf]"
+      class="center-row h-[16px] w-[16px] cursor-help rounded-full text-white/60 transition-colors duration-150 hover:text-white/80"
      @mouseenter="showTooltip"
      @mouseleave="scheduleHideTooltip"
      @focus="showTooltip"
@@ -35,10 +35,9 @@ function removeMessage(id, options = {}) {
  messageState.current = null;
 }

-function showMessage(options = {}) {
-  const type = typeof options.type === "string" ? options.type : "info";
-  const content = String(options.content || "").trim();
-  if (!content) {
+function showMessage(content, options = {}) {
+  const normalizedContent = String(content || "").trim();
+  if (!normalizedContent) {
    return null;
  }

@@ -48,14 +47,11 @@ function showMessage(options = {}) {

  const duration = Number.isFinite(options.duration)
    ? Math.max(0, options.duration)
-    : type === "loading"
-      ? 0
    : 2400;
  const id = `message-${Date.now()}-${messageSeed += 1}`;
  const item = {
    id,
-    type,
-    content,
+    content: normalizedContent,
    shownAt: Date.now(),
    timer: null,
  };
@@ -70,40 +66,24 @@ function showMessage(options = {}) {
  return id;
 }

-export function createMessageApi() {
-  return {
-    state: messageState,
-    show: showMessage,
-    success(content, options = {}) {
-      return showMessage({ ...options, type: "success", content });
-    },
-    error(content, options = {}) {
-      return showMessage({ ...options, type: "error", content });
-    },
-    info(content, options = {}) {
-      return showMessage({ ...options, type: "info", content });
-    },
-    loading(content, options = {}) {
-      return showMessage({ ...options, type: "loading", content });
-    },
-    remove: removeMessage,
-    clear() {
+export function message(content, options = {}) {
+  return showMessage(content, options);
+}
+
+message.remove = removeMessage;
+message.clear = () => {
  if (messageState.current) {
    removeMessage(messageState.current.id, { force: true });
  }
-    },
-  };
-}
-
-const defaultMessageApi = createMessageApi();
+};

 export function provideMessage() {
-  provide(MESSAGE_API_SYMBOL, defaultMessageApi);
-  return defaultMessageApi;
+  provide(MESSAGE_API_SYMBOL, message);
+  return message;
 }

 export function useMessage() {
-  return inject(MESSAGE_API_SYMBOL, defaultMessageApi);
+  return inject(MESSAGE_API_SYMBOL, message);
 }

 export { messageState, showMessage, removeMessage };
@@ -1,6 +1,5 @@
 {
  "02216368edc68816": "No release notes",
-  "02bc2e95bf49e587": "No",
  "03b11112dc970014": "Base URL",
  "04f632dd4f034d5e": "{0} context window must be a positive integer",
  "051836569928a9f9": "Edit",
@@ -10,7 +9,6 @@
  "0b0e7478e41fe677": "{0} tooltip text cannot be empty",
  "0c3b4cf7aa259edb": "Operation failed",
  "0d6b7efd5ccefd8a": "You can configure model channels. Runtime logs are stored in",
-  "0dde813d719dbd01": "Failed to open homepage",
  "1117a2f86030d03b": "Cache reads and writes are included in Prompt-side statistics.",
  "11afd2a534395b18": "Valid",
  "124be3f86f197802": "Token Usage",
@@ -18,9 +16,9 @@
  "15d124b200ddabed": "Maximum number of context tokens the model can accept in a single request. Leave blank to use the default.",
  "185aebe19c77425d": "{0} must be a JSON object",
  "18b7312022cd1840": "Start Service",
+  "1afed6a81a2512d2": "Select model",
  "1baddde657dd2720": "Current outbound requests use system proxy",
  "1bc77f5ab979f4c1": "Add Model Settings",
-  "1c631615c1d85c9e": "Log in to Cursor",
  "1e238093b79b3165": "Uses 65536 by default when left blank",
  "21296ab18ad9af25": "Extra Params JSON",
  "24343a2096988d42": "Failed to open",
@@ -28,7 +26,6 @@
  "26a3855aed1d8d17": "Service not running",
  "281eb6d08c9960d0": "{0} thinking budget token must be a positive integer",
  "28aeffc70ceb4267": "Change the display language for this interface. The setting takes effect immediately and is saved on this device.",
-  "2a24519398684ed5": "Visit Homepage",
  "2cd0f3be8738a86c": "Cancel",
  "2d706f7981b45a7b": "Local settings saved",
  "2f9daa828907b93f": "Delete",
@@ -39,16 +36,12 @@
  "3463c5585c246df9": "Total: {0}",
  "3468b57e3edbc599": "Aggregated from turn summaries scanned from the history.",
  "35076178fe79a210": "Configuration changed. Please test again.",
-  "358f07b2c1445ab1": "Author's Message",
-  "36c149a9b3e8dca0": "models configured yet.",
  "37d23612f78a2e63": "Restart Now to Update",
  "392d0dceb45998d3": "Extreme",
  "393df9bb13ea4900": "Hit",
-  "3ab8cc15939f3b5c": "Log out",
  "3af7e5489e61ea51": "Refreshing",
  "3c2a9f9901109e75": "{0} type only supports OpenAI or Anthropic",
  "3d13868593ae4eeb": "Interface Language",
-  "3d52574ce1500561": "Not connected",
  "3ea83f9f55062582": "Release date: {0}",
  "3edda85621fd03b2": "model adapters",
  "3fd47edce45b3603": "Close",
@@ -59,18 +52,19 @@
  "472642d58d3d5a6d": "Formula: {0}",
  "4923eeb7bd75cccd": "{0} model ID cannot be empty",
  "497c85690c4cc0fc": "No data",
+  "4b5e0ae1288a9695": "No matching models",
  "4c0a929bb86ce912": "Current: {0}",
  "4d2b6e53be6002e5": "Cache Statistics Strategy: {0} ({1})",
  "4d8c1c5b42830791": "Unknown",
  "4f0982ba1d37e51b": "Current outbound requests use environment variable proxy",
-  "51194c3ad014fb29": "Retest required",
  "5205125c0e91d346": "Maximum tokens an Anthropic model may generate in a single response. Leave blank to use the default.",
+  "54e6745ff43c9c74": "Sorting failed",
  "56627c94a9decee6": "Max Output Tokens",
-  "58c6b0935a7216da": "Failed to open contributor profile",
  "593a972852ba0004": "Cursor Assistant | Permanently Free | Custom API",
  "59a2195a01a8b35b": "{0} must be a valid JSON object",
  "5aa8f5590c940829": "Non-cache Input: {0}",
  "5beb1206c532729f": "Maximum number of tokens allowed in a single response. Leave blank to use the default.",
+  "5c55a67935af8f45": "All",
  "5d1687a4a41883fd": "Stopping...",
  "5e709712ce012f5d": "Current outbound requests use environment variable proxy: {0}",
  "6106f0a12583a334": "Refresh failed",
@@ -84,7 +78,6 @@
  "66af574b8948fe83": "{0} API key cannot be empty",
  "6744b4c6a9aa0038": "Disabled",
  "675109292da4eb36": "Not tested yet",
-  "688102a402ba015a": "Waiting for login...",
  "6a7b96f399e58138": "e.g. sk-xxxxxx",
  "6aa8f49cc992dfd7": "Test",
  "6ae23d6d7cb18592": "Service error",
@@ -92,6 +85,7 @@
  "6e584e3d5ce64aa0": "Save Settings",
  "6ec87609a8769425": "Default {0} / Count as creation {1}",
  "72f6c3525c0192a7": "When enabled, cache creation is included in the denominator",
+  "736c9dc2a04c65fd": "The model configuration changed. Refresh and try again.",
  "737225e2904673fc": "Estimated output tokens: {0}",
  "7520bd50a5ee5471": "Stop testing {0}/{1}",
  "753d8bb0da9913ce": "Duplication failed",
@@ -99,14 +93,15 @@
  "77c9e582e85583af": "Test failed",
  "7a26bf794e9fb6bf": "Used only for display in the UI, so you can distinguish different models.",
  "7b6187c41e88b70c": "Testing...",
-  "7bf8e2c07e084d09": "Model Editor",
  "7df7641e5e741346": "Cache Read / (Cache Read + Cache Creation + Non-cache Input)",
  "7e9e334aeb0bdc07": "Service operation failed",
  "7f68ebad19ba6bcd": "Check for Updates",
  "80296f4aa3f4543b": "Cache Read/Write",
  "81123c56d5d880d0": "API Key",
  "8139cb3dd11f5a67": "When enabled, the JSON object will override the final request headers. Duplicate headers are determined by this field, and values must be strings.",
-  "83be9cac28873059": "Cursor Control Plane Account",
+  "8151e8704a7ca89e": "No matches",
+  "83913e71fcf7ff60": "Refresh successful",
+  "83fcfb4c1f2c1641": "Fetch Models",
  "8672864e90417138": "Max",
  "86df7ec743047234": "Service running",
  "899add6275682210": "Uses 200000 by default when left blank",
@@ -114,7 +109,6 @@
  "8c1935935600e336": "Model Test",
  "8cbcf741e727dbf7": "Model Settings",
  "8d1de152be6360ce": "Valid ratio: {0}",
-  "8e2dc7b0d2e8f6f8": "e.g. OpenAI - GPT-4.1",
  "8f6f8d979c981ced": "Copied",
  "8f8baf5d18dd0492": "When enabled, the JSON object will override the OpenAI request body. Duplicate fields are determined by this field. OpenAI service_tier supports auto, default, flex, scale, priority; priority can be used for high-priority/Fast scenarios.",
  "8faa670b512b6b9b": "Open Model Settings",
@@ -122,9 +116,7 @@
  "917b1c1f18d0276b": "Saving...",
  "9196835e388d2550": "Test All",
  "91cba5c107a51892": "/ Invalid",
-  "92059fe6cd713db4": "The model name actually sent to the server, for example gpt-4.1 or claude-sonnet.",
  "93e08803675e378b": "Model ID",
-  "93faf55cd25c8319": "This software is completely free. If you were charged, you were likely scammed.\nWelcome to visit the author's homepage at https://space.bilibili.com/311706663/upload/video\nto see more updates, sharing guides, and future content.",
  "942ff2d88baca0c6": "Checking for updates...",
  "970388573a3c88c9": "Cache Read: {0} × ${1}/1M = {2}",
  "9730c15f3c1963a1": "Max",
@@ -135,7 +127,6 @@
  "9c41b3a9e12ac994": "Thinking Effort",
  "9d2ca261281a158a": "Later",
  "9d2fb46c0ba890b9": "Custom Path",
-  "9dc0825fba5422e4": "Loading...",
  "9e02529bcaef36c6": "Duplicate model channel detected. Please check the combination of url, modelID, apiKey, displayName, and endpoint",
  "a026f37e613cf48b": "Output Tokens",
  "a0d36236c523667c": "{0} Anthropic thinking effort only supports low, medium, high, xhigh, max",
@@ -149,10 +140,10 @@
  "a693d69af48bfe48": "Save and Test",
  "a98585871c5313ff": "Display Name",
  "aa9e366f68d3d097": "Low",
-  "ab607d54d86dc789": "Author leookun",
  "ac217e4d1ca410f1": "New version available",
  "ad79540418be700a": "Open the settings folder, or manage model settings separately",
  "ae5a738238463a92": "Hide API Key",
+  "aeb1e3a8ff46cda1": "No models have been configured yet.",
  "aed55419ce62f08e": "Switching...",
  "b10041a13f5c55b1": "Model Output: {0} × ${1}/1M = {2}",
  "b1c27820fec23edb": "High",
@@ -160,6 +151,7 @@
  "b571037dc396a00c": "Total request tokens include both prompt and model output.",
  "b765005f69fa971f": "e.g. gpt-4.1",
  "b76a22622020f849": "Select interface protocol endpoint. When selecting 'Custom Path', please enter the complete request URL in the API address bar (including the /chat/completions or /responses suffix). The system will automatically detect the protocol type based on the trailing segment.",
+  "b7ceef2fbfeb4a85": "e.g. GPT-5",
  "b870928f8f9a24c4": "API Endpoint",
  "b90a8ac9c488ce46": "Select language",
  "ba3c66f90fd11725": "System proxy identified",
@@ -170,26 +162,23 @@
  "bddd504af0c92fd0": "System PAC/automatic proxy detected; current version is handled as a direct connection",
  "bef280f9eb392495": "Conversation Turns",
  "c228558cf257fc49": "Delete failed",
-  "c3d46b387eeadb23": "This only logs the Cursor account out of cursor-byok; it does not log out of the Cursor client. Continue?",
  "c5af02060847d167": "Thinking effort for Anthropic adaptive thinking. Requests will consistently use the new thinking.type=adaptive.",
+  "c6868592796ac2b2": "No {0} models have been configured yet.",
  "c69f5bce63b9f14c": "Settings Folder",
-  "c8a52b66651d294c": "Failed to log out",
  "c8c14507b2d37395": "Reasoning Effort",
  "c98e118e0a43f078": "Model",
  "c9dd59beefd7144f": "Cache Read / (Cache Read + Non-cache Input)",
  "ca00a39fcea70dc6": "Starting...",
  "ca1d1059408b3837": "Invalid turns: {0}",
+  "cc5049729a2c10f1": "Test failed. Check the raw details.",
  "cd7ca5fb221e1c53": "{0} cannot be empty",
-  "cfa6c803eb3fc713": "Waiting for browser login",
  "d0325067fed88e5a": "Cache hit rate {0}",
-  "d1bde4a4e057b2c7": "[MainLayout] Failed to load author info",
  "d20ab96566d33f25": "{0} display name cannot be empty",
  "d2243e1d44b2a94e": "Edit Model Settings",
  "d3209b935ae86797": "Model settings not found; cannot delete",
  "d373809ab86ba93b": "Copy",
  "d3b1da3088ddd334": "Model test failed",
  "d53d32f1a1211371": "Custom Headers JSON",
-  "d6ce4f0f88178144": "Used only for Plugins, Skills, and MCP; does not change the account in the Cursor client",
  "d7889896c5b7732a": "Anthropic Extra Params JSON",
  "d7da2aabd35772ec": "e.g. 200000 (leave blank to use the default)",
  "d95e5cb6bdcee553": "Include Cache Creation",
@@ -202,23 +191,22 @@
  "e01c5dae36cf8c35": "When enabled, the JSON object will override the OpenAI request body. Duplicate fields are determined by this field. OpenAI service_tier supports auto, default, flex, scale, priority.",
  "e14c41ef2b7253c9": "Total request tokens: {0}",
  "e406825e0a72d2c2": "Local Settings",
-  "e4343921c928a856": "Login failed",
-  "e4c0daa3c4bea691": "Thanks to @aike0210 for contributing the Cursor control-plane account feature.",
-  "e53580f8031f13c0": "Complete login in the browser, then return to Cursor and reopen the plugin marketplace",
  "e552c2accdbf5178": "Add Model",
  "e6faccfddce722e8": "Cache read tokens: {0}",
-  "e8a0a6053998ebfa": "Logged in",
  "eaffd48cd2ea9f1a": "e.g. https://api.anthropic.com",
  "eb1be07f2ca6e506": "Estimated based on Claude Opus 4.7 pricing.",
  "ec3b17a75db49e24": "{0} t/s | First token {1}",
  "ec99e5c45d648fd6": "Update failed",
  "ee95057c6b0335d2": "Current outbound requests use system proxy: {0}",
+  "f0b6a23368dd47cc": "Enter a model ID directly, or select one from the list returned by the server.",
+  "f1aa7326f38b4c09": "Drag to reorder",
  "f1e0fc261d42fe29": "Notes shown when hovering over the model list.",
  "f363622480699c52": "Reasoning effort only applies to some models that support reasoning_effort. Not all models do. Higher values are usually more stable, but may also be slower.",
  "f3a76d896853c1df": "Miss",
  "f3fae6cccb9004b1": "Custom header name cannot be empty",
  "f474a4108aba4c4c": "Stop Service",
  "f4f0ead1116b5b62": "Enable",
+  "f526ab6eff33039a": "Failed to open author page",
  "f56c6c82203b33f6": "Notice",
  "f61e03f047b786d5": "{0} max output tokens must be a positive integer",
  "f6e1c8b1a6970db5": "Current outbound requests do not use system proxy",
@@ -1,6 +1,5 @@
 {
  "02216368edc68816": "更新内容はありません",
-  "02bc2e95bf49e587": "まだ",
  "03b11112dc970014": "ベース URL",
  "04f632dd4f034d5e": "{0} のコンテキストウィンドウは正の整数である必要があります",
  "051836569928a9f9": "編集",
@@ -10,7 +9,6 @@
  "0b0e7478e41fe677": "{0} のツールチップは必須です",
  "0c3b4cf7aa259edb": "操作に失敗しました",
  "0d6b7efd5ccefd8a": "モデルチャネルを設定できます。実行ログは次にあります",
-  "0dde813d719dbd01": "ホームページを開けませんでした",
  "1117a2f86030d03b": "キャッシュの読み書きは Prompt 側の統計に含まれます。",
  "11afd2a534395b18": "有効",
  "124be3f86f197802": "Token 使用量",
@@ -18,9 +16,9 @@
  "15d124b200ddabed": "モデルが1回のリクエストで受け取れる最大コンテキスト Token 数。空欄の場合はデフォルト値を使用します。",
  "185aebe19c77425d": "{0}はJSONオブジェクトである必要があります",
  "18b7312022cd1840": "サービスを開始",
+  "1afed6a81a2512d2": "モデルを選択",
  "1baddde657dd2720": "現在のアウトバウンドリクエストはシステムプロキシを使用しています",
  "1bc77f5ab979f4c1": "モデル設定を追加",
-  "1c631615c1d85c9e": "Cursor にログイン",
  "1e238093b79b3165": "空欄で 65536",
  "21296ab18ad9af25": "追加パラメータ JSON",
  "24343a2096988d42": "開けませんでした",
@@ -28,7 +26,6 @@
  "26a3855aed1d8d17": "サービスは起動していません",
  "281eb6d08c9960d0": "{0} の思考予算 Token は正の整数である必要があります",
  "28aeffc70ceb4267": "この画面の表示言語を切り替えます。設定はすぐに反映され、この端末に保存されます",
-  "2a24519398684ed5": "ホームページへ",
  "2cd0f3be8738a86c": "キャンセル",
  "2d706f7981b45a7b": "ローカル設定を保存しました",
  "2f9daa828907b93f": "削除",
@@ -39,16 +36,12 @@
  "3463c5585c246df9": "合計：{0}",
  "3468b57e3edbc599": "履歴からスキャンした各ターンの summary を集計しています。",
  "35076178fe79a210": "設定が変更されました。再テストしてください",
-  "358f07b2c1445ab1": "著者からのメッセージ",
-  "36c149a9b3e8dca0": "モデルは設定されていません。",
  "37d23612f78a2e63": "今すぐ再起動して更新",
  "392d0dceb45998d3": "最高",
  "393df9bb13ea4900": "ヒット",
-  "3ab8cc15939f3b5c": "ログアウト",
  "3af7e5489e61ea51": "更新中",
  "3c2a9f9901109e75": "{0} のタイプは OpenAI または Anthropic のみサポートします",
  "3d13868593ae4eeb": "表示言語",
-  "3d52574ce1500561": "未接続",
  "3ea83f9f55062582": "公開日時: {0}",
  "3edda85621fd03b2": "件のモデルアダプター",
  "3fd47edce45b3603": "閉じる",
@@ -59,18 +52,19 @@
  "472642d58d3d5a6d": "数式：{0}",
  "4923eeb7bd75cccd": "{0} のモデル ID は必須です",
  "497c85690c4cc0fc": "データなし",
+  "4b5e0ae1288a9695": "一致するモデルがありません",
  "4c0a929bb86ce912": "現在：{0}",
  "4d2b6e53be6002e5": "キャッシュ統計ポリシー：{0}（{1}）",
  "4d8c1c5b42830791": "不明",
  "4f0982ba1d37e51b": "現在のアウトバウンドリクエストは環境変数プロキシを使用しています",
-  "51194c3ad014fb29": "再テストが必要",
  "5205125c0e91d346": "Anthropic モデルが1回の応答で生成できる最大 Token 数。空欄の場合はデフォルト値を使用します。",
+  "54e6745ff43c9c74": "並べ替えに失敗しました",
  "56627c94a9decee6": "最大出力 Token",
-  "58c6b0935a7216da": "コントリビューターのプロフィールを開けませんでした",
  "593a972852ba0004": "Cursor アシスタント | 永久無料 | カスタム API",
  "59a2195a01a8b35b": "{0}は有効なJSONオブジェクトである必要があります",
  "5aa8f5590c940829": "非キャッシュ入力：{0}",
  "5beb1206c532729f": "1回の応答で生成できる最大 Token 数。空欄の場合はデフォルト値を使用します。",
+  "5c55a67935af8f45": "すべて",
  "5d1687a4a41883fd": "停止中...",
  "5e709712ce012f5d": "現在のアウトバウンドリクエストは環境変数プロキシを使用しています：{0}",
  "6106f0a12583a334": "再読み込みに失敗しました",
@@ -84,7 +78,6 @@
  "66af574b8948fe83": "{0} の API キーは必須です",
  "6744b4c6a9aa0038": "無効化",
  "675109292da4eb36": "まだテストしていません",
-  "688102a402ba015a": "ログインを待っています...",
  "6a7b96f399e58138": "例: sk-xxxxxx",
  "6aa8f49cc992dfd7": "テスト",
  "6ae23d6d7cb18592": "サービスエラー",
@@ -92,21 +85,23 @@
  "6e584e3d5ce64aa0": "設定を保存",
  "6ec87609a8769425": "デフォルト {0} / 作成カウント {1}",
  "72f6c3525c0192a7": "有効にすると、キャッシュ作成が分母に含まれます",
+  "736c9dc2a04c65fd": "モデル設定が変更されました。更新してからもう一度お試しください。",
  "737225e2904673fc": "推定出力 Token: {0}",
  "7520bd50a5ee5471": "テスト停止 {0}/{1}",
  "753d8bb0da9913ce": "複製に失敗しました",
  "774d6e1b7cb89751": "デフォルト定義",
  "77c9e582e85583af": "テスト失敗",
-  "7a26bf794e9fb6bf": "UI 上の表示専用で、異なるモデルを見分けやすくします。",
+  "7a26bf794e9fb6bf": "UIでモデルを区別するための表示専用です。",
  "7b6187c41e88b70c": "テスト中...",
-  "7bf8e2c07e084d09": "モデル編集",
  "7df7641e5e741346": "キャッシュ読み取り / (キャッシュ読み取り + キャッシュ作成 + 非キャッシュ入力)",
  "7e9e334aeb0bdc07": "サービス操作に失敗しました",
  "7f68ebad19ba6bcd": "アップデートを確認",
  "80296f4aa3f4543b": "キャッシュ読み書き",
  "81123c56d5d880d0": "API キー",
  "8139cb3dd11f5a67": "有効にすると、JSONオブジェクトが最終的なリクエストヘッダーを上書きします。同名のヘッダーはこの設定が優先され、値は文字列である必要があります。",
-  "83be9cac28873059": "Cursor コントロールプレーンアカウント",
+  "8151e8704a7ca89e": "一致する項目がありません",
+  "83913e71fcf7ff60": "更新しました",
+  "83fcfb4c1f2c1641": "モデルを取得",
  "8672864e90417138": "最大",
  "86df7ec743047234": "サービス稼働中",
  "899add6275682210": "空欄で 200000",
@@ -114,7 +109,6 @@
  "8c1935935600e336": "モデルテスト",
  "8cbcf741e727dbf7": "モデル設定",
  "8d1de152be6360ce": "有効率: {0}",
-  "8e2dc7b0d2e8f6f8": "例: OpenAI - GPT-4.1",
  "8f6f8d979c981ced": "コピーしました",
  "8f8baf5d18dd0492": "有効にすると、JSONオブジェクトがOpenAIのリクエストボディを上書きします。同名のフィールドはこの設定が優先されます。OpenAIのservice_tierはauto、default、flex、scale、priorityをサポートしており、priorityは高優先度/Fastのシナリオで使用できます。",
  "8faa670b512b6b9b": "モデル設定を開く",
@@ -122,9 +116,7 @@
  "917b1c1f18d0276b": "保存中...",
  "9196835e388d2550": "すべてテスト",
  "91cba5c107a51892": "/ 異常",
-  "92059fe6cd713db4": "実際にサーバーへ送信されるモデル名です。例: gpt-4.1 または claude-sonnet。",
-  "93e08803675e378b": "モデル ID",
-  "93faf55cd25c8319": "このソフトウェアは完全に無料です。もし料金を請求された場合は、詐欺の可能性が高いです。\n著者のホームページ https://space.bilibili.com/311706663/upload/video にアクセスして、更新情報や利用方法などを確認してください。",
+  "93e08803675e378b": "モデルID",
  "942ff2d88baca0c6": "アップデートを確認中...",
  "970388573a3c88c9": "キャッシュ読み取り：{0} × ${1}/1M = {2}",
  "9730c15f3c1963a1": "最大",
@@ -135,7 +127,6 @@
  "9c41b3a9e12ac994": "思考強度",
  "9d2ca261281a158a": "後で",
  "9d2fb46c0ba890b9": "カスタムパス",
-  "9dc0825fba5422e4": "読み込み中...",
  "9e02529bcaef36c6": "モデルチャネルが重複しています。url、modelID、apiKey、displayName、endpointの組み合わせを確認してください",
  "a026f37e613cf48b": "出力 Token",
  "a0d36236c523667c": "{0} のAnthropic思考強度はlow、medium、high、xhigh、maxのみをサポートしています",
@@ -149,10 +140,10 @@
  "a693d69af48bfe48": "保存してテスト",
  "a98585871c5313ff": "表示名",
  "aa9e366f68d3d097": "低",
-  "ab607d54d86dc789": "著者 leookun",
  "ac217e4d1ca410f1": "新しいバージョンがあります",
  "ad79540418be700a": "設定フォルダーを開くか、モデル設定を個別に管理できます",
  "ae5a738238463a92": "API キーを隠す",
+  "aeb1e3a8ff46cda1": "まだモデルが設定されていません。",
  "aed55419ce62f08e": "切替中...",
  "b10041a13f5c55b1": "モデル出力：{0} × ${1}/1M = {2}",
  "b1c27820fec23edb": "高",
@@ -160,6 +151,7 @@
  "b571037dc396a00c": "総リクエスト Token には Prompt とモデル出力の両方が含まれます。",
  "b765005f69fa971f": "例: gpt-4.1",
  "b76a22622020f849": "インターフェースプロトコルのエンドポイントを選択します。「カスタムパス」を選択する場合は、APIアドレスバーに完全なリクエストURL（/chat/completions または /responses のサフィックスを含む）を入力してください。システムは末尾 of セグメントに基づいてプロトコルタイプを自動的に判断します。",
+  "b7ceef2fbfeb4a85": "例: GPT-5",
  "b870928f8f9a24c4": "APIエンドポイント",
  "b90a8ac9c488ce46": "言語を選択",
  "ba3c66f90fd11725": "システムプロキシを認識しました",
@@ -170,26 +162,23 @@
  "bddd504af0c92fd0": "システムのPAC/自動プロキシが検出されました。現在のバージョンは直接接続として処理されます",
  "bef280f9eb392495": "会話ターン",
  "c228558cf257fc49": "削除に失敗しました",
-  "c3d46b387eeadb23": "cursor-byok 内の Cursor アカウントからのみログアウトします。Cursor クライアントからはログアウトしません。続行しますか？",
  "c5af02060847d167": "Anthropic adaptive thinkingの思考強度。リクエストは一貫して新しいthinking.type=adaptiveを使用します。",
+  "c6868592796ac2b2": "まだ {0} モデルが設定されていません。",
  "c69f5bce63b9f14c": "設定フォルダー",
-  "c8a52b66651d294c": "ログアウトに失敗しました",
  "c8c14507b2d37395": "推論強度",
  "c98e118e0a43f078": "モデル",
  "c9dd59beefd7144f": "キャッシュ読み取り / (キャッシュ読み取り + 非キャッシュ入力)",
  "ca00a39fcea70dc6": "起動中...",
  "ca1d1059408b3837": "異常ターン: {0}",
+  "cc5049729a2c10f1": "テストに失敗しました。元の詳細情報を確認してください。",
  "cd7ca5fb221e1c53": "{0}は空にできません",
-  "cfa6c803eb3fc713": "ブラウザでのログインを待っています",
  "d0325067fed88e5a": "キャッシュヒット率 {0}",
-  "d1bde4a4e057b2c7": "[MainLayout] 作者情報の読み込みに失敗しました",
  "d20ab96566d33f25": "{0} の表示名は必須です",
  "d2243e1d44b2a94e": "モデル設定を編集",
  "d3209b935ae86797": "モデル設定が存在しないため削除できません",
  "d373809ab86ba93b": "コピー",
  "d3b1da3088ddd334": "モデルテストに失敗しました",
  "d53d32f1a1211371": "カスタムヘッダー JSON",
-  "d6ce4f0f88178144": "プラグイン、Skills、MCP 専用です。Cursor クライアントの現在のアカウントは変更しません",
  "d7889896c5b7732a": "Anthropic 追加パラメータ JSON",
  "d7da2aabd35772ec": "例: 200000（空欄でデフォルト値）",
  "d95e5cb6bdcee553": "キャッシュ作成を含める",
@@ -202,23 +191,22 @@
  "e01c5dae36cf8c35": "有効にすると、JSONオブジェクトがOpenAIのリクエストボディを上書きします。同名のフィールドはこの設定が優先されます。OpenAIのservice_tierはauto、default、flex、scale、priorityをサポートしています。",
  "e14c41ef2b7253c9": "総リクエスト Token: {0}",
  "e406825e0a72d2c2": "ローカル設定",
-  "e4343921c928a856": "ログインに失敗しました",
-  "e4c0daa3c4bea691": "Cursor コントロールプレーンアカウント機能への @aike0210 の貢献に感謝します。",
-  "e53580f8031f13c0": "ブラウザでログインを完了し、Cursor に戻ってプラグインマーケットを開き直してください",
  "e552c2accdbf5178": "モデルを追加",
  "e6faccfddce722e8": "キャッシュ読込 Token: {0}",
-  "e8a0a6053998ebfa": "ログイン済み",
  "eaffd48cd2ea9f1a": "例: https://api.anthropic.com",
  "eb1be07f2ca6e506": "Claude Opus 4.7の価格に基づいて見積もられます。",
  "ec3b17a75db49e24": "{0} t/s | 初回 Token {1}",
  "ec99e5c45d648fd6": "アップデートに失敗しました",
  "ee95057c6b0335d2": "現在のアウトバウンドリクエストはシステムプロキシを使用しています：{0}",
+  "f0b6a23368dd47cc": "モデルIDを直接入力するか、サーバーから返された一覧から選択します。",
+  "f1aa7326f38b4c09": "ドラッグして並べ替え",
  "f1e0fc261d42fe29": "モデル一覧にホバーしたときに表示されるメモです。",
  "f363622480699c52": "推論強度は reasoning_effort をサポートする一部のモデルでのみ有効です。すべてのモデルが対応しているわけではありません。値が高いほど安定しやすい反面、遅くなることがあります。",
  "f3a76d896853c1df": "ミス",
  "f3fae6cccb9004b1": "カスタムヘッダー名は空にできません",
  "f474a4108aba4c4c": "サービスを停止",
  "f4f0ead1116b5b62": "有効化",
+  "f526ab6eff33039a": "作者ページを開けませんでした",
  "f56c6c82203b33f6": "お知らせ",
  "f61e03f047b786d5": "{0} の最大出力 Token は正の整数である必要があります",
  "f6e1c8b1a6970db5": "現在のアウトバウンドリクエストはシステムプロキシを使用していません",
@@ -1,6 +1,5 @@
 {
  "02216368edc68816": "Нет примечаний к выпуску",
-  "02bc2e95bf49e587": "Пока нет настроенных",
  "03b11112dc970014": "Базовый URL",
  "04f632dd4f034d5e": "Размер контекстного окна {0} должен быть положительным целым числом",
  "051836569928a9f9": "Изменить",
@@ -10,7 +9,6 @@
  "0b0e7478e41fe677": "Текст подсказки {0} не может быть пустым",
  "0c3b4cf7aa259edb": "Не удалось выполнить операцию",
  "0d6b7efd5ccefd8a": "Здесь можно настроить каналы моделей. Журналы выполнения находятся в",
-  "0dde813d719dbd01": "Не удалось открыть домашнюю страницу",
  "1117a2f86030d03b": "Чтение и запись кеша включены в статистику Prompt.",
  "11afd2a534395b18": "Успешно",
  "124be3f86f197802": "Использование токенов",
@@ -18,9 +16,9 @@
  "15d124b200ddabed": "Максимальное число токенов контекста, которое модель может принять за один запрос. Оставьте поле пустым для значения по умолчанию.",
  "185aebe19c77425d": "{0} должен быть объектом JSON",
  "18b7312022cd1840": "Запустить сервис",
+  "1afed6a81a2512d2": "Выберите модель",
  "1baddde657dd2720": "Исходящие запросы используют системный прокси",
  "1bc77f5ab979f4c1": "Добавить настройки модели",
-  "1c631615c1d85c9e": "Войти в Cursor",
  "1e238093b79b3165": "Если оставить пустым, используется 65536",
  "21296ab18ad9af25": "Дополнительные параметры JSON",
  "24343a2096988d42": "Не удалось открыть",
@@ -28,7 +26,6 @@
  "26a3855aed1d8d17": "Сервис не запущен",
  "281eb6d08c9960d0": "Бюджет токенов рассуждения {0} должен быть положительным целым числом",
  "28aeffc70ceb4267": "Измените язык интерфейса. Настройка применяется сразу и сохраняется на этом устройстве.",
-  "2a24519398684ed5": "Перейти на домашнюю страницу",
  "2cd0f3be8738a86c": "Отмена",
  "2d706f7981b45a7b": "Локальные настройки сохранены",
  "2f9daa828907b93f": "Удалить",
@@ -39,16 +36,12 @@
  "3463c5585c246df9": "Итого: {0}",
  "3468b57e3edbc599": "Сводка составлена по данным ходов, найденным в истории.",
  "35076178fe79a210": "Конфигурация изменена. Выполните проверку снова.",
-  "358f07b2c1445ab1": "Сообщение автора",
-  "36c149a9b3e8dca0": "моделей.",
  "37d23612f78a2e63": "Перезапустить и обновить",
  "392d0dceb45998d3": "Очень высокая",
  "393df9bb13ea4900": "Попадание",
-  "3ab8cc15939f3b5c": "Выйти",
  "3af7e5489e61ea51": "Обновление",
  "3c2a9f9901109e75": "Тип {0} поддерживает только OpenAI или Anthropic",
  "3d13868593ae4eeb": "Язык интерфейса",
-  "3d52574ce1500561": "Не подключено",
  "3ea83f9f55062582": "Дата выпуска: {0}",
  "3edda85621fd03b2": "адаптеров моделей",
  "3fd47edce45b3603": "Закрыть",
@@ -59,18 +52,19 @@
  "472642d58d3d5a6d": "Формула: {0}",
  "4923eeb7bd75cccd": "Идентификатор модели {0} не может быть пустым",
  "497c85690c4cc0fc": "Нет данных",
+  "4b5e0ae1288a9695": "Подходящих моделей нет",
  "4c0a929bb86ce912": "Сейчас: {0}",
  "4d2b6e53be6002e5": "Стратегия статистики кеша: {0} ({1})",
  "4d8c1c5b42830791": "Неизвестно",
  "4f0982ba1d37e51b": "Исходящие запросы используют прокси из переменных окружения",
-  "51194c3ad014fb29": "Требуется повторная проверка",
  "5205125c0e91d346": "Максимальное число токенов, которое модель Anthropic может сгенерировать за один ответ. Оставьте поле пустым для значения по умолчанию.",
+  "54e6745ff43c9c74": "Не удалось изменить порядок",
  "56627c94a9decee6": "Макс. выходных токенов",
-  "58c6b0935a7216da": "Не удалось открыть профиль участника",
  "593a972852ba0004": "Cursor Assistant | Всегда бесплатно | Пользовательский API",
  "59a2195a01a8b35b": "{0} должен быть допустимым объектом JSON",
  "5aa8f5590c940829": "Ввод без кеша: {0}",
  "5beb1206c532729f": "Максимальное число токенов в одном ответе. Оставьте поле пустым для значения по умолчанию.",
+  "5c55a67935af8f45": "Все",
  "5d1687a4a41883fd": "Остановка...",
  "5e709712ce012f5d": "Исходящие запросы используют прокси из переменных окружения: {0}",
  "6106f0a12583a334": "Не удалось обновить",
@@ -84,7 +78,6 @@
  "66af574b8948fe83": "Ключ API {0} не может быть пустым",
  "6744b4c6a9aa0038": "Выключено",
  "675109292da4eb36": "Еще не проверено",
-  "688102a402ba015a": "Ожидание входа...",
  "6a7b96f399e58138": "например, sk-xxxxxx",
  "6aa8f49cc992dfd7": "Проверить",
  "6ae23d6d7cb18592": "Ошибка сервиса",
@@ -92,21 +85,23 @@
  "6e584e3d5ce64aa0": "Сохранить настройки",
  "6ec87609a8769425": "По умолчанию {0} / С учетом создания {1}",
  "72f6c3525c0192a7": "Если включено, создание кеша учитывается в знаменателе",
+  "736c9dc2a04c65fd": "Конфигурация моделей изменилась. Обновите данные и повторите попытку.",
  "737225e2904673fc": "Расчетные выходные токены: {0}",
  "7520bd50a5ee5471": "Остановить проверку {0}/{1}",
  "753d8bb0da9913ce": "Не удалось дублировать",
  "774d6e1b7cb89751": "Стандартный расчет",
  "77c9e582e85583af": "Проверка не пройдена",
-  "7a26bf794e9fb6bf": "Используется только для отображения в интерфейсе и помогает различать модели.",
+  "7a26bf794e9fb6bf": "Используется только для отображения в интерфейсе, чтобы различать модели.",
  "7b6187c41e88b70c": "Проверка...",
-  "7bf8e2c07e084d09": "Редактор модели",
  "7df7641e5e741346": "Чтение кеша / (Чтение кеша + Создание кеша + Ввод без кеша)",
  "7e9e334aeb0bdc07": "Не удалось выполнить операцию с сервисом",
  "7f68ebad19ba6bcd": "Проверить обновления",
  "80296f4aa3f4543b": "Чтение/запись кеша",
  "81123c56d5d880d0": "Ключ API",
  "8139cb3dd11f5a67": "Если включено, объект JSON переопределит итоговые заголовки запроса. При совпадении имен используются значения отсюда; все значения должны быть строками.",
-  "83be9cac28873059": "Аккаунт управляющего уровня Cursor",
+  "8151e8704a7ca89e": "Совпадений нет",
+  "83913e71fcf7ff60": "Обновление выполнено",
+  "83fcfb4c1f2c1641": "Получить модели",
  "8672864e90417138": "Максимальная",
  "86df7ec743047234": "Сервис запущен",
  "899add6275682210": "Если оставить пустым, используется 200000",
@@ -114,7 +109,6 @@
  "8c1935935600e336": "Проверка модели",
  "8cbcf741e727dbf7": "Настройки модели",
  "8d1de152be6360ce": "Доля успешных: {0}",
-  "8e2dc7b0d2e8f6f8": "например, OpenAI - GPT-4.1",
  "8f6f8d979c981ced": "Скопировано",
  "8f8baf5d18dd0492": "Если включено, объект JSON переопределит тело запроса OpenAI. При совпадении полей используются значения отсюда. OpenAI service_tier поддерживает auto, default, flex, scale и priority; priority можно использовать для сценариев с высоким приоритетом/Fast.",
  "8faa670b512b6b9b": "Открыть настройки модели",
@@ -122,9 +116,7 @@
  "917b1c1f18d0276b": "Сохранение...",
  "9196835e388d2550": "Проверить все",
  "91cba5c107a51892": "/ Ошибочные",
-  "92059fe6cd713db4": "Имя модели, которое фактически отправляется серверу, например gpt-4.1 или claude-sonnet.",
  "93e08803675e378b": "Идентификатор модели",
-  "93faf55cd25c8319": "Это программное обеспечение полностью бесплатно. Если с вас взяли плату, скорее всего, вас обманули.\\nПосетите страницу автора: https://space.bilibili.com/311706663/upload/video\\nТам публикуются обновления, руководства и другие материалы.",
  "942ff2d88baca0c6": "Проверка обновлений...",
  "970388573a3c88c9": "Чтение кеша: {0} × ${1}/1M = {2}",
  "9730c15f3c1963a1": "Макс.",
@@ -135,7 +127,6 @@
  "9c41b3a9e12ac994": "Интенсивность рассуждений",
  "9d2ca261281a158a": "Позже",
  "9d2fb46c0ba890b9": "Пользовательский путь",
-  "9dc0825fba5422e4": "Загрузка...",
  "9e02529bcaef36c6": "Обнаружен повторяющийся канал модели. Проверьте сочетание url, modelID, apiKey, displayName и endpoint",
  "a026f37e613cf48b": "Выходные токены",
  "a0d36236c523667c": "Интенсивность рассуждений Anthropic для {0} поддерживает только low, medium, high, xhigh и max",
@@ -149,10 +140,10 @@
  "a693d69af48bfe48": "Сохранить и проверить",
  "a98585871c5313ff": "Отображаемое имя",
  "aa9e366f68d3d097": "Низкая",
-  "ab607d54d86dc789": "Автор leookun",
  "ac217e4d1ca410f1": "Доступна новая версия",
  "ad79540418be700a": "Открыть папку настроек или отдельно управлять настройками моделей",
  "ae5a738238463a92": "Скрыть ключ API",
+  "aeb1e3a8ff46cda1": "Модели пока не настроены.",
  "aed55419ce62f08e": "Переключение...",
  "b10041a13f5c55b1": "Вывод модели: {0} × ${1}/1M = {2}",
  "b1c27820fec23edb": "Высокая",
@@ -160,6 +151,7 @@
  "b571037dc396a00c": "Общее число токенов запроса включает Prompt и вывод модели.",
  "b765005f69fa971f": "например, gpt-4.1",
  "b76a22622020f849": "Выберите конечную точку протокола. Для варианта «Пользовательский путь» укажите полный URL запроса в поле адреса API, включая суффикс /chat/completions или /responses. Тип протокола будет определен автоматически по последнему сегменту.",
+  "b7ceef2fbfeb4a85": "например, GPT-5",
  "b870928f8f9a24c4": "Конечная точка API",
  "b90a8ac9c488ce46": "Выберите язык",
  "ba3c66f90fd11725": "Обнаружен системный прокси",
@@ -170,26 +162,23 @@
  "bddd504af0c92fd0": "Обнаружен системный PAC/автоматический прокси; в текущей версии используется прямое подключение",
  "bef280f9eb392495": "Ходы диалога",
  "c228558cf257fc49": "Не удалось удалить",
-  "c3d46b387eeadb23": "Будет выполнен выход только из аккаунта Cursor в cursor-byok. В клиенте Cursor вы останетесь в системе. Продолжить?",
  "c5af02060847d167": "Интенсивность для адаптивных рассуждений Anthropic. В запросах всегда используется новый режим thinking.type=adaptive.",
+  "c6868592796ac2b2": "Модели {0} пока не настроены.",
  "c69f5bce63b9f14c": "Папка настроек",
-  "c8a52b66651d294c": "Не удалось выйти",
  "c8c14507b2d37395": "Интенсивность рассуждений",
  "c98e118e0a43f078": "Модель",
  "c9dd59beefd7144f": "Чтение кеша / (Чтение кеша + Ввод без кеша)",
  "ca00a39fcea70dc6": "Запуск...",
  "ca1d1059408b3837": "Ошибочных ходов: {0}",
+  "cc5049729a2c10f1": "Тест не пройден. Проверьте исходные сведения.",
  "cd7ca5fb221e1c53": "{0} не может быть пустым",
-  "cfa6c803eb3fc713": "Ожидание входа в браузере",
  "d0325067fed88e5a": "Доля попаданий в кеш: {0}",
-  "d1bde4a4e057b2c7": "[MainLayout] Не удалось загрузить сведения об авторе",
  "d20ab96566d33f25": "Отображаемое имя {0} не может быть пустым",
  "d2243e1d44b2a94e": "Изменить настройки модели",
  "d3209b935ae86797": "Настройки модели не найдены; удаление невозможно",
  "d373809ab86ba93b": "Копировать",
  "d3b1da3088ddd334": "Проверка модели не пройдена",
  "d53d32f1a1211371": "Пользовательские заголовки JSON",
-  "d6ce4f0f88178144": "Используется только для Plugins, Skills и MCP; текущий аккаунт клиента Cursor не изменяется",
  "d7889896c5b7732a": "Дополнительные параметры Anthropic JSON",
  "d7da2aabd35772ec": "например, 200000 (оставьте пустым для значения по умолчанию)",
  "d95e5cb6bdcee553": "Учитывать создание кеша",
@@ -202,23 +191,22 @@
  "e01c5dae36cf8c35": "Если включено, объект JSON переопределит тело запроса OpenAI. При совпадении полей используются значения отсюда. OpenAI service_tier поддерживает auto, default, flex, scale и priority.",
  "e14c41ef2b7253c9": "Всего токенов запроса: {0}",
  "e406825e0a72d2c2": "Локальные настройки",
-  "e4343921c928a856": "Не удалось войти",
-  "e4c0daa3c4bea691": "Спасибо @aike0210 за вклад в функцию аккаунта панели управления Cursor.",
-  "e53580f8031f13c0": "Завершите вход в браузере, затем вернитесь в Cursor и снова откройте магазин плагинов",
  "e552c2accdbf5178": "Добавить модель",
  "e6faccfddce722e8": "Токены чтения из кеша: {0}",
-  "e8a0a6053998ebfa": "Выполнен вход",
  "eaffd48cd2ea9f1a": "например, https://api.anthropic.com",
  "eb1be07f2ca6e506": "Расчет основан на тарифах Claude Opus 4.7.",
  "ec3b17a75db49e24": "{0} т/с | Первый токен {1}",
  "ec99e5c45d648fd6": "Не удалось обновить",
  "ee95057c6b0335d2": "Исходящие запросы используют системный прокси: {0}",
+  "f0b6a23368dd47cc": "Введите идентификатор модели вручную или выберите его из списка, полученного от сервера.",
+  "f1aa7326f38b4c09": "Перетащите, чтобы изменить порядок",
  "f1e0fc261d42fe29": "Примечание, отображаемое при наведении на модель в списке.",
  "f363622480699c52": "Интенсивность рассуждений применяется только к моделям с поддержкой reasoning_effort. Чем выше значение, тем обычно стабильнее результат, но ответ может формироваться медленнее.",
  "f3a76d896853c1df": "Промах",
  "f3fae6cccb9004b1": "Имя пользовательского заголовка не может быть пустым",
  "f474a4108aba4c4c": "Остановить сервис",
  "f4f0ead1116b5b62": "Включить",
+  "f526ab6eff33039a": "Не удалось открыть страницу автора",
  "f56c6c82203b33f6": "Уведомление",
  "f61e03f047b786d5": "Максимальное число выходных токенов {0} должно быть положительным целым числом",
  "f6e1c8b1a6970db5": "Исходящие запросы не используют системный прокси",
@@ -1,6 +1,5 @@
 {
  "02216368edc68816": "无更新说明",
-  "02bc2e95bf49e587": "当前还没有配置任何",
  "03b11112dc970014": "接口地址",
  "04f632dd4f034d5e": "{0} 的上下文窗口必须为正整数",
  "051836569928a9f9": "编辑",
@@ -10,7 +9,6 @@
  "0b0e7478e41fe677": "{0} 的悬停提示不能为空",
  "0c3b4cf7aa259edb": "操作失败",
  "0d6b7efd5ccefd8a": "可配置模型渠道；运行日志位于",
-  "0dde813d719dbd01": "打开主页失败",
  "1117a2f86030d03b": "缓存读写已计入 Prompt 侧统计。",
  "11afd2a534395b18": "有效",
  "124be3f86f197802": "Token 消耗",
@@ -18,9 +16,9 @@
  "15d124b200ddabed": "模型单次可接受的最大上下文 Token 数。留空时使用默认值。",
  "185aebe19c77425d": "{0}必须是 JSON 对象",
  "18b7312022cd1840": "启动服务",
+  "1afed6a81a2512d2": "选择模型",
  "1baddde657dd2720": "当前出站请求使用系统代理",
  "1bc77f5ab979f4c1": "新增模型配置",
-  "1c631615c1d85c9e": "登录 Cursor",
  "1e238093b79b3165": "留空时默认 65536",
  "21296ab18ad9af25": "额外参数 JSON",
  "24343a2096988d42": "打开失败",
@@ -28,7 +26,6 @@
  "26a3855aed1d8d17": "服务未启动",
  "281eb6d08c9960d0": "{0} 的思考预算 Token 必须为正整数",
  "28aeffc70ceb4267": "切换当前界面显示语言，设置会立即生效并保存在本机",
-  "2a24519398684ed5": "访问主页",
  "2cd0f3be8738a86c": "取消",
  "2d706f7981b45a7b": "本地配置已保存",
  "2f9daa828907b93f": "删除",
@@ -39,16 +36,12 @@
  "3463c5585c246df9": "合计：{0}",
  "3468b57e3edbc599": "按历史记录里扫描到的回合 summary 汇总。",
  "35076178fe79a210": "配置已变更，请重新测试",
-  "358f07b2c1445ab1": "作者寄语",
-  "36c149a9b3e8dca0": "模型。",
  "37d23612f78a2e63": "立即重启更新",
  "392d0dceb45998d3": "极高",
  "393df9bb13ea4900": "命中",
-  "3ab8cc15939f3b5c": "退出登录",
  "3af7e5489e61ea51": "刷新中",
  "3c2a9f9901109e75": "{0} 的类型仅支持 OpenAI 或 Anthropic",
  "3d13868593ae4eeb": "界面语言",
-  "3d52574ce1500561": "未连接",
  "3ea83f9f55062582": "发布时间：{0}",
  "3edda85621fd03b2": "个模型适配器",
  "3fd47edce45b3603": "关闭",
@@ -59,18 +52,19 @@
  "472642d58d3d5a6d": "公式：{0}",
  "4923eeb7bd75cccd": "{0} 的模型标识不能为空",
  "497c85690c4cc0fc": "暂无数据",
+  "4b5e0ae1288a9695": "没有匹配的模型",
  "4c0a929bb86ce912": "当前：{0}",
  "4d2b6e53be6002e5": "缓存统计策略：{0}（{1}）",
  "4d8c1c5b42830791": "未知",
  "4f0982ba1d37e51b": "当前出站请求使用环境变量代理",
-  "51194c3ad014fb29": "需重测",
  "5205125c0e91d346": "Anthropic 模型单次回复允许生成的最大 Token 数。留空时使用默认值。",
+  "54e6745ff43c9c74": "排序失败",
  "56627c94a9decee6": "最大输出 Token",
-  "58c6b0935a7216da": "打开贡献者主页失败",
  "593a972852ba0004": "Cursor助手｜永久免费｜自定义API",
  "59a2195a01a8b35b": "{0}必须是合法 JSON 对象",
  "5aa8f5590c940829": "非缓存输入：{0}",
  "5beb1206c532729f": "单次回复允许生成的最大 Token 数。留空时使用默认值。",
+  "5c55a67935af8f45": "全部",
  "5d1687a4a41883fd": "停止中...",
  "5e709712ce012f5d": "当前出站请求使用环境变量代理：{0}",
  "6106f0a12583a334": "刷新失败",
@@ -84,7 +78,6 @@
  "66af574b8948fe83": "{0} 的访问密钥不能为空",
  "6744b4c6a9aa0038": "已关闭",
  "675109292da4eb36": "尚未测试",
-  "688102a402ba015a": "等待登录...",
  "6a7b96f399e58138": "例如：sk-xxxxxx",
  "6aa8f49cc992dfd7": "测试",
  "6ae23d6d7cb18592": "服务错误",
@@ -92,6 +85,7 @@
  "6e584e3d5ce64aa0": "保存配置",
  "6ec87609a8769425": "默认 {0} / 计入创建 {1}",
  "72f6c3525c0192a7": "开启后把缓存创建纳入分母",
+  "736c9dc2a04c65fd": "模型配置已发生变化，请刷新后重试",
  "737225e2904673fc": "输出推算：{0}",
  "7520bd50a5ee5471": "停止测试 {0}/{1}",
  "753d8bb0da9913ce": "复制失败",
@@ -99,14 +93,15 @@
  "77c9e582e85583af": "测试失败",
  "7a26bf794e9fb6bf": "仅用于界面展示，便于你区分不同模型。",
  "7b6187c41e88b70c": "测试中...",
-  "7bf8e2c07e084d09": "模型编辑",
  "7df7641e5e741346": "缓存读取 /（缓存读取 + 缓存创建 + 非缓存输入）",
  "7e9e334aeb0bdc07": "服务操作失败",
  "7f68ebad19ba6bcd": "检查更新",
  "80296f4aa3f4543b": "缓存读写",
  "81123c56d5d880d0": "访问密钥",
  "8139cb3dd11f5a67": "开启后会把 JSON 对象覆盖到最终请求头。同名请求头以这里为准，值必须是字符串。",
-  "83be9cac28873059": "Cursor 控制面账号",
+  "8151e8704a7ca89e": "没有匹配项",
+  "83913e71fcf7ff60": "刷新成功",
+  "83fcfb4c1f2c1641": "获取模型",
  "8672864e90417138": "最高",
  "86df7ec743047234": "服务运行中",
  "899add6275682210": "留空时默认 200000",
@@ -114,7 +109,6 @@
  "8c1935935600e336": "模型测试",
  "8cbcf741e727dbf7": "模型配置",
  "8d1de152be6360ce": "有效占比：{0}",
-  "8e2dc7b0d2e8f6f8": "例如：OpenAI - GPT-4.1",
  "8f6f8d979c981ced": "已复制",
  "8f8baf5d18dd0492": "开启后会把 JSON 对象覆盖到 OpenAI 请求体。同名字段以这里为准。OpenAI service_tier 支持 auto、default、flex、scale、priority；priority 可用于高优先级/Fast 类场景。",
  "8faa670b512b6b9b": "打开模型配置",
@@ -122,9 +116,7 @@
  "917b1c1f18d0276b": "保存中...",
  "9196835e388d2550": "测试全部",
  "91cba5c107a51892": "/ 异常",
-  "92059fe6cd713db4": "请求实际发送给服务端的模型名称，例如 gpt-4.1 或 claude-sonnet。",
  "93e08803675e378b": "模型标识",
-  "93faf55cd25c8319": "本软件是纯免费软件，如果你被收费，那大概率就是被骗了。\n欢迎点击访问作者主页 https://space.bilibili.com/311706663/upload/video\n查看更多更新动态、使用分享和后续内容。",
  "942ff2d88baca0c6": "检查更新中...",
  "970388573a3c88c9": "缓存读取：{0} × ${1}/1M = {2}",
  "9730c15f3c1963a1": "最大",
@@ -135,7 +127,6 @@
  "9c41b3a9e12ac994": "思考强度",
  "9d2ca261281a158a": "稍后",
  "9d2fb46c0ba890b9": "自定义路径",
-  "9dc0825fba5422e4": "加载中...",
  "9e02529bcaef36c6": "模型渠道重复，请检查 url、modelID、apiKey、displayName、endpoint 组合",
  "a026f37e613cf48b": "输出 Token",
  "a0d36236c523667c": "{0} 的 Anthropic 思考强度仅支持 low、medium、high、xhigh、max",
@@ -149,10 +140,10 @@
  "a693d69af48bfe48": "保存并测试",
  "a98585871c5313ff": "显示名称",
  "aa9e366f68d3d097": "低",
-  "ab607d54d86dc789": "作者 leookun",
  "ac217e4d1ca410f1": "发现新版本",
  "ad79540418be700a": "打开设置目录，或单独管理模型配置",
  "ae5a738238463a92": "隐藏访问密钥",
+  "aeb1e3a8ff46cda1": "当前还没有配置任何模型。",
  "aed55419ce62f08e": "切换中...",
  "b10041a13f5c55b1": "模型输出：{0} × ${1}/1M = {2}",
  "b1c27820fec23edb": "高",
@@ -160,6 +151,7 @@
  "b571037dc396a00c": "总请求 Token 包含 Prompt 和模型输出。",
  "b765005f69fa971f": "例如：gpt-4.1",
  "b76a22622020f849": "选择接口协议端点。选“自定义路径”时，请在接口地址栏填写完整请求地址（含 /chat/completions 或 /responses 路径后缀），系统会根据末段自动判断协议形态。",
+  "b7ceef2fbfeb4a85": "例如：GPT-5",
  "b870928f8f9a24c4": "接口端点",
  "b90a8ac9c488ce46": "选择语言",
  "ba3c66f90fd11725": "已识别系统代理",
@@ -170,26 +162,23 @@
  "bddd504af0c92fd0": "检测到系统 PAC/自动代理，当前版本按直连处理",
  "bef280f9eb392495": "对话轮次",
  "c228558cf257fc49": "删除失败",
-  "c3d46b387eeadb23": "只会退出 cursor-byok 中的 Cursor 账号，不会退出 Cursor 客户端。是否继续？",
  "c5af02060847d167": "Anthropic adaptive thinking 的思考强度。请求会固定使用新版 thinking.type=adaptive。",
+  "c6868592796ac2b2": "当前还没有配置任何 {0} 模型。",
  "c69f5bce63b9f14c": "设置文件夹",
-  "c8a52b66651d294c": "退出登录失败",
  "c8c14507b2d37395": "推理强度",
  "c98e118e0a43f078": "模型",
  "c9dd59beefd7144f": "缓存读取 /（缓存读取 + 非缓存输入）",
  "ca00a39fcea70dc6": "启动中...",
  "ca1d1059408b3837": "异常轮次：{0}",
+  "cc5049729a2c10f1": "测试失败,请查看原始信息",
  "cd7ca5fb221e1c53": "{0}不能为空",
-  "cfa6c803eb3fc713": "等待浏览器登录",
  "d0325067fed88e5a": "缓存命中率 {0}",
-  "d1bde4a4e057b2c7": "[MainLayout] 加载作者信息失败",
  "d20ab96566d33f25": "{0} 的显示名称不能为空",
  "d2243e1d44b2a94e": "编辑模型配置",
  "d3209b935ae86797": "模型配置不存在，无法删除",
  "d373809ab86ba93b": "拷贝",
  "d3b1da3088ddd334": "模型测试失败",
  "d53d32f1a1211371": "自定义请求头 JSON",
-  "d6ce4f0f88178144": "独立用于插件、Skills 和 MCP；不会改变 Cursor 客户端当前账号",
  "d7889896c5b7732a": "Anthropic 额外参数 JSON",
  "d7da2aabd35772ec": "例如：200000（留空用默认值）",
  "d95e5cb6bdcee553": "计入缓存创建",
@@ -202,23 +191,22 @@
  "e01c5dae36cf8c35": "开启后会把 JSON 对象覆盖到 OpenAI 请求体。同名字段以这里为准。OpenAI service_tier 支持 auto、default、flex、scale、priority。",
  "e14c41ef2b7253c9": "总请求：{0}",
  "e406825e0a72d2c2": "本地配置",
-  "e4343921c928a856": "登录失败",
-  "e4c0daa3c4bea691": "感谢 @aike0210 对 Cursor 控制面账号功能的贡献。",
-  "e53580f8031f13c0": "请在浏览器完成登录，完成后返回 Cursor 重新打开插件市场",
  "e552c2accdbf5178": "新增模型",
  "e6faccfddce722e8": "缓存读取：{0}",
-  "e8a0a6053998ebfa": "已经登录",
  "eaffd48cd2ea9f1a": "例如：https://api.anthropic.com",
  "eb1be07f2ca6e506": "按 Claude Opus 4.7 价格估算。",
  "ec3b17a75db49e24": "{0} t/s | 首字 {1}",
  "ec99e5c45d648fd6": "更新失败",
  "ee95057c6b0335d2": "当前出站请求使用系统代理：{0}",
+  "f0b6a23368dd47cc": "可以直接输入模型标识，或从服务端返回的列表中选择。",
+  "f1aa7326f38b4c09": "拖拽排序",
  "f1e0fc261d42fe29": "模型列表 hover 时显示的备注说明。",
  "f363622480699c52": "推理强度仅对部分支持 reasoning_effort 的模型生效，并不是所有模型都支持。越高通常越稳，但也可能更慢。",
  "f3a76d896853c1df": "未命中",
  "f3fae6cccb9004b1": "自定义请求头名称不能为空",
  "f474a4108aba4c4c": "关闭服务",
  "f4f0ead1116b5b62": "启用",
+  "f526ab6eff33039a": "打开作者地址失败",
  "f56c6c82203b33f6": "提示",
  "f61e03f047b786d5": "{0} 的最大输出 Token 必须为正整数",
  "f6e1c8b1a6970db5": "当前出站请求未使用系统代理",
@@ -2,11 +2,6 @@
 import { Browser, Window } from "@wailsio/runtime";
 import LocaleSelect from "@/components/LocaleSelect.vue";
 import { useMessage } from "@/composables/useMessage";
-import { showModal } from "@/composables/useModal";
-import {
-  getFooterAuthorInfo,
-  openFooterAuthorHome,
-} from "@/services/clientApi";
 import {
  appState,
  checkForAppUpdates,
@@ -14,7 +9,7 @@ import {
  updateViewState,
 } from "@/state/appState";
 import { isWindows } from "@/utils/isWindows";
-import { computed, onMounted, onUnmounted, ref } from "vue";
+import { computed, onMounted, onUnmounted } from "vue";
 import { useRoute } from "vue-router";
 import Logo from "@/assets/logo.png";

@@ -24,18 +19,8 @@ const showIcon = computed(() => route.meta.showIcon !== false);
 const title = computed(() => route.meta.title ?? "Cursor助手｜永久免费｜自定义API");
 const directlyClose = computed(() => route.meta.directlyClose === true);
 const showFooter = computed(() => route.path === "/");
-const footerAuthorInfo = ref(null);
-
-const localizedAuthorInfo = computed(() => {
-  if (!footerAuthorInfo.value) return null;
-  return {
-    buttonText: "作者 leookun",
-    dialogTitle: "作者寄语",
-    dialogContent: "本软件是纯免费软件，如果你被收费，那大概率就是被骗了。\n欢迎点击访问作者主页 https://space.bilibili.com/311706663/upload/video\n查看更多更新动态、使用分享和后续内容。",
-    dialogConfirmText: "访问主页",
-    dialogCancelText: "关闭",
-  };
-});
+const AUTHOR_REPOSITORY_URL = "https://github.com/leookun/cursor-byok";
+const AUTHOR_LABEL = "@leookun";
 const usageDocsURL = "https://docs.leokun.cn";
 let proxyStateTimer = null;
 const proxyStatePollIntervalMs = 10000;
@@ -89,7 +74,7 @@ async function handleCheckForUpdates() {
  if (updateViewState.footerBusy || updateViewState.footerDownloading) {
    return;
  }
-  const loadingMessageID = message.loading("检查更新中...");
+  const loadingMessageID = message("检查更新中...", { duration: 0 });
  try {
    await checkForAppUpdates();
  } finally {
@@ -99,41 +84,16 @@ async function handleCheckForUpdates() {
  }
 }

-async function loadFooterAuthorInfo() {
-  try {
-    footerAuthorInfo.value = await getFooterAuthorInfo();
-  } catch (error) {
-    console.error("[MainLayout] 加载作者信息失败", error);
-  }
-}
-
-async function showActionError(title, error) {
-  await showModal({
-    title,
-    content: String(error || "操作失败").trim() || "操作失败",
-    confirmText: "确定",
-    showCancel: false,
-  });
+function showActionError(title, error) {
+  const detail = String(error || "操作失败").trim() || "操作失败";
+  message(`${title}：${detail}`);
 }

 async function handleOpenAuthorHome() {
-  if (!localizedAuthorInfo.value) {
-    return;
-  }
-  const confirmed = await showModal({
-    title: localizedAuthorInfo.value.dialogTitle,
-    content: localizedAuthorInfo.value.dialogContent,
-    confirmText: localizedAuthorInfo.value.dialogConfirmText,
-    cancelText: localizedAuthorInfo.value.dialogCancelText,
-    showCancel: true,
-  });
-  if (!confirmed) {
-    return;
-  }
  try {
-    await openFooterAuthorHome();
+    await Browser.OpenURL(AUTHOR_REPOSITORY_URL);
  } catch (error) {
-    await showActionError("打开主页失败", error);
+    showActionError("打开作者地址失败", error);
  }
 }

@@ -141,12 +101,11 @@ async function handleOpenUsageDocs() {
  try {
    await Browser.OpenURL(usageDocsURL);
  } catch (error) {
-    await showActionError("打开使用教程失败", error);
+    showActionError("打开使用教程失败", error);
  }
 }

 onMounted(() => {
-  void loadFooterAuthorInfo();
  proxyStateTimer = window.setInterval(() => {
    if (showFooter.value) {
      void syncServiceState().catch(() => {});
@@ -175,7 +134,7 @@ onUnmounted(() => {
      :class="{ '!justify-center': !isWindows }"
    >
      <div class="center-row gap-2" style="font-family: var(--font-num);">
-        <img v-if="showIcon" :src="Logo" class="w-[18px] h-[18px]" />
+        <!-- <img v-if="showIcon" :src="Logo" class="w-[18px] h-[18px]" /> -->
        <div>{{ title }}</div>
      </div>
      <div
@@ -203,7 +162,7 @@ onUnmounted(() => {

    <footer
      v-if="showFooter"
-      class="flex !pr-1 h-[30px] shrink-0 items-center gap-[8px] border-t border-[#242424] px-[14px] text-[12px] text-[#8f8f8f]"
+      class="flex !pr-1 h-[30px] shrink-0 items-center gap-[8px]  px-[14px] text-[12px] text-[#8f8f8f]"
    >
      <div
        v-if="proxyBadgeText"
@@ -232,13 +191,12 @@ onUnmounted(() => {
        <span>使用教程</span>
      </button>
      <button
-        v-if="localizedAuthorInfo"
        type="button"
        class="center-row shrink-0 gap-[6px] cursor-pointer rounded-[6px] px-[6px] py-[3px] transition-colors duration-150 hover:bg-[#1f1f1f] hover:text-[#e5e5e5]"
        @click="handleOpenAuthorHome"
      >
-        <span class="icon-[ant-design--bilibili-outlined] text-[14px]"></span>
-        <span>{{ localizedAuthorInfo.buttonText }}</span>
+        <span class="icon-[mdi--github] text-[14px]"></span>
+        <span>{{ AUTHOR_LABEL }}</span>
      </button>
      <div
        v-if="updateViewState.footerDownloading"
@@ -1,7 +1,6 @@
 import { createRouter, createWebHashHistory } from "vue-router";
 import Home from "@/views/Home.vue";
 import ModelConfig from "@/views/ModelConfig.vue";
-import ModelEditor from "@/views/ModelEditor.vue";

 const router = createRouter({
  history: createWebHashHistory(),
@@ -16,11 +15,6 @@ const router = createRouter({
      component: ModelConfig,
      meta: { showIcon: false, title: "模型配置", directlyClose: true },
    },
-    {
-      path: "/model-editor",
-      component: ModelEditor,
-      meta: { showIcon: false, title: "模型编辑", directlyClose: true },
-    },
  ],
 });

@@ -1,10 +1,7 @@
 import {
-  DisconnectCursorAccount,
-  GetCursorAccountStatus,
  GetState,
  LoadUserConfig,
  SaveUserConfig,
-  StartCursorAccountLogin,
  StartProxy,
  StopProxy,
 } from "@bindings/cursor/internal/bridge/proxyservice.js";
@@ -18,12 +15,10 @@ import {
  GetAppVersion,
  GetFooterAuthorInfo,
  InstallReadyUpdate,
-  GetModelEditorContext,
  OpenConfigWindow,
  OpenFooterAuthorHome,
  OpenHistoryWindow,
  OpenModelConfigWindow,
-  OpenModelEditorWindow,
 } from "@bindings/cursor/internal/bridge/windowservice.js";
 import { Call } from "@wailsio/runtime";

@@ -65,18 +60,6 @@ export function saveUserConfig(payload) {
  return withApiLogging("SaveUserConfig", payload, () => SaveUserConfig(payload));
 }

-export function getCursorAccountStatus() {
-  return withApiLogging("GetCursorAccountStatus", undefined, () => GetCursorAccountStatus());
-}
-
-export function startCursorAccountLogin() {
-  return withApiLogging("StartCursorAccountLogin", undefined, () => StartCursorAccountLogin());
-}
-
-export function disconnectCursorAccount() {
-  return withApiLogging("DisconnectCursorAccount", undefined, () => DisconnectCursorAccount());
-}
-
 export function getProxyState() {
  return withApiLogging("GetState", undefined, () => GetState());
 }
@@ -133,16 +116,6 @@ export function openModelConfig() {
  return withApiLogging("OpenModelConfigWindow", undefined, () => OpenModelConfigWindow());
 }

-export function openModelEditor(index, adapterJSON) {
-  return withApiLogging("OpenModelEditorWindow", { index, adapterJSON }, () =>
-    OpenModelEditorWindow(index, adapterJSON),
-  );
-}
-
-export function getModelEditorContext() {
-  return withApiLogging("GetModelEditorContext", undefined, () => GetModelEditorContext());
-}
-
 export function testModelAdapter(adapter) {
  return Call.ByName(`${PROXY_SERVICE_NAME}.TestModelAdapter`, adapter).then(
    (result) => {
@@ -161,3 +134,9 @@ export function getModelAdapterTestResults() {
    Call.ByName(`${PROXY_SERVICE_NAME}.GetModelAdapterTestResults`),
  );
 }
+
+export function fetchModelAdapterModels(payload) {
+  return withApiLogging("FetchModelAdapterModels", payload, () =>
+    Call.ByName(`${PROXY_SERVICE_NAME}.FetchModelAdapterModels`, payload),
+  );
+}
@@ -12,11 +12,11 @@ import {
  loadUserConfig,
  openLogsDirectory,
  openModelConfig,
-  openModelEditor,
  saveUserConfig,
  startProxyService,
  stopProxyService,
  testModelAdapter,
+  fetchModelAdapterModels,
 } from "@/services/clientApi";

 const APP_STATE_STORAGE_KEY = "cursor-client:runtime-state:v2";
@@ -226,7 +226,7 @@ function normalizeModelAdapterTestResult(source) {
    rawResponse: asString(raw.rawResponse),
    testedAt: asString(raw.testedAt),
  };
-  if (!normalized.summaryText) {
+  if (status === "running" || status === "success") {
    normalized.summaryText = formatModelAdapterTestSummary(normalized);
  }
  if (status === "error" && !normalized.summaryText) {
@@ -247,6 +247,7 @@ function normalizeModelAdapterTestResults(source) {
 export function createEmptyModelAdapter() {
  return {
    id: "",
+    sort: 0,
    displayName: "",
    type: "openai",
    baseURL: "",
@@ -354,6 +355,7 @@ export function normalizeModelAdapter(source) {
    : "";
  return {
    id: asString(raw.id),
+    sort: asPositiveInteger(raw.sort),
    displayName: asString(raw.displayName || raw.name),
    type: SUPPORTED_MODEL_ADAPTER_TYPES.has(normalizedType) ? normalizedType : "",
    baseURL: normalizeBaseURL(raw.baseURL || raw.url),
@@ -391,7 +393,29 @@ export function normalizeModelAdapter(source) {
 }

 export function normalizeModelAdapters(source) {
-  return asArray(source).map((item) => normalizeModelAdapter(item));
+  return asArray(source)
+    .map((item, sourceIndex) => ({
+      adapter: normalizeModelAdapter(item),
+      sourceIndex,
+    }))
+    .sort((left, right) => {
+      const leftSort = left.adapter.sort;
+      const rightSort = right.adapter.sort;
+      if (leftSort <= 0 && rightSort <= 0) {
+        return left.sourceIndex - right.sourceIndex;
+      }
+      if (leftSort <= 0) {
+        return 1;
+      }
+      if (rightSort <= 0) {
+        return -1;
+      }
+      return leftSort - rightSort || left.sourceIndex - right.sourceIndex;
+    })
+    .map(({ adapter }, index) => ({
+      ...adapter,
+      sort: index + 1,
+    }));
 }

 export function validateModelAdapters(source) {
@@ -399,9 +423,6 @@ export function validateModelAdapters(source) {
  const seenIdentityKeys = new Set();
  for (const [index, adapter] of adapters.entries()) {
    const prefix = `模型 ${index + 1}`;
-    if (!adapter.displayName) {
-      return `${prefix} 的显示名称不能为空`;
-    }
    if (!SUPPORTED_MODEL_ADAPTER_TYPES.has(adapter.type)) {
      return `${prefix} 的类型仅支持 OpenAI 或 Anthropic`;
    }
@@ -411,15 +432,27 @@ export function validateModelAdapters(source) {
    if (!adapter.apiKey) {
      return `${prefix} 的访问密钥不能为空`;
    }
-    if (!adapter.tooltipData) {
-      return `${prefix} 的悬停提示不能为空`;
+    if (!adapter.displayName) {
+      return `${prefix} 的显示名称不能为空`;
    }
    if (!adapter.modelID) {
      return `${prefix} 的模型标识不能为空`;
    }
+    if (adapter.contextWindowTokens && (!Number.isInteger(adapter.contextWindowTokens) || adapter.contextWindowTokens <= 0)) {
+      return `${prefix} 的上下文窗口必须为正整数`;
+    }
    if (adapter.type === "openai" && !SUPPORTED_REASONING_EFFORTS.has(adapter.reasoningEffort)) {
      return `${prefix} 的推理强度仅支持 low、medium、high、xhigh、max`;
    }
+    if (adapter.type === "anthropic" && adapter.anthropicMaxTokens && (!Number.isInteger(adapter.anthropicMaxTokens) || adapter.anthropicMaxTokens <= 0)) {
+      return `${prefix} 的最大输出 Token 必须为正整数`;
+    }
+    if (adapter.type === "anthropic" && !SUPPORTED_ANTHROPIC_THINKING_EFFORTS.has(adapter.anthropicThinkingEffort)) {
+      return `${prefix} 的 Anthropic 思考强度仅支持 low、medium、high、xhigh、max`;
+    }
+    if (adapter.type === "openai" && adapter.maxCompletionTokens && (!Number.isInteger(adapter.maxCompletionTokens) || adapter.maxCompletionTokens <= 0)) {
+      return `${prefix} 的最大输出 Token 必须为正整数`;
+    }
    if (adapter.type === "openai" && !isValidOpenAIEndpoint(adapter.openAIEndpoint)) {
      return `${prefix} 的 OpenAI 端点仅支持 /v1/responses、/v1/chat/completions 或以 / 开头的自定义路径`;
    }
@@ -429,29 +462,20 @@ export function validateModelAdapters(source) {
        return `${prefix} 的 ${extraParamsError}`;
      }
    }
-    if (adapter.customHeadersEnabled) {
-      const customHeadersError = validateHeadersJSON(adapter.customHeadersJSON);
-      if (customHeadersError) {
-        return `${prefix} 的 ${customHeadersError}`;
-      }
-    }
    if (adapter.type === "anthropic" && adapter.anthropicExtraParamsEnabled) {
      const extraParamsError = validateAnthropicExtraParamsJSON(adapter.anthropicExtraParamsJSON);
      if (extraParamsError) {
        return `${prefix} 的 ${extraParamsError}`;
      }
    }
-    if (adapter.type === "anthropic" && !SUPPORTED_ANTHROPIC_THINKING_EFFORTS.has(adapter.anthropicThinkingEffort)) {
-      return `${prefix} 的 Anthropic 思考强度仅支持 low、medium、high、xhigh、max`;
+    if (adapter.customHeadersEnabled) {
+      const customHeadersError = validateHeadersJSON(adapter.customHeadersJSON);
+      if (customHeadersError) {
+        return `${prefix} 的 ${customHeadersError}`;
      }
-    if (adapter.contextWindowTokens && (!Number.isInteger(adapter.contextWindowTokens) || adapter.contextWindowTokens <= 0)) {
-      return `${prefix} 的上下文窗口必须为正整数`;
    }
-    if (adapter.maxCompletionTokens && (!Number.isInteger(adapter.maxCompletionTokens) || adapter.maxCompletionTokens <= 0)) {
-      return `${prefix} 的最大输出 Token 必须为正整数`;
-    }
-    if (adapter.anthropicMaxTokens && (!Number.isInteger(adapter.anthropicMaxTokens) || adapter.anthropicMaxTokens <= 0)) {
-      return `${prefix} 的最大输出 Token 必须为正整数`;
+    if (!adapter.tooltipData) {
+      return `${prefix} 的悬停提示不能为空`;
    }
    if (adapter.thinkingBudgetTokens && (!Number.isInteger(adapter.thinkingBudgetTokens) || adapter.thinkingBudgetTokens <= 0)) {
      return `${prefix} 的思考预算 Token 必须为正整数`;
@@ -1143,6 +1167,13 @@ export async function saveModelAdapterAt(index, adapter) {
  };
 }

+export async function fetchAvailableModelIDs(payload) {
+  const result = await fetchModelAdapterModels(payload);
+  return asArray(result?.models)
+    .map((item) => asString(item))
+    .filter(Boolean);
+}
+
 export async function deleteModelAdapterAt(index) {
  const currentConfig = await loadPersistedUserConfig();
  const nextAdapters = normalizeModelAdapters(currentConfig.modelAdapters);
@@ -1165,6 +1196,39 @@ export async function deleteModelAdapterAt(index) {
  );
 }

+export async function saveModelAdapterOrder(adapterIDs) {
+  const orderedIDs = asArray(adapterIDs)
+    .map((item) => asString(item))
+    .filter(Boolean);
+  const currentConfig = await loadPersistedUserConfig();
+  const currentAdapters = normalizeModelAdapters(currentConfig.modelAdapters);
+  const adaptersByID = new Map(currentAdapters.map((adapter) => [adapter.id, adapter]));
+  const uniqueIDs = new Set(orderedIDs);
+
+  if (
+    orderedIDs.length !== currentAdapters.length
+    || uniqueIDs.size !== currentAdapters.length
+    || orderedIDs.some((id) => !adaptersByID.has(id))
+  ) {
+    return {
+      ok: false,
+      error: "模型配置已发生变化，请刷新后重试",
+    };
+  }
+
+  const nextAdapters = orderedIDs.map((id, index) => ({
+    ...adaptersByID.get(id),
+    sort: index + 1,
+  }));
+  return persistConfigPayload(
+    {
+      ...currentConfig,
+      modelAdapters: nextAdapters,
+    },
+    { modelAdaptersOnly: true },
+  );
+}
+
 function splitDisplayNameSeed(value) {
  const text = asString(value);
  const match = text.match(/^(.*?)(?:\s*[-+](\d+))?$/);
@@ -1308,11 +1372,6 @@ export async function openModelConfigWindow() {
  await openModelConfig();
 }

-export async function openModelEditorWindow(index, adapter) {
-  const adapterJSON = JSON.stringify(normalizeModelAdapter(adapter));
-  await openModelEditor(index, adapterJSON);
-}
-
 export async function checkForAppUpdates() {
  await checkForUpdates();
 }
@@ -13,8 +13,15 @@ body,
  width: 100vw;
  overflow: hidden;
  background: #191919;
-  font-family: "PingFang-Medium", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
-  color: #F7F7F7;
+  font-family:
+    "PingFang-Medium",
+    system-ui,
+    -apple-system,
+    BlinkMacSystemFont,
+    "Segoe UI",
+    Roboto,
+    sans-serif;
+  color: #f7f7f7;
  font-size: 13px;
 }

@@ -28,10 +35,41 @@ body,
  scrollbar-width: thin;
  scrollbar-color: rgba(100, 100, 100, 0.8) transparent;
 }
-:root{
+:root {
  color-scheme: dark;
+  --x-maskImage: linear-gradient(
+    to bottom,
+    rgba(0, 0, 0, 0) 0px,
+    black 18px,
+    black calc(100% - 0px),
+    rgba(0, 0, 0, 0) 100%
+  );
+  --x-WebkitMaskImage: linear-gradient(
+    to bottom,
+    rgba(0, 0, 0, 0) 0px,
+    black 18px,
+    black calc(100% - 0px),
+    rgba(0, 0, 0, 0) 100%
+  );
+}
+.scroll-shadow {
+  -webkit-mask-image: var(--x-maskImage);
+  mask-image: var(--x-maskImage);
+}
+.scroll-shadow-bottom {
+  -webkit-mask-image: linear-gradient(
+    to bottom,
+    black 0,
+    black calc(100% - 16px),
+    transparent 100%
+  );
+  mask-image: linear-gradient(
+    to bottom,
+    black 0,
+    black calc(100% - 16px),
+    transparent 100%
+  );
 }
-
 /* WebKit/Blink (Chrome, Safari, Edge, Opera) */
 ::-webkit-scrollbar {
  width: 6px;
@@ -2,7 +2,7 @@
 import Button from "@/components/ui/Button.vue";
 import Card from "@/components/ui/Card.vue";
 import LocaleSelect from "@/components/LocaleSelect.vue";
-import { showModal } from "@/composables/useModal";
+import { useMessage } from "@/composables/useMessage";
 import {
  appState,
  openModelConfigWindow,
@@ -12,30 +12,27 @@ import {
 } from "@/state/appState";
 import { onMounted } from "vue";

-async function showActionError(title, error) {
-  await showModal({
-    title,
-    content: String(error || "服务错误").trim() || "服务错误",
-  });
+const message = useMessage();
+
+function showActionError(title, error) {
+  const detail = String(error || "服务错误").trim() || "服务错误";
+  message(`${title}：${detail}`);
 }

 async function handleSaveConfig() {
  const result = await persistUserConfig();
  if (!result.ok) {
-    await showActionError("保存失败", result.error);
+    showActionError("保存失败", result.error);
    return;
  }
-  await showModal({
-    title: "提示",
-    content: "本地配置已保存",
-  });
+  message("本地配置已保存");
 }

 async function handleOpenModelConfig() {
  try {
    await openModelConfigWindow();
  } catch (error) {
-    await showActionError("打开失败", toUserError(error));
+    showActionError("打开失败", toUserError(error));
  }
 }

@@ -2,8 +2,7 @@
 import Button from "@/components/ui/Button.vue";
 import Card from "@/components/ui/Card.vue";
 import HomeMetricsCard from "@/components/HomeMetricsCard.vue";
-import CursorAccountCard from "@/components/CursorAccountCard.vue";
-import { showModal } from "@/composables/useModal";
+import { useMessage } from "@/composables/useMessage";
 import { getAdRuntime } from "@/services/clientApi";
 import {
  appState,
@@ -20,6 +19,7 @@ import { computed, onBeforeUnmount, onMounted, ref } from "vue";

 const AD_UPDATED_EVENT = "ad:updated";
 const OPEN_AD_EVENT = "cursor:open-ad";
+const message = useMessage();

 const adRuntime = ref(null);
 let unsubscribeAdUpdated = null;
@@ -79,17 +79,15 @@ function handleOpenHomeAd(slotId) {
  window.dispatchEvent(new CustomEvent(OPEN_AD_EVENT, { detail: { slotId: asString(slotId) } }));
 }

-async function showActionError(title, error) {
-  await showModal({
-    title,
-    content: String(error || "服务错误").trim() || "服务错误",
-  });
+function showActionError(title, error) {
+  const detail = String(error || "服务错误").trim() || "服务错误";
+  message(`${title}：${detail}`);
 }

 async function handleToggleService() {
  const result = await toggleService();
  if (!result.ok) {
-    await showActionError("服务操作失败", result.error);
+    showActionError("服务操作失败", result.error);
  }
 }

@@ -99,19 +97,24 @@ async function handleRefreshState() {
    syncHomeMetrics(),
  ]);
  if (serviceStateResult.status === "rejected") {
-    await showActionError("刷新失败", toUserError(serviceStateResult.reason));
+    showActionError("刷新失败", toUserError(serviceStateResult.reason));
  }
 }

 async function handleRefreshMetrics() {
-  await syncHomeMetrics().catch(() => {});
+  const result = await syncHomeMetrics();
+  if (result.ok) {
+    message("刷新成功");
+    return;
+  }
+  showActionError("刷新失败", result.error);
 }

 async function handleOpenConfig() {
  try {
    await openConfigWindow();
  } catch (error) {
-    await showActionError("打开失败", toUserError(error));
+    showActionError("打开失败", toUserError(error));
  }
 }

@@ -119,7 +122,7 @@ async function handleOpenModelConfig() {
  try {
    await openModelConfigWindow();
  } catch (error) {
-    await showActionError("打开失败", toUserError(error));
+    showActionError("打开失败", toUserError(error));
  }
 }

@@ -136,7 +139,7 @@ onBeforeUnmount(() => {
 </script>

 <template>
-  <div class="flex h-full min-h-0 flex-col gap-4 overflow-y-auto p-4 pt-0 text-[#e5e5e5]">
+  <div class="flex h-full min-h-0 flex-col gap-4 overflow-y-auto scroll-shadow-bottom p-4 pt-0 text-[#e5e5e5]">
    <HomeMetricsCard
      :metrics="appState.homeMetrics"
      :loading="appState.homeMetricsLoading"
@@ -148,7 +151,7 @@ onBeforeUnmount(() => {

    <Card>
      <div class="flex flex-col gap-4">
-        <div class="flex items-start justify-between gap-4">
+        <div class="center-row justify-between gap-4">
          <div class="flex flex-col gap-1">
            <div class="text-sm" :class="appViewState.serviceStatusClass">
              {{ appViewState.serviceStatusText }}
@@ -170,9 +173,7 @@ onBeforeUnmount(() => {
      </div>
    </Card>

-    <CursorAccountCard />
-
-    <Card>
+    <Card class="">
      <div class="flex items-center justify-between gap-4">
        <div>
          <h2 class="text-base font-medium text-white">本地配置</h2>
@@ -1,39 +1,56 @@
 <script setup>
 import Button from "@/components/ui/Button.vue";
 import Card from "@/components/ui/Card.vue";
+import ContentModal from "@/components/ui/ContentModal.vue";
 import ModelAdapterTestCard from "@/components/ModelAdapterTestCard.vue";
-import { showModal } from "@/composables/useModal";
+import ModelEditor from "@/components/ModelEditor.vue";
+import { useMessage } from "@/composables/useMessage";
+import Sortable from "sortablejs";
 import {
  appState,
  createEmptyModelAdapter,
  deleteModelAdapterAt,
  duplicateModelAdapterAt,
  getModelAdapterTestResultByID,
-  openModelEditorWindow,
  reloadUserConfig,
  runModelAdapterTest,
+  saveModelAdapterOrder,
  startModelAdapterTest,
  toUserError,
 } from "@/state/appState";
-import { computed, onBeforeUnmount, onMounted, ref, watch } from "vue";
+import { computed, nextTick, onBeforeUnmount, onMounted, ref, watch } from "vue";

 const BATCH_TEST_CONCURRENCY = 10;
+const message = useMessage();

 const typeTabs = [
+  { label: "全部", value: "all", icon: "icon-[mdi--view-grid-outline]" },
  { label: "OpenAI", value: "openai", icon: "icon-[bxl--openai]" },
  { label: "Anthropic", value: "anthropic", icon: "icon-[logos--claude-icon]" },
 ];

-const activeType = ref("openai");
+const activeType = ref("all");
 const batchTesting = ref(false);
 const batchStopping = ref(false);
 const batchTotal = ref(0);
 const batchCompleted = ref(0);
+const editorOpen = ref(false);
+const editorIndex = ref(-1);
+const editorAdapter = ref(null);
+const editorSession = ref(0);
+const modelGrid = ref(null);
+const sortSaving = ref(false);
 const batchActiveCalls = new Set();
 let batchStopRequested = false;
+let sortable = null;

-const filteredAdapters = computed(() =>
-  appState.modelAdapters.filter((adapter) => adapter.type === activeType.value),
+const filteredAdapters = computed(() => (
+  activeType.value === "all"
+    ? appState.modelAdapters
+    : appState.modelAdapters.filter((adapter) => adapter.type === activeType.value)
+));
+const filteredAdapterOrderKey = computed(() =>
+  filteredAdapters.value.map((adapter) => adapter.id).join("\n"),
 );
 const batchButtonText = computed(() => {
  if (batchStopping.value) {
@@ -44,24 +61,30 @@ const batchButtonText = computed(() => {
  }
  return `停止测试 ${batchCompleted.value}/${batchTotal.value}`;
 });
+const editorTitle = computed(() => (editorIndex.value >= 0 ? "编辑模型配置" : "新增模型配置"));
+const emptyStateText = computed(() => (
+  activeType.value === "all"
+    ? "当前还没有配置任何模型。"
+    : `当前还没有配置任何 ${typeLabel(activeType.value)} 模型。`
+));

 watch(
  () => appState.modelAdapters,
  (adapters) => {
-    if (adapters.some((adapter) => adapter.type === activeType.value)) {
+    if (
+      activeType.value === "all"
+      || adapters.some((adapter) => adapter.type === activeType.value)
+    ) {
      return;
    }
-    const fallback = typeTabs.find((tab) => adapters.some((adapter) => adapter.type === tab.value));
-    activeType.value = fallback?.value ?? "openai";
+    activeType.value = "all";
  },
  { deep: true, immediate: true },
 );

-async function showActionError(title, error) {
-  await showModal({
-    title,
-    content: String(error || "服务错误").trim() || "服务错误",
-  });
+function showActionError(title, error) {
+  const detail = String(error || "服务错误").trim() || "服务错误";
+  message(`${title}：${detail}`);
 }

 function maskSecret(value) {
@@ -92,41 +115,167 @@ function formatHost(value) {
  }
 }

-async function openEditor(index = -1) {
-  const adapter = index >= 0
+function openEditor(index = -1) {
+  editorIndex.value = index;
+  editorAdapter.value = index >= 0
    ? appState.modelAdapters[index]
    : {
        ...createEmptyModelAdapter(),
-        type: activeType.value,
+        type: activeType.value === "anthropic" ? "anthropic" : "openai",
      };
-  try {
-    await openModelEditorWindow(index, adapter);
-  } catch (error) {
-    await showActionError("打开失败", toUserError(error));
+  editorSession.value += 1;
+  editorOpen.value = true;
+}
+
+function closeEditor() {
+  if (appState.configSaving) {
+    return;
+  }
+  editorOpen.value = false;
+}
+
+function handleEditorSaved(adapter) {
+  if (activeType.value !== "all" && adapter?.type) {
+    activeType.value = adapter.type;
  }
 }

+function destroySortable() {
+  if (!sortable) {
+    return;
+  }
+  sortable.destroy();
+  sortable = null;
+}
+
+function syncSortable() {
+  const element = modelGrid.value;
+  if (!element) {
+    destroySortable();
+    return;
+  }
+  if (!sortable || sortable.el !== element) {
+    destroySortable();
+    sortable = Sortable.create(element, {
+      animation: 160,
+      dataIdAttr: "data-model-id",
+      draggable: ".model-sort-item",
+      handle: ".model-sort-handle",
+      ghostClass: "opacity-40",
+      chosenClass: "!border-[#10AD5D]",
+      dragClass: "cursor-grabbing",
+      onEnd: (event) => {
+        void handleModelSort(event);
+      },
+    });
+  }
+  sortable.option(
+    "disabled",
+    sortSaving.value || appState.configSaving || batchTesting.value,
+  );
+  sortable.sort(filteredAdapters.value.map((adapter) => adapter.id), false);
+}
+
+async function restoreModelOrder(previousAdapters) {
+  try {
+    await reloadUserConfig({ modelAdaptersOnly: true });
+  } catch (_error) {
+    appState.modelAdapters = previousAdapters;
+  }
+}
+
+async function handleModelSort(event) {
+  const oldIndex = event.oldDraggableIndex ?? event.oldIndex;
+  const newIndex = event.newDraggableIndex ?? event.newIndex;
+  if (
+    !Number.isInteger(oldIndex)
+    || !Number.isInteger(newIndex)
+    || oldIndex === newIndex
+  ) {
+    syncSortable();
+    return;
+  }
+
+  const reorderedTypeAdapters = filteredAdapters.value.slice();
+  const [movedAdapter] = reorderedTypeAdapters.splice(oldIndex, 1);
+  if (!movedAdapter || newIndex < 0 || newIndex > reorderedTypeAdapters.length) {
+    syncSortable();
+    return;
+  }
+  reorderedTypeAdapters.splice(newIndex, 0, movedAdapter);
+
+  const previousAdapters = appState.modelAdapters.slice();
+  let nextAdapters = reorderedTypeAdapters;
+  if (activeType.value !== "all") {
+    let typeIndex = 0;
+    nextAdapters = previousAdapters.map((adapter) => {
+      if (adapter.type !== activeType.value) {
+        return adapter;
+      }
+      const nextAdapter = reorderedTypeAdapters[typeIndex];
+      typeIndex += 1;
+      return nextAdapter;
+    });
+  }
+  nextAdapters = nextAdapters
+    .map((adapter, index) => ({
+      ...adapter,
+      sort: index + 1,
+    }));
+
+  sortSaving.value = true;
+  appState.modelAdapters = nextAdapters;
+  try {
+    const result = await saveModelAdapterOrder(nextAdapters.map((adapter) => adapter.id));
+    if (!result.ok) {
+      await restoreModelOrder(previousAdapters);
+      showActionError("排序失败", result.error);
+    }
+  } catch (error) {
+    await restoreModelOrder(previousAdapters);
+    showActionError("排序失败", toUserError(error));
+  } finally {
+    sortSaving.value = false;
+    await nextTick();
+    syncSortable();
+  }
+}
+
+watch(
+  () => [
+    modelGrid.value,
+    activeType.value,
+    filteredAdapterOrderKey.value,
+    appState.configSaving,
+    batchTesting.value,
+  ],
+  () => {
+    void nextTick().then(syncSortable);
+  },
+  { flush: "post" },
+);
+
 async function handleDeleteModelAdapter(index) {
  const target = appState.modelAdapters[index];
  if (!target) {
-    await showActionError("删除失败", "模型配置不存在，无法删除");
+    showActionError("删除失败", "模型配置不存在，无法删除");
    return;
  }
  const result = await deleteModelAdapterAt(index);
  if (!result.ok) {
-    await showActionError("删除失败", result.error);
+    showActionError("删除失败", result.error);
  }
 }

 async function handleDuplicateModelAdapter(index) {
  const target = appState.modelAdapters[index];
  if (!target) {
-    await showActionError("复制失败", "模型配置不存在，无法复制");
+    showActionError("复制失败", "模型配置不存在，无法复制");
    return;
  }
  const result = await duplicateModelAdapterAt(index);
  if (!result.ok) {
-    await showActionError("复制失败", result.error);
+    showActionError("复制失败", result.error);
  }
 }

@@ -211,17 +360,20 @@ async function handleTestAllModelAdapters() {

 onMounted(async () => {
  await reloadUserConfig({ modelAdaptersOnly: true }).catch(() => { });
+  await nextTick();
+  syncSortable();
 });

 onBeforeUnmount(() => {
  void stopBatchTesting();
+  destroySortable();
 });
 </script>

 <template>
-  <div class="flex h-full min-h-0 flex-col p-4 pt-0 text-[#e5e5e5] overflow-hidden">
+  <div class="flex h-full min-h-0 flex-col  pt-0 text-[#e5e5e5] overflow-hidden">
    <div class="shrink-0 pb-4">
-      <div class="flex items-center justify-between gap-4">
+      <div class="flex items-center justify-between gap-4 px-4">
        <div class="center-row gap-2">
          <button
            v-for="tab in typeTabs"
@@ -240,37 +392,49 @@ onBeforeUnmount(() => {
        <div class="center-row gap-2">
          <Button
            variant="default"
-            :disabled="appState.configSaving || (!batchTesting && filteredAdapters.length === 0)"
+            :disabled="sortSaving || appState.configSaving || (!batchTesting && filteredAdapters.length === 0)"
            @click="handleTestAllModelAdapters"
          >
            {{ batchButtonText }}
          </Button>
-          <Button variant="primary" :disabled="appState.configSaving || batchTesting" @click="openEditor()">新增模型</Button>
+          <Button variant="primary" :disabled="sortSaving || appState.configSaving || batchTesting" @click="openEditor()">新增模型</Button>
        </div>
      </div>
    </div>

-    <div class="min-h-0 flex-1">
+    <div class="min-h-0 flex-1 ">
      <div v-if="filteredAdapters.length === 0"
-        class="flex h-full min-h-[220px] items-center justify-center rounded-[8px] border border-dashed border-[#3a3a3a] bg-[#232323] px-4 text-sm text-[#a3a3a3]">
-        当前还没有配置任何 {{ typeLabel(activeType) }} 模型。
+        class="flex h-full min-h-[220px] items-center justify-center rounded-[8px]  px-4 text-sm text-[#a3a3a3]">
+        {{ emptyStateText }}
      </div>

-      <div v-else class="h-full min-h-0 overflow-y-auto pr-1">
-        <div class="grid gap-3 pb-1 [grid-template-columns:repeat(auto-fill,minmax(250px,1fr))]">
+      <div v-else class="h-full min-h-0 overflow-y-auto  scroll-shadow-bottom p-4 pt-0">
+        <div
+          ref="modelGrid"
+          class="grid gap-3 pb-1 [grid-template-columns:repeat(auto-fill,minmax(250px,1fr))]"
+        >
          <Card
            v-for="(adapter, index) in filteredAdapters"
            :key="adapter.id || `${adapter.baseURL}-${adapter.modelID}-${index}`"
+            class="model-sort-item group relative pb-2"
+            :data-model-id="adapter.id"
          >
-            <div class="flex h-full min-h-[154px] flex-col justify-between gap-3">
+            <button
+              type="button"
+              class="model-sort-handle w-[30px] h-[30px]  center-row justify-center absolute left-2 top-2 z-10  shrink-0 touch-none cursor-grab rounded-[6px] border border-transparent bg-transparent text-transparent opacity-0 outline-none transition-[opacity,color,border-color,background-color] focus-visible:border-[#10AD5D] focus-visible:bg-[#333333] focus-visible:text-white focus-visible:opacity-100 active:cursor-grabbing group-hover:border-[#454545] group-hover:bg-[#333333] group-hover:text-white group-hover:opacity-100 disabled:cursor-not-allowed disabled:opacity-30"
+              :disabled="sortSaving || appState.configSaving || batchTesting"
+              aria-label="拖拽排序"
+              title="拖拽排序"
+              @click.stop
+            >
+              <span class="icon-[icon-park-outline--drag] text-[20px]"></span>
+            </button>
+            <div class="flex  h-[150px] flex-col justify-between gap-3">
              <div class="flex flex-col gap-2.5">
                <div class="flex items-start justify-between gap-3">
-                  <div class="min-w-0 flex-1">
+                  <div class="min-w-0 flex-1 ">
                    <div class="truncate text-base font-medium text-white">{{ adapter.displayName }}</div>
                    <div class="mt-1 truncate text-sm text-[#8f8f8f]">{{ adapter.modelID }}</div>
-                    <div v-if="adapter.type === 'openai'" class="mt-0.5 truncate text-xs text-[#737373]">
-                      {{ adapter.openAIEndpoint || "/v1/responses" }}
-                    </div>
                  </div>
                  <span
                    class="center-row shrink-0 gap-1 rounded-[999px] border border-[#3f3f3f] px-[7px] py-[4px] text-[11px] font-medium text-[#cfcfcf]"
@@ -281,17 +445,6 @@ onBeforeUnmount(() => {
                  </span>
                </div>

-                <div class="grid grid-cols-2 gap-2 text-sm text-[#a3a3a3]">
-                  <div class="rounded-[8px] bg-[#232323] px-3 py-2">
-                    <div class="text-[11px] uppercase tracking-[0.08em] text-[#666]">Host</div>
-                    <div class="mt-1 truncate text-[#d4d4d4]" :title="adapter.baseURL">{{ formatHost(adapter.baseURL) }}</div>
-                  </div>
-                  <div class="rounded-[8px] bg-[#232323] px-3 py-2">
-                    <div class="text-[11px] uppercase tracking-[0.08em] text-[#666]">API Key</div>
-                    <div class="mt-1 truncate text-[#d4d4d4]">{{ maskSecret(adapter.apiKey) }}</div>
-                  </div>
-                </div>
-
                <ModelAdapterTestCard
                  compact
                  title="测试"
@@ -300,17 +453,17 @@ onBeforeUnmount(() => {
                />
              </div>

-              <div class="center-row flex-wrap justify-end gap-2 border-t border-[#343434] pt-3">
+              <div class="center-row flex-wrap justify-end gap-2 pt-0">
                <Button
                  variant="default"
-                  :disabled="appState.configSaving || batchTesting || isAdapterTesting(adapter)"
+                  :disabled="sortSaving || appState.configSaving || batchTesting || isAdapterTesting(adapter)"
                  @click="handleTestModelAdapter(adapter)"
                >
                  {{ isAdapterTesting(adapter) ? "测试中..." : "测试" }}
                </Button>
-                <Button variant="default" :disabled="appState.configSaving" @click="openEditor(appState.modelAdapters.indexOf(adapter))">编辑</Button>
-                <Button variant="default" :disabled="appState.configSaving" @click="handleDuplicateModelAdapter(appState.modelAdapters.indexOf(adapter))">复制</Button>
-                <Button variant="text" :disabled="appState.configSaving"
+                <Button variant="default" :disabled="sortSaving || appState.configSaving" @click="openEditor(appState.modelAdapters.indexOf(adapter))">编辑</Button>
+                <Button variant="default" :disabled="sortSaving || appState.configSaving" @click="handleDuplicateModelAdapter(appState.modelAdapters.indexOf(adapter))">复制</Button>
+                <Button variant="text" :disabled="sortSaving || appState.configSaving"
                  @click="handleDeleteModelAdapter(appState.modelAdapters.indexOf(adapter))">删除</Button>
              </div>
            </div>
@@ -319,4 +472,21 @@ onBeforeUnmount(() => {
      </div>
    </div>
  </div>
+
+  <ContentModal
+    :open="editorOpen"
+    :title="editorTitle"
+    size="xl"
+    :close-disabled="appState.configSaving"
+    @close="closeEditor"
+  >
+    <ModelEditor
+      v-if="editorOpen && editorAdapter"
+      :key="editorSession"
+      :index="editorIndex"
+      :adapter="editorAdapter"
+      @saved="handleEditorSaved"
+      @close="closeEditor"
+    />
+  </ContentModal>
 </template>
@@ -1587,6 +1587,11 @@ semver@^6.3.1:
  resolved "https://registry.npmmirror.com/semver/-/semver-6.3.1.tgz#556d2ef8689146e46dcea4bfdd095f3434dffcb4"
  integrity sha512-BR7VvDCVHO+q2xBEWskxS6DJE1qRnb7DxzUrogb71CWoSficBxYsiAGd+Kl0mmq/MprG9yArRkyrQxTO6XjMzA==

+sortablejs@^1.15.7:
+  version "1.15.7"
+  resolved "https://registry.npmjs.org/sortablejs/-/sortablejs-1.15.7.tgz#83a0bddc472117ee328dea20b2e6f490fed20f86"
+  integrity sha512-Kk8wLQPlS+yi1ZEf48a4+fzHa4yxjC30M/Sr2AnQu+f/MPwvvX9XjZ6OWejiz8crBsLwSq8GHqaxaET7u6ux0A==
+
 source-map-js@^1.2.1:
  version "1.2.1"
  resolved "https://registry.yarnpkg.com/source-map-js/-/source-map-js-1.2.1.tgz#1ce5650fddd87abc099eda37dcff024c2667ae46"
@@ -8,7 +8,9 @@ import (
 	"encoding/pem"
 	"io/fs"
 	"net"
+	"os"
 	goruntime "runtime"
+	"strconv"
 	"strings"
 	"time"

@@ -37,6 +39,8 @@ const (
 	appName = "Cursor助手"
 	// adRefreshInterval 表示后台广告拉取间隔。
 	adRefreshInterval = 3 * time.Minute
+	// disableWebViewSandboxEnv allows affected VDI users to opt out of the WebView2 sandbox.
+	disableWebViewSandboxEnv = "CURSOR_BYOK_DISABLE_WEBVIEW_SANDBOX"
 )

 // EmbeddedResources 定义了当前模块中的 EmbeddedResources 类型。
@@ -74,7 +78,7 @@ func Run(resources EmbeddedResources) error {
 		return err
 	}

-	defaultBackendBaseURL := "http://" + serverconfig.DefaultBackendListenAddr
+	defaultBackendBaseURL := browserReachableLoopbackBaseURL(serverconfig.DefaultBackendListenAddr)
 	proxyServer, err := mitm.NewProxyServer(serverconfig.DefaultProxyListenAddr, defaultBackendBaseURL, "", "", certManager)
 	if err != nil {
 		return err
@@ -134,6 +138,9 @@ func Run(resources EmbeddedResources) error {
 		Assets: application.AssetOptions{
 			Handler: application.AssetFileServerFS(resources.Assets),
 		},
+		Windows: application.WindowsOptions{
+			AdditionalBrowserArgs: windowsAdditionalBrowserArgs(),
+		},
 		Mac: application.MacOptions{
 			ActivationPolicy: application.ActivationPolicyAccessory,
 			ApplicationShouldTerminateAfterLastWindowClosed: false,
@@ -208,9 +215,9 @@ func Run(resources EmbeddedResources) error {
 	mainWindow = app.Window.NewWithOptions(application.WebviewWindowOptions{
 		Title:               appName,
 		Width:               700,
-		Height:              520,
-		MinWidth:            640,
-		MinHeight:           480,
+		Height:              530,
+		MinWidth:            700,
+		MinHeight:           530,
 		DisableResize:       false,
 		Frameless:           goruntime.GOOS == "windows",
 		URL:                 "/",
@@ -415,16 +422,27 @@ func Run(resources EmbeddedResources) error {
 	return app.Run()
 }

+func windowsAdditionalBrowserArgs() []string {
+	disableSandbox, err := strconv.ParseBool(strings.TrimSpace(os.Getenv(disableWebViewSandboxEnv)))
+	if err != nil || !disableSandbox {
+		return nil
+	}
+	return []string{"--no-sandbox"}
+}
+
 func browserReachableLoopbackBaseURL(listenAddr string) string {
 	host, port, err := net.SplitHostPort(strings.TrimSpace(listenAddr))
 	if err != nil || strings.TrimSpace(port) == "" {
-		return "http://" + serverconfig.DefaultBackendListenAddr
+		return "https://localhost:8000"
 	}
 	host = strings.TrimSpace(host)
 	if host == "" || host == "0.0.0.0" || host == "::" || host == "[::]" {
 		host = "127.0.0.1"
 	}
-	return "http://" + net.JoinHostPort(host, port)
+	if host == "127.0.0.1" || host == "::1" || host == "localhost" {
+		host = "localhost"
+	}
+	return "https://" + net.JoinHostPort(host, port)
 }

 // logEmbeddedCAInfo 用于处理与 logEmbeddedCAInfo 相关的逻辑。
@@ -0,0 +1,29 @@
+package app
+
+import (
+	"reflect"
+	"testing"
+)
+
+func TestWindowsAdditionalBrowserArgs(t *testing.T) {
+	tests := []struct {
+		name string
+		env  string
+		want []string
+	}{
+		{name: "unset"},
+		{name: "enabled with one", env: "1", want: []string{"--no-sandbox"}},
+		{name: "enabled with true", env: " true ", want: []string{"--no-sandbox"}},
+		{name: "disabled", env: "false"},
+		{name: "invalid", env: "yes"},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			t.Setenv(disableWebViewSandboxEnv, tt.env)
+			if got := windowsAdditionalBrowserArgs(); !reflect.DeepEqual(got, tt.want) {
+				t.Fatalf("windowsAdditionalBrowserArgs() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
@@ -1134,10 +1134,20 @@ func isAnthropicCacheableBlock(block map[string]any) bool {
 	}
 }

+// anthropicThinkingCarrier 记录请求内最近一个有 reasoning+signature 的 assistant 轮次。
+// thinking 模式下上游要求每个 assistant 轮次都回传 thinking 块；当某轮次（如 DeepSeek
+// adaptive thinking 跳过思考的 tool-call 轮次）没有 reasoning 时，用 carrier 的
+// thinking+signature 兜底，避免上游 "thinking must be passed back" 400。
+type anthropicThinkingCarrier struct {
+	reasoning string
+	signature string
+}
+
 func normalizeAnthropicProviderMessages(input []Message, thinkingEnabled bool, relocateImages bool) ([]string, []anthropicMessage, error) {
 	systemParts := make([]string, 0, len(input))
 	messages := make([]anthropicMessage, 0, len(input))
 	pendingToolResults := make([]map[string]any, 0, 2)
+	var thinkingCarrier *anthropicThinkingCarrier
 	flushToolResults := func() {
 		if len(pendingToolResults) == 0 {
 			return
@@ -1175,7 +1185,15 @@ func normalizeAnthropicProviderMessages(input []Message, thinkingEnabled bool, r
 			})
 		case "user", "assistant":
 			flushToolResults()
-			contentBlocks, err := anthropicProviderContentBlocks(message, thinkingEnabled)
+			if thinkingEnabled && role == "assistant" {
+				if reasoning := strings.TrimSpace(message.ReasoningContent); reasoning != "" {
+					thinkingCarrier = &anthropicThinkingCarrier{
+						reasoning: reasoning,
+						signature: anthropicThinkingSignature(message),
+					}
+				}
+			}
+			contentBlocks, err := anthropicProviderContentBlocks(message, thinkingEnabled, thinkingCarrier)
 			if err != nil {
 				return nil, nil, err
 			}
@@ -1284,7 +1302,7 @@ func isAnthropicImageBlock(block map[string]any) bool {
 	return strings.TrimSpace(anthropicStringField(block, "type")) == "image"
 }

-func anthropicProviderContentBlocks(message Message, thinkingEnabled bool) ([]map[string]any, error) {
+func anthropicProviderContentBlocks(message Message, thinkingEnabled bool, carrier *anthropicThinkingCarrier) ([]map[string]any, error) {
 	blocks, err := anthropicContentBlocks(message)
 	if err != nil {
 		return nil, err
@@ -1293,11 +1311,17 @@ func anthropicProviderContentBlocks(message Message, thinkingEnabled bool) ([]ma
 		return blocks, nil
 	}

+	reasoning := strings.TrimSpace(message.ReasoningContent)
+	signature := anthropicThinkingSignature(message)
+	if reasoning == "" && carrier != nil {
+		reasoning = carrier.reasoning
+		signature = carrier.signature
+	}
 	thinkingBlock := map[string]any{
 		"type":     "thinking",
-		"thinking": message.ReasoningContent,
+		"thinking": reasoning,
 	}
-	if signature := anthropicThinkingSignature(message); signature != "" {
+	if signature != "" {
 		thinkingBlock["signature"] = signature
 	}
 	return append([]map[string]any{thinkingBlock}, blocks...), nil
@@ -1381,9 +1405,6 @@ func shouldIncludeAnthropicThinkingBlock(message Message, thinkingEnabled bool)
 	if strings.TrimSpace(message.Role) != "assistant" {
 		return false
 	}
-	if strings.TrimSpace(message.ReasoningContent) == "" {
-		return false
-	}
 	return true
 }

@@ -0,0 +1,164 @@
+package modeladapter
+
+import (
+	"strings"
+	"testing"
+)
+
+// TestNormalizeAnthropicProviderMessagesThinkingCarrier 验证 thinking 模式下，
+// 缺少 reasoning 的 assistant 轮次（如 DeepSeek adaptive thinking 跳过思考的
+// tool-call 轮次）会用请求内最近一个 carrier 的 thinking+signature 兜底，
+// 保证每个 assistant 轮次都有 thinking 块，避免上游 "thinking must be passed
+// back to the API" 400。
+func TestNormalizeAnthropicProviderMessagesThinkingCarrier(t *testing.T) {
+	carrierToolCall := []ToolCallDescriptor{{
+		ID:   "call-2",
+		Type: "function",
+		Function: ToolCallFunctionShape{
+			Name:      "read",
+			Arguments: `{}`,
+		},
+	}}
+	input := []Message{
+		{Role: "user", Content: "hello"},
+		{Role: "assistant", Content: "let me check", ReasoningContent: "R1", ReasoningSignature: "S1"},
+		{Role: "user", Content: "tool result 1"},
+		{Role: "assistant", ToolCalls: carrierToolCall}, // 无 reasoning → 用 carrier
+		{Role: "user", Content: "tool result 2"},
+		{Role: "assistant", Content: "done", ReasoningContent: "R2", ReasoningSignature: "S2"},
+	}
+
+	_, messages, err := normalizeAnthropicProviderMessages(input, true, false)
+	if err != nil {
+		t.Fatalf("normalize: %v", err)
+	}
+	if len(messages) != 6 {
+		t.Fatalf("expected 6 messages, got %d", len(messages))
+	}
+
+	// 第 2 条（有 reasoning）应保留自己的 thinking。
+	assertAnthropicThinkingBlock(t, messages[1], "R1", "S1")
+	// 第 4 条（无 reasoning 的 tool-call 轮次）应复用 carrier 的 thinking+signature。
+	assertAnthropicThinkingBlock(t, messages[3], "R1", "S1")
+	// 第 5 条应为 tool_result 消息（合并路径不适用时，tool-call 轮次独立成消息）。
+	if role := messages[4].Role; role != "user" {
+		t.Fatalf("expected messages[4] role=user, got %s", role)
+	}
+	// 第 6 条有自己的 thinking。
+	assertAnthropicThinkingBlock(t, messages[5], "R2", "S2")
+
+	// tool-call 轮次应包含 tool_use 块。
+	hasToolUse := false
+	for _, block := range messages[3].Content {
+		if strings.TrimSpace(anthropicStringField(block, "type")) == "tool_use" {
+			hasToolUse = true
+		}
+	}
+	if !hasToolUse {
+		t.Fatal("expected tool_use block on the carrier-fallback assistant message")
+	}
+}
+
+// TestNormalizeAnthropicProviderMessagesThinkingCarrierFirstTurn 验证请求内第一条
+// assistant 轮次就缺 reasoning 且无 carrier 时，兜底输出空 thinking 块。
+func TestNormalizeAnthropicProviderMessagesThinkingCarrierFirstTurn(t *testing.T) {
+	input := []Message{
+		{Role: "user", Content: "hello"},
+		{Role: "assistant", Content: "ok"},
+	}
+
+	_, messages, err := normalizeAnthropicProviderMessages(input, true, false)
+	if err != nil {
+		t.Fatalf("normalize: %v", err)
+	}
+	if len(messages) != 2 {
+		t.Fatalf("expected 2 messages, got %d", len(messages))
+	}
+	if got := anthropicStringField(messages[1].Content[0], "type"); got != "thinking" {
+		t.Fatalf("expected first block type=thinking, got %s", got)
+	}
+	if got := anthropicStringField(messages[1].Content[0], "thinking"); got != "" {
+		t.Fatalf("expected empty fallback thinking, got %q", got)
+	}
+}
+
+// TestNormalizeAnthropicProviderMessagesThinkingDisabled 验证 thinking 关闭时
+// 不输出任何 thinking 块（回归保护）。
+func TestNormalizeAnthropicProviderMessagesThinkingDisabled(t *testing.T) {
+	input := []Message{
+		{Role: "user", Content: "hello"},
+		{Role: "assistant", Content: "ok", ReasoningContent: "R1", ReasoningSignature: "S1"},
+		{Role: "assistant", ToolCalls: []ToolCallDescriptor{{
+			ID:   "call-2",
+			Type: "function",
+			Function: ToolCallFunctionShape{
+				Name:      "read",
+				Arguments: `{}`,
+			},
+		}}},
+	}
+
+	_, messages, err := normalizeAnthropicProviderMessages(input, false, false)
+	if err != nil {
+		t.Fatalf("normalize: %v", err)
+	}
+	for index, message := range messages {
+		for _, block := range message.Content {
+			if blockType := anthropicStringField(block, "type"); blockType == "thinking" {
+				t.Fatalf("unexpected thinking block at messages[%d]", index)
+			}
+		}
+	}
+}
+
+// TestNormalizeAnthropicProviderMessagesThinkingMerge 验证有 reasoning 的纯
+// tool-call 轮次仍按既有逻辑合并进上一条 assistant 消息（thinking 去重，无回归）。
+func TestNormalizeAnthropicProviderMessagesThinkingMerge(t *testing.T) {
+	input := []Message{
+		{Role: "user", Content: "hello"},
+		{Role: "assistant", Content: "let me check", ReasoningContent: "R1", ReasoningSignature: "S1"},
+		{Role: "assistant", ToolCalls: []ToolCallDescriptor{{
+			ID:   "call-2",
+			Type: "function",
+			Function: ToolCallFunctionShape{
+				Name:      "read",
+				Arguments: `{}`,
+			},
+		}}, ReasoningContent: "R1", ReasoningSignature: "S1"},
+	}
+
+	_, messages, err := normalizeAnthropicProviderMessages(input, true, false)
+	if err != nil {
+		t.Fatalf("normalize: %v", err)
+	}
+	if len(messages) != 2 {
+		t.Fatalf("expected 2 messages (tool-call merged), got %d", len(messages))
+	}
+	assertAnthropicThinkingBlock(t, messages[1], "R1", "S1")
+	hasToolUse := false
+	for _, block := range messages[1].Content {
+		if blockType := anthropicStringField(block, "type"); blockType == "tool_use" {
+			hasToolUse = true
+		}
+	}
+	if !hasToolUse {
+		t.Fatal("expected merged tool_use block on messages[1]")
+	}
+}
+
+func assertAnthropicThinkingBlock(t *testing.T, message anthropicMessage, wantThinking string, wantSignature string) {
+	t.Helper()
+	if len(message.Content) == 0 {
+		t.Fatalf("expected non-empty content for %s message", message.Role)
+	}
+	first := message.Content[0]
+	if blockType := anthropicStringField(first, "type"); blockType != "thinking" {
+		t.Fatalf("expected first block type=thinking, got %s", blockType)
+	}
+	if got := anthropicStringField(first, "thinking"); got != wantThinking {
+		t.Fatalf("expected thinking=%q, got %q", wantThinking, got)
+	}
+	if got := anthropicStringField(first, "signature"); got != wantSignature {
+		t.Fatalf("expected signature=%q, got %q", wantSignature, got)
+	}
+}
@@ -839,7 +839,7 @@ func (adapter *OpenAIAdapter) streamChatCompletions(ctx context.Context, req Str
 			}
 		}

-		if choice.FinishReason != nil {
+		if choice.FinishReason != nil && strings.TrimSpace(*choice.FinishReason) != "" {
 			if err := flushTaggedContentTail(); err != nil {
 				return fail(err)
 			}
@@ -0,0 +1,95 @@
+package modeladapter
+
+import (
+	"context"
+	"fmt"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+)
+
+func TestOpenAIChatCompletionsIgnoresBlankFinishReason(t *testing.T) {
+	server := httptest.NewServer(http.HandlerFunc(func(writer http.ResponseWriter, request *http.Request) {
+		writer.Header().Set("Content-Type", "text/event-stream")
+		chunks := []string{
+			`{"model":"deepseek-v4-flash","choices":[{"delta":{"reasoning_content":"first"},"finish_reason":""}]}`,
+			`{"model":"deepseek-v4-flash","choices":[{"delta":{"reasoning_content":" second"},"finish_reason":""}]}`,
+			`{"model":"deepseek-v4-flash","choices":[{"delta":{"tool_calls":[{"index":0,"id":"call_1","type":"function","function":{"name":"Ls","arguments":""}}]},"finish_reason":""}]}`,
+			`{"model":"deepseek-v4-flash","choices":[{"delta":{"tool_calls":[{"index":0,"id":"","type":"function","function":{"name":"","arguments":"{\"path\":"}}]},"finish_reason":""}]}`,
+			`{"model":"deepseek-v4-flash","choices":[{"delta":{"tool_calls":[{"index":0,"id":"","type":"function","function":{"name":"","arguments":"\"/tmp\"}"}}]},"finish_reason":"tool_calls"}]}`,
+			`{"model":"deepseek-v4-flash","choices":[],"usage":{"prompt_tokens":12,"completion_tokens":7}}`,
+		}
+		for _, chunk := range chunks {
+			_, _ = fmt.Fprintf(writer, "data: %s\n\n", chunk)
+		}
+		_, _ = fmt.Fprint(writer, "data: [DONE]\n\n")
+	}))
+	defer server.Close()
+
+	adapter := &OpenAIAdapter{client: server.Client()}
+	events := make([]ModelEvent, 0, 8)
+	err := adapter.Stream(context.Background(), StreamRequest{
+		RequestID:       "request-1",
+		RunID:           "run-1",
+		ModelCallID:     "model-call-1",
+		BaseURL:         server.URL,
+		APIKey:          "test-key",
+		ProviderModelID: "deepseek-v4-flash",
+		OpenAIEndpoint:  "/v1/chat/completions",
+		Messages:        []Message{{Role: "user", Content: "list files"}},
+		MaxTokens:       128,
+		RequestKnobs:    map[string]any{},
+	}, func(event ModelEvent) error {
+		events = append(events, event)
+		return nil
+	})
+	if err != nil {
+		t.Fatalf("stream failed: %v", err)
+	}
+
+	assertOpenAIEventKindCount(t, events, ModelEventKindThinkingDelta, 2)
+	assertOpenAIEventKindCount(t, events, ModelEventKindThinkingCompleted, 1)
+	assertOpenAIEventKindCount(t, events, ModelEventKindToolLikeCompleted, 1)
+	assertOpenAIEventKindCount(t, events, ModelEventKindTurnFinished, 1)
+
+	toolEvent := firstOpenAIEventForTest(events, ModelEventKindToolLikeCompleted)
+	if toolEvent == nil || toolEvent.ToolInvocation == nil {
+		t.Fatalf("completed tool invocation missing: %#v", toolEvent)
+	}
+	if toolEvent.ToolInvocation.ToolName != "Ls" {
+		t.Fatalf("tool name = %q, want Ls", toolEvent.ToolInvocation.ToolName)
+	}
+	if got := string(toolEvent.ToolInvocation.ArgsJSON); got != `{"path":"/tmp"}` {
+		t.Fatalf("tool args = %q, want %q", got, `{"path":"/tmp"}`)
+	}
+
+	finished := firstOpenAIEventForTest(events, ModelEventKindTurnFinished)
+	if finished == nil || finished.FinishReason != "tool_calls" {
+		t.Fatalf("finish reason = %q, want tool_calls", finished.FinishReason)
+	}
+	if finished.InputTokens != 12 || finished.OutputTokens != 7 {
+		t.Fatalf("usage = input:%d output:%d, want input:12 output:7", finished.InputTokens, finished.OutputTokens)
+	}
+}
+
+func assertOpenAIEventKindCount(t *testing.T, events []ModelEvent, kind ModelEventKind, want int) {
+	t.Helper()
+	got := 0
+	for _, event := range events {
+		if event.Kind == kind {
+			got++
+		}
+	}
+	if got != want {
+		t.Fatalf("event kind %s count = %d, want %d; events=%#v", kind, got, want, events)
+	}
+}
+
+func firstOpenAIEventForTest(events []ModelEvent, kind ModelEventKind) *ModelEvent {
+	for index := range events {
+		if events[index].Kind == kind {
+			return &events[index]
+		}
+	}
+	return nil
+}
@@ -19,87 +19,119 @@ type usageLookupRecord struct {
 	CreatedAt    time.Time
 }

+type aiHandler struct {
+	mux   *http.ServeMux
+	paths map[string]struct{}
+}
+
+func newAIHandlerMux() *aiHandler {
+	return &aiHandler{
+		mux:   http.NewServeMux(),
+		paths: make(map[string]struct{}),
+	}
+}
+
+func (handler *aiHandler) Handle(pattern string, target http.Handler) {
+	handler.paths[pattern] = struct{}{}
+	handler.mux.Handle(pattern, target)
+}
+
+func (handler *aiHandler) HandlesPath(path string) bool {
+	if handler == nil {
+		return false
+	}
+	_, ok := handler.paths[path]
+	return ok
+}
+
+func (handler *aiHandler) ServeHTTP(writer http.ResponseWriter, request *http.Request) {
+	if handler == nil || handler.mux == nil {
+		http.NotFound(writer, request)
+		return
+	}
+	handler.mux.ServeHTTP(writer, request)
+}
+
 const (
 	dashboardServiceGetTokenUsageProcedure                  = "/aiserver.v1.DashboardService/GetTokenUsage"
 	dashboardServiceGetGlassEarlyPreviewEnrollmentProcedure = "/aiserver.v1.DashboardService/GetGlassEarlyPreviewEnrollment"
 )

-func newAIHandler(service *Service) http.Handler {
-	mux := http.NewServeMux()
-	mux.Handle(
+func newAIHandler(service *Service) *aiHandler {
+	handler := newAIHandlerMux()
+	handler.Handle(
 		dashboardServiceGetTokenUsageProcedure,
 		connect.NewUnaryHandler(dashboardServiceGetTokenUsageProcedure, service.GetTokenUsage),
 	)
-	mux.Handle(
+	handler.Handle(
 		dashboardServiceGetGlassEarlyPreviewEnrollmentProcedure,
 		connect.NewUnaryHandler(dashboardServiceGetGlassEarlyPreviewEnrollmentProcedure, service.GetGlassEarlyPreviewEnrollment),
 	)
-	mux.Handle(
+	handler.Handle(
 		aiserverv1connect.AiServiceCountTokensProcedure,
 		connect.NewUnaryHandler(aiserverv1connect.AiServiceCountTokensProcedure, service.CountTokens),
 	)
-	mux.Handle(
+	handler.Handle(
 		aiserverv1connect.AiServiceGetThoughtAnnotationProcedure,
 		connect.NewUnaryHandler(aiserverv1connect.AiServiceGetThoughtAnnotationProcedure, service.GetThoughtAnnotation),
 	)
-	mux.Handle(
+	handler.Handle(
 		aiserverv1connect.AiServiceWriteGitCommitMessageProcedure,
 		connect.NewUnaryHandler(aiserverv1connect.AiServiceWriteGitCommitMessageProcedure, service.WriteGitCommitMessage),
 	)
-	mux.Handle(
+	handler.Handle(
 		aiserverv1connect.AiServiceCreateExperimentalIndexProcedure,
 		connect.NewUnaryHandler(aiserverv1connect.AiServiceCreateExperimentalIndexProcedure, service.CreateExperimentalIndex),
 	)
-	mux.Handle(
+	handler.Handle(
 		aiserverv1connect.AiServiceListExperimentalIndexFilesProcedure,
 		connect.NewUnaryHandler(aiserverv1connect.AiServiceListExperimentalIndexFilesProcedure, service.ListExperimentalIndexFiles),
 	)
-	mux.Handle(
+	handler.Handle(
 		aiserverv1connect.AiServiceListenExperimentalIndexProcedure,
 		connect.NewServerStreamHandler(aiserverv1connect.AiServiceListenExperimentalIndexProcedure, service.ListenExperimentalIndex),
 	)
-	mux.Handle(
+	handler.Handle(
 		aiserverv1connect.AiServiceRegisterFileToIndexProcedure,
 		connect.NewUnaryHandler(aiserverv1connect.AiServiceRegisterFileToIndexProcedure, service.RegisterFileToIndex),
 	)
-	mux.Handle(
+	handler.Handle(
 		aiserverv1connect.AiServiceSetupIndexDependenciesProcedure,
 		connect.NewUnaryHandler(aiserverv1connect.AiServiceSetupIndexDependenciesProcedure, service.SetupIndexDependencies),
 	)
-	mux.Handle(
+	handler.Handle(
 		aiserverv1connect.AiServiceComputeIndexTopoSortProcedure,
 		connect.NewUnaryHandler(aiserverv1connect.AiServiceComputeIndexTopoSortProcedure, service.ComputeIndexTopoSort),
 	)
-	mux.Handle(
+	handler.Handle(
 		aiserverv1connect.AiServiceDocumentationQueryProcedure,
 		connect.NewUnaryHandler(aiserverv1connect.AiServiceDocumentationQueryProcedure, service.DocumentationQuery),
 	)
-	mux.Handle(
+	handler.Handle(
 		aiserverv1connect.AiServiceAvailableDocsProcedure,
 		connect.NewUnaryHandler(aiserverv1connect.AiServiceAvailableDocsProcedure, service.AvailableDocs),
 	)
-	mux.Handle(
+	handler.Handle(
 		aiserverv1connect.AiServiceKnowledgeBaseAddProcedure,
 		connect.NewUnaryHandler(aiserverv1connect.AiServiceKnowledgeBaseAddProcedure, service.KnowledgeBaseAdd),
 	)
-	mux.Handle(
+	handler.Handle(
 		aiserverv1connect.AiServiceKnowledgeBaseListProcedure,
 		connect.NewUnaryHandler(aiserverv1connect.AiServiceKnowledgeBaseListProcedure, service.KnowledgeBaseList),
 	)
-	mux.Handle(
+	handler.Handle(
 		aiserverv1connect.AiServiceKnowledgeBaseRemoveProcedure,
 		connect.NewUnaryHandler(aiserverv1connect.AiServiceKnowledgeBaseRemoveProcedure, service.KnowledgeBaseRemove),
 	)
-	mux.Handle(
+	handler.Handle(
 		aiserverv1connect.AiServiceKnowledgeBaseUpdateProcedure,
 		connect.NewUnaryHandler(aiserverv1connect.AiServiceKnowledgeBaseUpdateProcedure, service.KnowledgeBaseUpdate),
 	)
-	mux.Handle(
+	handler.Handle(
 		aiserverv1connect.AiServiceFetchRelevantKnowledgeForConversationProcedure,
 		connect.NewUnaryHandler(aiserverv1connect.AiServiceFetchRelevantKnowledgeForConversationProcedure, service.FetchRelevantKnowledgeForConversation),
 	)
-	mux.Handle("/", http.NotFoundHandler())
-	return mux
+	return handler
 }

 func (service *Service) GetThoughtAnnotation(_ context.Context, req *connect.Request[aiserverv1.GetThoughtAnnotationRequest]) (*connect.Response[aiserverv1.GetThoughtAnnotationResponse], error) {
@@ -0,0 +1,20 @@
+package forwarder
+
+import (
+	"testing"
+
+	"cursor/gen/aiserverv1/aiserverv1connect"
+)
+
+func TestAIHandlerTracksLocallyImplementedPaths(t *testing.T) {
+	handler := newAIHandler(&Service{})
+	if !handler.HandlesPath(aiserverv1connect.AiServiceCountTokensProcedure) {
+		t.Fatalf("expected %q to be handled locally", aiserverv1connect.AiServiceCountTokensProcedure)
+	}
+	if !handler.HandlesPath(dashboardServiceGetTokenUsageProcedure) {
+		t.Fatalf("expected %q to be handled locally", dashboardServiceGetTokenUsageProcedure)
+	}
+	if handler.HandlesPath("/aiserver.v1.AiService/UnknownProcedure") {
+		t.Fatal("unknown AI procedure must fall through to upstream")
+	}
+}
@@ -1,383 +0,0 @@
-package forwarder
-
-import (
-	"encoding/hex"
-	"fmt"
-	"log"
-	"strings"
-	"time"
-
-	"google.golang.org/protobuf/proto"
-
-	"cursor/gen/agentv1"
-)
-
-const (
-	checkpointBlobWriteTimeout          = 10 * time.Second
-	checkpointBlobCacheIdleTTL          = 6 * time.Hour
-	checkpointBlobCacheMaxConversations = 256
-)
-
-type checkpointBlobCacheEntry struct {
-	Confirmed  map[string]struct{}
-	LastAccess time.Time
-}
-
-func checkpointBlobKey(id []byte) string {
-	return string(id)
-}
-
-func checkpointBlobHex(key string) string {
-	return hex.EncodeToString([]byte(key))
-}
-
-func (service *Service) confirmedCheckpointBlob(conversationID string, key string) bool {
-	if service == nil || key == "" {
-		return false
-	}
-	service.checkpointBlobMu.Lock()
-	defer service.checkpointBlobMu.Unlock()
-	conversationID = strings.TrimSpace(conversationID)
-	entry := service.checkpointBlobs[conversationID]
-	if entry == nil {
-		return false
-	}
-	entry.LastAccess = time.Now().UTC()
-	_, ok := entry.Confirmed[key]
-	return ok
-}
-
-func (service *Service) confirmCheckpointBlob(conversationID string, key string) {
-	if service == nil || key == "" {
-		return
-	}
-	service.checkpointBlobMu.Lock()
-	defer service.checkpointBlobMu.Unlock()
-	if service.checkpointBlobs == nil {
-		service.checkpointBlobs = make(map[string]*checkpointBlobCacheEntry)
-	}
-	conversationID = strings.TrimSpace(conversationID)
-	now := time.Now().UTC()
-	entry := service.checkpointBlobs[conversationID]
-	if entry == nil {
-		entry = &checkpointBlobCacheEntry{Confirmed: make(map[string]struct{})}
-		service.checkpointBlobs[conversationID] = entry
-	}
-	entry.Confirmed[key] = struct{}{}
-	entry.LastAccess = now
-	service.pruneCheckpointBlobCacheLocked(now)
-}
-
-func (service *Service) pruneCheckpointBlobCacheLocked(now time.Time) {
-	if service == nil || len(service.checkpointBlobs) == 0 {
-		return
-	}
-	cutoff := now.Add(-checkpointBlobCacheIdleTTL)
-	for conversationID, entry := range service.checkpointBlobs {
-		if entry == nil || entry.LastAccess.Before(cutoff) {
-			delete(service.checkpointBlobs, conversationID)
-		}
-	}
-	for len(service.checkpointBlobs) > checkpointBlobCacheMaxConversations {
-		oldestConversationID := ""
-		oldestAccess := now
-		for conversationID, entry := range service.checkpointBlobs {
-			if entry == nil || oldestConversationID == "" || entry.LastAccess.Before(oldestAccess) {
-				oldestConversationID = conversationID
-				if entry != nil {
-					oldestAccess = entry.LastAccess
-				}
-			}
-		}
-		if oldestConversationID == "" {
-			return
-		}
-		delete(service.checkpointBlobs, oldestConversationID)
-	}
-}
-
-func checkpointCompletionAction(completion *pendingTurnCompletion) checkpointTerminalAction {
-	if completion == nil {
-		return checkpointTerminalAction{kind: checkpointTerminalActionNone}
-	}
-	return checkpointTerminalAction{
-		kind:       checkpointTerminalActionComplete,
-		completion: *clonePendingTurnCompletion(completion),
-	}
-}
-
-func checkpointCancellationAction(message string) checkpointTerminalAction {
-	return checkpointTerminalAction{
-		kind:          checkpointTerminalActionCancel,
-		cancelMessage: firstNonEmpty(strings.TrimSpace(message), "[canceled] User aborted request"),
-	}
-}
-
-func mergeCheckpointTerminalAction(current checkpointTerminalAction, incoming checkpointTerminalAction) checkpointTerminalAction {
-	switch {
-	case incoming.kind == checkpointTerminalActionCancel:
-		return incoming
-	case current.kind == checkpointTerminalActionCancel:
-		return current
-	case incoming.kind == checkpointTerminalActionComplete:
-		return incoming
-	default:
-		return current
-	}
-}
-
-func (action checkpointTerminalAction) completionValue() *pendingTurnCompletion {
-	if action.kind != checkpointTerminalActionComplete {
-		return nil
-	}
-	return clonePendingTurnCompletion(&action.completion)
-}
-
-func (service *Service) queueCheckpointProjection(stream *ActiveStream, projection *CheckpointProjection, terminalAction checkpointTerminalAction) error {
-	if service == nil || stream == nil || projection == nil || projection.State == nil {
-		return nil
-	}
-	state, ok := proto.Clone(projection.State).(*agentv1.ConversationStateStructure)
-	if !ok || state == nil {
-		return fmt.Errorf("clone checkpoint state")
-	}
-
-	stream.mu.Lock()
-	if stream.PendingCheckpointBlobWrites == nil {
-		stream.PendingCheckpointBlobWrites = make(map[uint32]pendingCheckpointBlobWrite)
-	}
-	if stream.PendingCheckpointBlobRequests == nil {
-		stream.PendingCheckpointBlobRequests = make(map[string]uint32)
-	}
-	stream.NextCheckpointRevision++
-	if stream.NextCheckpointRevision == 0 {
-		stream.NextCheckpointRevision++
-	}
-	revision := stream.NextCheckpointRevision
-	if stream.PendingCheckpoint != nil {
-		terminalAction = mergeCheckpointTerminalAction(stream.PendingCheckpoint.TerminalAction, terminalAction)
-	}
-	required := make(map[string]struct{}, len(projection.Blobs))
-	toWrite := make([]struct {
-		requestID uint32
-		blob      CheckpointBlob
-	}, 0, len(projection.Blobs))
-	for _, blob := range projection.Blobs {
-		key := checkpointBlobKey(blob.ID)
-		if key == "" {
-			continue
-		}
-		required[key] = struct{}{}
-		if service.confirmedCheckpointBlob(stream.ConversationID, key) {
-			continue
-		}
-		if _, pending := stream.PendingCheckpointBlobRequests[key]; pending {
-			continue
-		}
-		stream.NextCheckpointBlobRequestID++
-		if stream.NextCheckpointBlobRequestID == 0 {
-			stream.NextCheckpointBlobRequestID++
-		}
-		requestID := stream.NextCheckpointBlobRequestID
-		stream.PendingCheckpointBlobWrites[requestID] = pendingCheckpointBlobWrite{
-			Key:      key,
-			Revision: revision,
-		}
-		stream.PendingCheckpointBlobRequests[key] = requestID
-		toWrite = append(toWrite, struct {
-			requestID uint32
-			blob      CheckpointBlob
-		}{requestID: requestID, blob: blob})
-	}
-	stream.PendingCheckpoint = &pendingCheckpointPublish{
-		Revision:       revision,
-		State:          state,
-		Required:       required,
-		TerminalAction: terminalAction,
-	}
-	if terminalAction.kind != checkpointTerminalActionNone {
-		stream.Phase = TurnPhaseCheckpointing
-	}
-	for requestID, write := range stream.PendingCheckpointBlobWrites {
-		if _, stillRequired := required[write.Key]; stillRequired {
-			continue
-		}
-		delete(stream.PendingCheckpointBlobWrites, requestID)
-		delete(stream.PendingCheckpointBlobRequests, write.Key)
-	}
-	stream.UpdatedAt = time.Now().UTC()
-	stream.mu.Unlock()
-
-	for _, item := range toWrite {
-		if err := service.broker.Publish(stream.RequestID, StreamEvent{
-			Message: buildSetCheckpointBlobMessage(item.requestID, item.blob),
-		}); err != nil {
-			service.discardPendingCheckpoint(stream, fmt.Errorf("publish checkpoint blob write: %w", err))
-			return err
-		}
-	}
-	if len(toWrite) > 0 {
-		service.scheduleStreamTimer(
-			stream,
-			providerTimerKey(streamTimerCheckpointBlobs, ""),
-			checkpointBlobWriteTimeout,
-			streamTimerCheckpointBlobs,
-			"",
-			0,
-			"checkpoint blob write timeout",
-		)
-	}
-	return service.publishReadyCheckpoint(stream)
-}
-
-func clonePendingTurnCompletion(completion *pendingTurnCompletion) *pendingTurnCompletion {
-	if completion == nil {
-		return nil
-	}
-	cloned := *completion
-	return &cloned
-}
-
-func (service *Service) handleCheckpointBlobResult(stream *ActiveStream, message *agentv1.KvClientMessage) error {
-	if service == nil || stream == nil || message == nil {
-		return nil
-	}
-	result := message.GetSetBlobResult()
-	if result == nil {
-		return nil
-	}
-	stream.mu.Lock()
-	write, ok := stream.PendingCheckpointBlobWrites[message.GetId()]
-	pendingRequiresBlob := false
-	if ok {
-		delete(stream.PendingCheckpointBlobWrites, message.GetId())
-		delete(stream.PendingCheckpointBlobRequests, write.Key)
-		if stream.PendingCheckpoint != nil {
-			_, pendingRequiresBlob = stream.PendingCheckpoint.Required[write.Key]
-		}
-	}
-	conversationID := stream.ConversationID
-	stream.UpdatedAt = time.Now().UTC()
-	stream.mu.Unlock()
-	if !ok {
-		return nil
-	}
-	if result.GetError() != nil {
-		if !pendingRequiresBlob {
-			return service.publishReadyCheckpoint(stream)
-		}
-		return service.abandonPendingCheckpoint(stream, fmt.Errorf(
-			"write checkpoint blob %s: %s",
-			checkpointBlobHex(write.Key),
-			firstNonEmpty(result.GetError().GetMessage(), "client blob store rejected write"),
-		))
-	}
-	service.confirmCheckpointBlob(conversationID, write.Key)
-	return service.publishReadyCheckpoint(stream)
-}
-
-func (service *Service) publishReadyCheckpoint(stream *ActiveStream) error {
-	if service == nil || stream == nil {
-		return nil
-	}
-	stream.mu.Lock()
-	pending := stream.PendingCheckpoint
-	if pending == nil {
-		stream.mu.Unlock()
-		return nil
-	}
-	for key := range pending.Required {
-		if !service.confirmedCheckpointBlob(stream.ConversationID, key) {
-			stream.mu.Unlock()
-			return nil
-		}
-	}
-	stream.PendingCheckpoint = nil
-	state := pending.State
-	terminalAction := pending.TerminalAction
-	stream.UpdatedAt = time.Now().UTC()
-	stream.mu.Unlock()
-	clearStreamTimer(stream, providerTimerKey(streamTimerCheckpointBlobs, ""))
-	if err := service.broker.Publish(stream.RequestID, StreamEvent{Message: buildCheckpointMessage(state)}); err != nil {
-		return err
-	}
-	switch terminalAction.kind {
-	case checkpointTerminalActionComplete:
-		if completion := terminalAction.completionValue(); completion != nil {
-			return service.finishSuccessfulTurnAfterCheckpoint(stream, *completion)
-		}
-	case checkpointTerminalActionCancel:
-		return service.finishCanceledTurnAfterCheckpoint(stream, terminalAction.cancelMessage)
-	}
-	return nil
-}
-
-func (service *Service) discardPendingCheckpoint(stream *ActiveStream, cause error) {
-	if service == nil || stream == nil {
-		return
-	}
-	stream.mu.Lock()
-	stream.PendingCheckpoint = nil
-	stream.PendingCheckpointBlobWrites = make(map[uint32]pendingCheckpointBlobWrite)
-	stream.PendingCheckpointBlobRequests = make(map[string]uint32)
-	stream.UpdatedAt = time.Now().UTC()
-	stream.mu.Unlock()
-	clearStreamTimer(stream, providerTimerKey(streamTimerCheckpointBlobs, ""))
-	if cause != nil {
-		log.Printf("forwarder pending checkpoint discarded request_id=%s conversation_id=%s err=%v", stream.RequestID, stream.ConversationID, cause)
-	}
-}
-
-func (service *Service) abandonPendingCheckpoint(stream *ActiveStream, cause error) error {
-	if service == nil || stream == nil {
-		return nil
-	}
-	stream.mu.Lock()
-	pending := stream.PendingCheckpoint
-	stream.PendingCheckpoint = nil
-	stream.PendingCheckpointBlobWrites = make(map[uint32]pendingCheckpointBlobWrite)
-	stream.PendingCheckpointBlobRequests = make(map[string]uint32)
-	stream.UpdatedAt = time.Now().UTC()
-	stream.mu.Unlock()
-	clearStreamTimer(stream, providerTimerKey(streamTimerCheckpointBlobs, ""))
-	if cause != nil {
-		log.Printf("forwarder checkpoint blob sync abandoned request_id=%s conversation_id=%s err=%v", stream.RequestID, stream.ConversationID, cause)
-	}
-	if pending != nil {
-		return service.failTerminalCheckpointSync(stream, cause)
-	}
-	return nil
-}
-
-func (service *Service) finishCanceledTurnAfterCheckpoint(stream *ActiveStream, message string) error {
-	if stream == nil {
-		return nil
-	}
-	service.setTurnPhase(stream, TurnPhaseCanceled)
-	return service.broker.Cancel(stream.RequestID, firstNonEmpty(strings.TrimSpace(message), "[canceled] User aborted request"))
-}
-
-func (service *Service) failTerminalCheckpointSync(stream *ActiveStream, cause error) error {
-	if stream == nil {
-		return nil
-	}
-	message := "checkpoint synchronization failed"
-	if cause != nil && strings.TrimSpace(cause.Error()) != "" {
-		message = strings.TrimSpace(cause.Error())
-	}
-	service.setTurnPhase(stream, TurnPhaseFailed)
-	return service.broker.Fail(stream.RequestID, "checkpoint_sync_error", message)
-}
-
-func (service *Service) handleCheckpointBlobTimeout(stream *ActiveStream) error {
-	if stream == nil {
-		return nil
-	}
-	stream.mu.Lock()
-	pendingCount := len(stream.PendingCheckpointBlobWrites)
-	stream.mu.Unlock()
-	if pendingCount == 0 {
-		return service.publishReadyCheckpoint(stream)
-	}
-	return service.abandonPendingCheckpoint(stream, fmt.Errorf("%d checkpoint blob writes timed out", pendingCount))
-}
@@ -1,546 +0,0 @@
-package forwarder
-
-import (
-	"os"
-	"path/filepath"
-	"testing"
-
-	"cursor/gen/agentv1"
-)
-
-func TestCheckpointBlobSyncPublishesCheckpointAfterAllWrites(t *testing.T) {
-	service, stream := testCheckpointBlobService(t)
-	projection, err := service.projector.ProjectCheckpointProjection(testConversation([]HistoryEntry{
-		testUserMessageEntry(t, 1, "request-1", "hello"),
-		newAssistantTextEntry(1, "request-1", "hi", "", ""),
-	}))
-	if err != nil {
-		t.Fatalf("ProjectCheckpointProjection() error = %v", err)
-	}
-
-	if err := service.queueCheckpointProjection(stream, projection, checkpointTerminalAction{kind: checkpointTerminalActionNone}); err != nil {
-		t.Fatalf("queueCheckpointProjection() error = %v", err)
-	}
-	events, err := service.broker.ReadFromCursor(stream.RequestID, 0)
-	if err != nil {
-		t.Fatalf("ReadFromCursor() error = %v", err)
-	}
-	if len(events) != len(projection.Blobs) {
-		t.Fatalf("events before ACK = %d, want %d blob writes", len(events), len(projection.Blobs))
-	}
-	for _, event := range events {
-		if event.Message.GetKvServerMessage().GetSetBlobArgs() == nil {
-			t.Fatalf("event before ACK = %#v, want set_blob_args", event.Message)
-		}
-	}
-
-	for index, event := range events {
-		requestID := event.Message.GetKvServerMessage().GetId()
-		if err := service.handleCheckpointBlobResult(stream, &agentv1.KvClientMessage{
-			Id: requestID,
-			Message: &agentv1.KvClientMessage_SetBlobResult{
-				SetBlobResult: &agentv1.SetBlobResult{},
-			},
-		}); err != nil {
-			t.Fatalf("handleCheckpointBlobResult(%d) error = %v", index, err)
-		}
-	}
-	events, err = service.broker.ReadFromCursor(stream.RequestID, 0)
-	if err != nil {
-		t.Fatalf("ReadFromCursor() after ACK error = %v", err)
-	}
-	if len(events) != len(projection.Blobs)+1 {
-		t.Fatalf("events after ACK = %d, want %d", len(events), len(projection.Blobs)+1)
-	}
-	checkpoint := events[len(events)-1].Message.GetConversationCheckpointUpdate()
-	if checkpoint == nil || len(checkpoint.GetTurns()) != 1 {
-		t.Fatalf("last event checkpoint = %#v, want one Blob-backed turn", checkpoint)
-	}
-}
-
-func TestCheckpointBlobSyncRejectDoesNotPublishDanglingCheckpoint(t *testing.T) {
-	service, stream := testCheckpointBlobService(t)
-	projection, err := service.projector.ProjectCheckpointProjection(testConversation([]HistoryEntry{
-		testUserMessageEntry(t, 1, "request-1", "hello"),
-	}))
-	if err != nil {
-		t.Fatalf("ProjectCheckpointProjection() error = %v", err)
-	}
-	if err := service.queueCheckpointProjection(stream, projection, checkpointTerminalAction{kind: checkpointTerminalActionNone}); err != nil {
-		t.Fatalf("queueCheckpointProjection() error = %v", err)
-	}
-	events, err := service.broker.ReadFromCursor(stream.RequestID, 0)
-	if err != nil || len(events) == 0 {
-		t.Fatalf("blob write events = %d, err = %v", len(events), err)
-	}
-	requestID := events[0].Message.GetKvServerMessage().GetId()
-	if err := service.handleCheckpointBlobResult(stream, &agentv1.KvClientMessage{
-		Id: requestID,
-		Message: &agentv1.KvClientMessage_SetBlobResult{
-			SetBlobResult: &agentv1.SetBlobResult{Error: &agentv1.Error{Message: "disk full"}},
-		},
-	}); err != nil {
-		t.Fatalf("handleCheckpointBlobResult() error = %v", err)
-	}
-	events, err = service.broker.ReadFromCursor(stream.RequestID, 0)
-	if err != nil {
-		t.Fatalf("ReadFromCursor() after rejection error = %v", err)
-	}
-	for _, event := range events {
-		if event.Message.GetConversationCheckpointUpdate() != nil {
-			t.Fatal("rejected Blob write published a dangling checkpoint")
-		}
-	}
-}
-
-func TestTerminalCheckpointRejectionFailsInsteadOfCompleting(t *testing.T) {
-	service, stream := testCheckpointBlobService(t)
-	projection, err := service.projector.ProjectCheckpointProjection(testConversation([]HistoryEntry{
-		testUserMessageEntry(t, 1, stream.RequestID, "hello"),
-	}))
-	if err != nil {
-		t.Fatalf("projection: %v", err)
-	}
-	completion := &pendingTurnCompletion{RequestID: stream.RequestID}
-	if err := service.queueCheckpointProjection(stream, projection, checkpointCompletionAction(completion)); err != nil {
-		t.Fatalf("queue checkpoint: %v", err)
-	}
-	stream.mu.Lock()
-	var requestID uint32
-	for pendingID := range stream.PendingCheckpointBlobWrites {
-		requestID = pendingID
-		break
-	}
-	stream.mu.Unlock()
-	if requestID == 0 {
-		t.Fatal("test did not queue a Blob write")
-	}
-	if err := rejectCheckpointBlob(service, stream, requestID, "disk full"); err != nil {
-		t.Fatalf("reject terminal checkpoint: %v", err)
-	}
-	events, err := service.broker.ReadFromCursor(stream.RequestID, 0)
-	if err != nil {
-		t.Fatalf("ReadFromCursor() error = %v", err)
-	}
-	var failed, completed bool
-	for _, event := range events {
-		if event.End && event.TerminalErrorCode == "checkpoint_sync_error" {
-			failed = true
-		}
-		if event.Message.GetInteractionUpdate().GetTurnEnded() != nil {
-			completed = true
-		}
-	}
-	if !failed || completed {
-		t.Fatalf("terminal checkpoint events failed=%v completed=%v", failed, completed)
-	}
-}
-
-func TestCheckpointBlobSyncMergesRevisionsWithoutObsoleteFailure(t *testing.T) {
-	service, stream := testCheckpointBlobService(t)
-	first, err := service.projector.ProjectCheckpointProjection(testConversation([]HistoryEntry{
-		testUserMessageEntry(t, 1, "request-1", "hello"),
-	}))
-	if err != nil {
-		t.Fatalf("first ProjectCheckpointProjection() error = %v", err)
-	}
-	latest, err := service.projector.ProjectCheckpointProjection(testConversation([]HistoryEntry{
-		testUserMessageEntry(t, 1, "request-1", "hello"),
-		newAssistantTextEntry(1, "request-1", "latest answer", "", ""),
-	}))
-	if err != nil {
-		t.Fatalf("latest ProjectCheckpointProjection() error = %v", err)
-	}
-	if err := service.queueCheckpointProjection(stream, first, checkpointTerminalAction{kind: checkpointTerminalActionNone}); err != nil {
-		t.Fatalf("queue first projection: %v", err)
-	}
-	firstEvents, err := service.broker.ReadFromCursor(stream.RequestID, 0)
-	if err != nil {
-		t.Fatalf("read first events: %v", err)
-	}
-	if err := service.queueCheckpointProjection(stream, latest, checkpointTerminalAction{kind: checkpointTerminalActionNone}); err != nil {
-		t.Fatalf("queue latest projection: %v", err)
-	}
-
-	latestRequired := make(map[string]struct{}, len(latest.Blobs))
-	for _, blob := range latest.Blobs {
-		latestRequired[string(blob.ID)] = struct{}{}
-	}
-	var obsoleteRequestID uint32
-	for _, event := range firstEvents {
-		message := event.Message.GetKvServerMessage()
-		if message == nil || message.GetSetBlobArgs() == nil {
-			continue
-		}
-		if _, required := latestRequired[string(message.GetSetBlobArgs().GetBlobId())]; !required {
-			obsoleteRequestID = message.GetId()
-			break
-		}
-	}
-	if obsoleteRequestID == 0 {
-		t.Fatal("test did not find an obsolete first-revision Blob write")
-	}
-	if err := rejectCheckpointBlob(service, stream, obsoleteRequestID, "obsolete write rejected"); err != nil {
-		t.Fatalf("reject obsolete Blob: %v", err)
-	}
-	if err := acknowledgePendingCheckpointBlobs(service, stream); err != nil {
-		t.Fatalf("acknowledge latest Blob writes: %v", err)
-	}
-
-	events, err := service.broker.ReadFromCursor(stream.RequestID, 0)
-	if err != nil {
-		t.Fatalf("read merged events: %v", err)
-	}
-	checkpoints := 0
-	for _, event := range events {
-		if checkpoint := event.Message.GetConversationCheckpointUpdate(); checkpoint != nil {
-			checkpoints++
-			if len(checkpoint.GetTurns()) != len(latest.State.GetTurns()) || string(checkpoint.GetTurns()[0]) != string(latest.State.GetTurns()[0]) {
-				t.Fatalf("published checkpoint is not the latest revision: %#v", checkpoint)
-			}
-		}
-	}
-	if checkpoints != 1 {
-		t.Fatalf("published checkpoints = %d, want exactly latest revision", checkpoints)
-	}
-}
-
-func TestCheckpointBlobSyncCarriesCompletionIntoLatestRevision(t *testing.T) {
-	service, stream := testCheckpointBlobService(t)
-	first, err := service.projector.ProjectCheckpointProjection(testConversation([]HistoryEntry{
-		testUserMessageEntry(t, 1, "request-1", "hello"),
-	}))
-	if err != nil {
-		t.Fatalf("first projection: %v", err)
-	}
-	latest, err := service.projector.ProjectCheckpointProjection(testConversation([]HistoryEntry{
-		testUserMessageEntry(t, 1, "request-1", "hello"),
-		newAssistantTextEntry(1, "request-1", "done", "", ""),
-	}))
-	if err != nil {
-		t.Fatalf("latest projection: %v", err)
-	}
-	completion := &pendingTurnCompletion{
-		RequestID: stream.RequestID,
-		Usage:     turnUsageSnapshot{InputTokens: 11, OutputTokens: 7},
-	}
-	if err := service.queueCheckpointProjection(stream, first, checkpointCompletionAction(completion)); err != nil {
-		t.Fatalf("queue completion projection: %v", err)
-	}
-	if err := service.queueCheckpointProjection(stream, latest, checkpointTerminalAction{kind: checkpointTerminalActionNone}); err != nil {
-		t.Fatalf("queue latest projection: %v", err)
-	}
-	if err := acknowledgePendingCheckpointBlobs(service, stream); err != nil {
-		t.Fatalf("acknowledge latest Blob writes: %v", err)
-	}
-
-	events, err := service.broker.ReadFromCursor(stream.RequestID, 0)
-	if err != nil {
-		t.Fatalf("read completion events: %v", err)
-	}
-	checkpointIndex, turnEndedIndex, endIndex := -1, -1, -1
-	for index, event := range events {
-		switch {
-		case event.Message.GetConversationCheckpointUpdate() != nil:
-			checkpointIndex = index
-		case event.Message.GetInteractionUpdate().GetTurnEnded() != nil:
-			turnEndedIndex = index
-		case event.End:
-			endIndex = index
-		}
-	}
-	if checkpointIndex < 0 || turnEndedIndex <= checkpointIndex || endIndex <= turnEndedIndex {
-		t.Fatalf("terminal order checkpoint=%d turn_ended=%d end=%d", checkpointIndex, turnEndedIndex, endIndex)
-	}
-}
-
-func TestCheckpointBlobSyncTimeoutFailsStreamWithoutPublishingDanglingCheckpoint(t *testing.T) {
-	service, stream := testCheckpointBlobService(t)
-	projection, err := service.projector.ProjectCheckpointProjection(testConversation([]HistoryEntry{
-		testUserMessageEntry(t, 1, "request-1", "hello"),
-	}))
-	if err != nil {
-		t.Fatalf("projection: %v", err)
-	}
-	if err := service.queueCheckpointProjection(stream, projection, checkpointTerminalAction{kind: checkpointTerminalActionNone}); err != nil {
-		t.Fatalf("queue checkpoint: %v", err)
-	}
-	if err := service.handleCheckpointBlobTimeout(stream); err != nil {
-		t.Fatalf("timeout checkpoint: %v", err)
-	}
-	events, err := service.broker.ReadFromCursor(stream.RequestID, 0)
-	if err != nil {
-		t.Fatalf("read timeout events: %v", err)
-	}
-	var failed bool
-	for _, event := range events {
-		if event.Message.GetConversationCheckpointUpdate() != nil {
-			t.Fatal("timed-out Blob dependency published a dangling checkpoint")
-		}
-		if event.End && event.TerminalErrorCode == "checkpoint_sync_error" {
-			failed = true
-		}
-	}
-	if !failed {
-		t.Fatal("timed-out checkpoint did not fail the stream explicitly")
-	}
-}
-
-func TestCheckpointBlobSyncReusesConversationCacheAcrossRequests(t *testing.T) {
-	service, firstStream := testCheckpointBlobService(t)
-	projection, err := service.projector.ProjectCheckpointProjection(testConversation([]HistoryEntry{
-		testUserMessageEntry(t, 1, "request-1", "hello"),
-	}))
-	if err != nil {
-		t.Fatalf("projection: %v", err)
-	}
-	if err := service.queueCheckpointProjection(firstStream, projection, checkpointTerminalAction{kind: checkpointTerminalActionNone}); err != nil {
-		t.Fatalf("queue first request: %v", err)
-	}
-	if err := acknowledgePendingCheckpointBlobs(service, firstStream); err != nil {
-		t.Fatalf("acknowledge first request: %v", err)
-	}
-
-	secondStream, err := service.broker.OpenStream(
-		"request-2", firstStream.ConversationID, 2, "default", "default",
-		agentv1.AgentMode_AGENT_MODE_AGENT, "continue",
-	)
-	if err != nil {
-		t.Fatalf("OpenStream() second request error = %v", err)
-	}
-	if err := service.queueCheckpointProjection(secondStream, projection, checkpointTerminalAction{kind: checkpointTerminalActionNone}); err != nil {
-		t.Fatalf("queue second request: %v", err)
-	}
-	events, err := service.broker.ReadFromCursor(secondStream.RequestID, 0)
-	if err != nil {
-		t.Fatalf("read second request events: %v", err)
-	}
-	if len(events) != 1 || events[0].Message.GetConversationCheckpointUpdate() == nil {
-		t.Fatalf("second request events = %#v, want cached immediate checkpoint", events)
-	}
-}
-
-func TestCancellationReplacesUnconfirmedCheckpointBeforeEnding(t *testing.T) {
-	service, stream := testCheckpointBlobService(t)
-	conversation := testConversation([]HistoryEntry{
-		testUserMessageEntry(t, 1, stream.RequestID, "hello"),
-	})
-	if err := service.replaceCheckpointConversation(stream, conversation); err != nil {
-		t.Fatalf("replaceCheckpointConversation() error = %v", err)
-	}
-	projection, err := service.projector.ProjectCheckpointProjection(conversation)
-	if err != nil {
-		t.Fatalf("ProjectCheckpointProjection() error = %v", err)
-	}
-	if err := service.queueCheckpointProjection(stream, projection, checkpointTerminalAction{kind: checkpointTerminalActionNone}); err != nil {
-		t.Fatalf("queueCheckpointProjection() error = %v", err)
-	}
-	stream.mu.Lock()
-	var staleRequestID uint32
-	for requestID := range stream.PendingCheckpointBlobWrites {
-		staleRequestID = requestID
-		break
-	}
-	stream.mu.Unlock()
-	if staleRequestID == 0 {
-		t.Fatal("test did not queue an unconfirmed Blob write")
-	}
-
-	if err := service.handleCancelIntent(InboundIntent{
-		Kind:         "cancel",
-		RequestID:    stream.RequestID,
-		CancelReason: "user stopped",
-	}); err != nil {
-		t.Fatalf("handleCancelIntent() error = %v", err)
-	}
-	stream.mu.Lock()
-	phase := stream.Phase
-	status := stream.Status
-	pendingCheckpoint := stream.PendingCheckpoint
-	pendingWrites := len(stream.PendingCheckpointBlobWrites)
-	stream.mu.Unlock()
-	if phase != TurnPhaseCheckpointing || status != StreamStatusCreated {
-		t.Fatalf("before checkpoint ACK phase=%s status=%s, want checkpointing/created", phase, status)
-	}
-	if pendingCheckpoint == nil || pendingWrites == 0 {
-		t.Fatalf("before checkpoint ACK pending_checkpoint=%v pending_writes=%d", pendingCheckpoint != nil, pendingWrites)
-	}
-	if err := service.handleCheckpointBlobResult(stream, &agentv1.KvClientMessage{
-		Id: staleRequestID,
-		Message: &agentv1.KvClientMessage_SetBlobResult{
-			SetBlobResult: &agentv1.SetBlobResult{},
-		},
-	}); err != nil {
-		t.Fatalf("stale Blob ACK error = %v", err)
-	}
-	if err := acknowledgePendingCheckpointBlobs(service, stream); err != nil {
-		t.Fatalf("acknowledge cancellation checkpoint: %v", err)
-	}
-	stream.mu.Lock()
-	phase = stream.Phase
-	status = stream.Status
-	stream.mu.Unlock()
-	if phase != TurnPhaseCanceled || status != StreamStatusCanceled {
-		t.Fatalf("after checkpoint ACK phase=%s status=%s, want canceled", phase, status)
-	}
-	assertCanceledEndEvent(t, service, stream)
-}
-
-func TestCancellationMetadataFailureStillEndsStream(t *testing.T) {
-	service, stream := testCheckpointBlobService(t)
-	blockingPath := filepath.Join(t.TempDir(), "not-a-directory")
-	if err := os.WriteFile(blockingPath, []byte("block child creation"), 0o600); err != nil {
-		t.Fatalf("WriteFile() error = %v", err)
-	}
-	service.store = NewConversationFileStore(blockingPath)
-	if err := service.replaceCheckpointConversation(stream, testConversation([]HistoryEntry{
-		testUserMessageEntry(t, 1, stream.RequestID, "hello"),
-	})); err != nil {
-		t.Fatalf("replaceCheckpointConversation() error = %v", err)
-	}
-
-	if err := service.handleCancelIntent(InboundIntent{Kind: "cancel", RequestID: stream.RequestID}); err != nil {
-		t.Fatalf("handleCancelIntent() error = %v", err)
-	}
-	if err := acknowledgePendingCheckpointBlobs(service, stream); err != nil {
-		t.Fatalf("acknowledge cancellation checkpoint: %v", err)
-	}
-	assertCanceledEndEvent(t, service, stream)
-}
-
-func TestCheckpointTerminalActionMergePriority(t *testing.T) {
-	complete := checkpointCompletionAction(&pendingTurnCompletion{RequestID: "complete"})
-	cancel := checkpointCancellationAction("user canceled")
-	none := checkpointTerminalAction{kind: checkpointTerminalActionNone}
-
-	tests := []struct {
-		name     string
-		current  checkpointTerminalAction
-		incoming checkpointTerminalAction
-		wantKind checkpointTerminalActionKind
-		wantID   string
-	}{
-		{name: "none then complete", current: none, incoming: complete, wantKind: checkpointTerminalActionComplete, wantID: "complete"},
-		{name: "complete then none", current: complete, incoming: none, wantKind: checkpointTerminalActionComplete, wantID: "complete"},
-		{name: "complete then cancel", current: complete, incoming: cancel, wantKind: checkpointTerminalActionCancel},
-		{name: "cancel then complete", current: cancel, incoming: complete, wantKind: checkpointTerminalActionCancel},
-		{name: "cancel then none", current: cancel, incoming: none, wantKind: checkpointTerminalActionCancel},
-	}
-	for _, test := range tests {
-		t.Run(test.name, func(t *testing.T) {
-			merged := mergeCheckpointTerminalAction(test.current, test.incoming)
-			if merged.kind != test.wantKind {
-				t.Fatalf("merged kind = %d, want %d", merged.kind, test.wantKind)
-			}
-			if test.wantID != "" {
-				completion := merged.completionValue()
-				if completion == nil || completion.RequestID != test.wantID {
-					t.Fatalf("merged completion = %#v, want request_id=%s", completion, test.wantID)
-				}
-			}
-		})
-	}
-}
-
-func TestCheckpointTerminalActionIsMutuallyExclusive(t *testing.T) {
-	completion := &pendingTurnCompletion{RequestID: "request-1"}
-	action := checkpointCompletionAction(completion)
-	if action.kind != checkpointTerminalActionComplete || action.completionValue() == nil {
-		t.Fatalf("completion action = %#v", action)
-	}
-	empty := checkpointCompletionAction(nil)
-	if empty.kind != checkpointTerminalActionNone || empty.completionValue() != nil {
-		t.Fatalf("empty action = %#v", empty)
-	}
-}
-
-func assertCanceledEndEvent(t *testing.T, service *Service, stream *ActiveStream) {
-	t.Helper()
-	events, err := service.broker.ReadFromCursor(stream.RequestID, 0)
-	if err != nil {
-		t.Fatalf("ReadFromCursor() error = %v", err)
-	}
-	for _, event := range events {
-		if event.End && event.TerminalErrorCode == "canceled" {
-			return
-		}
-	}
-	t.Fatal("cancellation did not publish canceled end event")
-}
-
-func acknowledgePendingCheckpointBlobs(service *Service, stream *ActiveStream) error {
-	for {
-		stream.mu.Lock()
-		requestIDs := make([]uint32, 0, len(stream.PendingCheckpointBlobWrites))
-		for requestID := range stream.PendingCheckpointBlobWrites {
-			requestIDs = append(requestIDs, requestID)
-		}
-		stream.mu.Unlock()
-		if len(requestIDs) == 0 {
-			return nil
-		}
-		for _, requestID := range requestIDs {
-			if err := service.handleCheckpointBlobResult(stream, &agentv1.KvClientMessage{
-				Id: requestID,
-				Message: &agentv1.KvClientMessage_SetBlobResult{
-					SetBlobResult: &agentv1.SetBlobResult{},
-				},
-			}); err != nil {
-				return err
-			}
-		}
-	}
-}
-
-func rejectCheckpointBlob(service *Service, stream *ActiveStream, requestID uint32, message string) error {
-	return service.handleCheckpointBlobResult(stream, &agentv1.KvClientMessage{
-		Id: requestID,
-		Message: &agentv1.KvClientMessage_SetBlobResult{
-			SetBlobResult: &agentv1.SetBlobResult{Error: &agentv1.Error{Message: message}},
-		},
-	})
-}
-
-func TestImportedTurnIDsRemainCheckpointPrefix(t *testing.T) {
-	importedID := make([]byte, 32)
-	for index := range importedID {
-		importedID[index] = byte(index + 1)
-	}
-	conversation := testConversation([]HistoryEntry{
-		testUserMessageEntry(t, 2, "request-2", "continued question"),
-	})
-	conversation.ImportedTurnIDs = [][]byte{importedID}
-	projection, err := NewHistoryProjector().ProjectCheckpointProjection(conversation)
-	if err != nil {
-		t.Fatalf("ProjectCheckpointProjection() error = %v", err)
-	}
-	if len(projection.State.GetTurns()) != 2 {
-		t.Fatalf("turns = %d, want imported prefix plus projected turn", len(projection.State.GetTurns()))
-	}
-	if string(projection.State.GetTurns()[0]) != string(importedID) {
-		t.Fatal("imported turn ID was not preserved as the checkpoint prefix")
-	}
-}
-
-func testCheckpointBlobService(t *testing.T) (*Service, *ActiveStream) {
-	t.Helper()
-	broker := NewStreamBroker()
-	service := &Service{
-		projector:       NewHistoryProjector(),
-		broker:          broker,
-		checkpointBlobs: make(map[string]*checkpointBlobCacheEntry),
-	}
-	stream, err := broker.OpenStream(
-		"request-1",
-		"conversation-1",
-		1,
-		"default",
-		"default",
-		agentv1.AgentMode_AGENT_MODE_AGENT,
-		"hello",
-	)
-	if err != nil {
-		t.Fatalf("OpenStream() error = %v", err)
-	}
-	return service, stream
-}
@@ -76,6 +76,12 @@ func (broker *StreamBroker) OpenStream(requestID string, conversationID string,
 		if existing.BackgroundShellActions == nil {
 			existing.BackgroundShellActions = make(map[string]time.Time)
 		}
+		if existing.PendingCheckpointBlobWrites == nil {
+			existing.PendingCheckpointBlobWrites = make(map[uint32]string)
+		}
+		if existing.ConfirmedCheckpointBlobs == nil {
+			existing.ConfirmedCheckpointBlobs = make(map[string]struct{})
+		}
 		existing.UpdatedAt = time.Now().UTC()
 		existing.mu.Unlock()
 		return existing, nil
@@ -102,8 +108,8 @@ func (broker *StreamBroker) OpenStream(requestID string, conversationID string,
 		BackgroundShellsByMessageID: make(map[uint32]string),
 		BackgroundShellsByExecID:    make(map[string]string),
 		BackgroundShellActions:      make(map[string]time.Time),
-		PendingCheckpointBlobWrites:   make(map[uint32]pendingCheckpointBlobWrite),
-		PendingCheckpointBlobRequests: make(map[string]uint32),
+		PendingCheckpointBlobWrites: make(map[uint32]string),
+		ConfirmedCheckpointBlobs:    make(map[string]struct{}),
 		CreatedAt:                   now,
 		UpdatedAt:                   now,
 	}
@@ -0,0 +1,273 @@
+package forwarder
+
+import (
+	"encoding/hex"
+	"fmt"
+	"log"
+	"strings"
+	"time"
+
+	"google.golang.org/protobuf/proto"
+
+	"cursor/gen/agentv1"
+)
+
+const checkpointBlobWriteTimeout = 5 * time.Second
+
+type pendingCheckpointBlobWrite struct {
+	requestID uint32
+	blob      CheckpointBlob
+}
+
+func clonePendingTurnCompletion(completion *pendingTurnCompletion) *pendingTurnCompletion {
+	if completion == nil {
+		return nil
+	}
+	cloned := *completion
+	return &cloned
+}
+
+func (service *Service) queueCheckpointProjection(stream *ActiveStream, projection *CheckpointProjection, completion *pendingTurnCompletion) error {
+	if service == nil || stream == nil || projection == nil || projection.State == nil {
+		return nil
+	}
+	state, ok := proto.Clone(projection.State).(*agentv1.ConversationStateStructure)
+	if !ok || state == nil {
+		return fmt.Errorf("clone checkpoint state")
+	}
+
+	stream.mu.Lock()
+	if stream.PendingCheckpointBlobWrites == nil {
+		stream.PendingCheckpointBlobWrites = make(map[uint32]string)
+	}
+	if stream.ConfirmedCheckpointBlobs == nil {
+		stream.ConfirmedCheckpointBlobs = make(map[string]struct{})
+	}
+	if completion == nil && stream.PendingCheckpoint != nil {
+		completion = stream.PendingCheckpoint.Completion
+	}
+	required := make(map[string]struct{}, len(projection.Blobs))
+	pendingKeys := make(map[string]struct{}, len(stream.PendingCheckpointBlobWrites))
+	for _, key := range stream.PendingCheckpointBlobWrites {
+		pendingKeys[key] = struct{}{}
+	}
+	toWrite := make([]pendingCheckpointBlobWrite, 0, len(projection.Blobs))
+	for _, blob := range projection.Blobs {
+		key := string(blob.ID)
+		if key == "" {
+			continue
+		}
+		required[key] = struct{}{}
+		if _, confirmed := stream.ConfirmedCheckpointBlobs[key]; confirmed {
+			continue
+		}
+		if _, pending := pendingKeys[key]; pending {
+			continue
+		}
+		stream.NextCheckpointBlobRequestID++
+		if stream.NextCheckpointBlobRequestID == 0 {
+			stream.NextCheckpointBlobRequestID++
+		}
+		requestID := stream.NextCheckpointBlobRequestID
+		stream.PendingCheckpointBlobWrites[requestID] = key
+		pendingKeys[key] = struct{}{}
+		toWrite = append(toWrite, pendingCheckpointBlobWrite{requestID: requestID, blob: blob})
+	}
+	stream.PendingCheckpoint = &pendingCheckpointPublish{
+		State:      state,
+		Required:   required,
+		Completion: clonePendingTurnCompletion(completion),
+	}
+	if completion != nil {
+		stream.Phase = TurnPhaseCheckpointing
+	}
+	stream.UpdatedAt = time.Now().UTC()
+	stream.mu.Unlock()
+
+	for _, write := range toWrite {
+		if err := service.broker.Publish(stream.RequestID, StreamEvent{
+			Message: buildSetCheckpointBlobMessage(write.requestID, write.blob),
+		}); err != nil {
+			return service.finishAfterCheckpointSyncFailure(stream, fmt.Errorf("publish checkpoint blob: %w", err))
+		}
+	}
+	if service.checkpointProjectionReady(stream) {
+		return service.publishReadyCheckpoint(stream)
+	}
+	// Keep the latest live UI state ahead of an immediate client abort. Blob writes are
+	// ordered before this snapshot; acknowledgements still gate terminal completion.
+	if completion == nil {
+		if err := service.publishPendingCheckpoint(stream); err != nil {
+			return service.finishAfterCheckpointSyncFailure(stream, fmt.Errorf("publish pending checkpoint: %w", err))
+		}
+	}
+	service.scheduleStreamTimer(
+		stream,
+		providerTimerKey(streamTimerCheckpointBlobs, ""),
+		checkpointBlobWriteTimeout,
+		streamTimerCheckpointBlobs,
+		"",
+		0,
+		"checkpoint blob write timeout",
+	)
+	return nil
+}
+
+func (service *Service) publishPendingCheckpoint(stream *ActiveStream) error {
+	if service == nil || stream == nil {
+		return nil
+	}
+	stream.mu.Lock()
+	pending := stream.PendingCheckpoint
+	if pending == nil || pending.Published {
+		stream.mu.Unlock()
+		return nil
+	}
+	pending.Published = true
+	state := pending.State
+	stream.UpdatedAt = time.Now().UTC()
+	stream.mu.Unlock()
+	if err := service.broker.Publish(stream.RequestID, StreamEvent{Message: buildCheckpointMessage(state)}); err != nil {
+		stream.mu.Lock()
+		if stream.PendingCheckpoint == pending {
+			pending.Published = false
+		}
+		stream.mu.Unlock()
+		return err
+	}
+	return nil
+}
+
+func (service *Service) checkpointProjectionReady(stream *ActiveStream) bool {
+	if stream == nil {
+		return false
+	}
+	stream.mu.Lock()
+	defer stream.mu.Unlock()
+	if stream.PendingCheckpoint == nil {
+		return false
+	}
+	for key := range stream.PendingCheckpoint.Required {
+		if _, confirmed := stream.ConfirmedCheckpointBlobs[key]; !confirmed {
+			return false
+		}
+	}
+	return true
+}
+
+func (service *Service) handleCheckpointBlobResult(stream *ActiveStream, message *agentv1.KvClientMessage) error {
+	if service == nil || stream == nil || message == nil || message.GetSetBlobResult() == nil {
+		return nil
+	}
+	stream.mu.Lock()
+	key, ok := stream.PendingCheckpointBlobWrites[message.GetId()]
+	if ok {
+		delete(stream.PendingCheckpointBlobWrites, message.GetId())
+	}
+	required := false
+	if ok && stream.PendingCheckpoint != nil {
+		_, required = stream.PendingCheckpoint.Required[key]
+	}
+	if ok && message.GetSetBlobResult().GetError() == nil {
+		stream.ConfirmedCheckpointBlobs[key] = struct{}{}
+	}
+	stream.UpdatedAt = time.Now().UTC()
+	stream.mu.Unlock()
+	if !ok {
+		return nil
+	}
+	if blobErr := message.GetSetBlobResult().GetError(); blobErr != nil && required {
+		return service.finishAfterCheckpointSyncFailure(stream, fmt.Errorf(
+			"client rejected checkpoint blob %s: %s",
+			hex.EncodeToString([]byte(key)),
+			firstNonEmpty(strings.TrimSpace(blobErr.GetMessage()), "unknown error"),
+		))
+	}
+	if service.checkpointProjectionReady(stream) {
+		return service.publishReadyCheckpoint(stream)
+	}
+	return nil
+}
+
+func (service *Service) publishReadyCheckpoint(stream *ActiveStream) error {
+	if service == nil || stream == nil {
+		return nil
+	}
+	stream.mu.Lock()
+	pending := stream.PendingCheckpoint
+	if pending == nil {
+		stream.mu.Unlock()
+		return nil
+	}
+	for key := range pending.Required {
+		if _, confirmed := stream.ConfirmedCheckpointBlobs[key]; !confirmed {
+			stream.mu.Unlock()
+			return nil
+		}
+	}
+	stream.PendingCheckpoint = nil
+	state := pending.State
+	completion := clonePendingTurnCompletion(pending.Completion)
+	published := pending.Published
+	stream.UpdatedAt = time.Now().UTC()
+	stream.mu.Unlock()
+	clearStreamTimer(stream, providerTimerKey(streamTimerCheckpointBlobs, ""))
+	if !published {
+		if err := service.broker.Publish(stream.RequestID, StreamEvent{Message: buildCheckpointMessage(state)}); err != nil {
+			if completion != nil {
+				log.Printf("forwarder checkpoint publish skipped before successful terminal request_id=%s err=%v", stream.RequestID, err)
+				return service.finishSuccessfulTurnAfterCheckpoint(stream, *completion)
+			}
+			return err
+		}
+	}
+	if completion != nil {
+		return service.finishSuccessfulTurnAfterCheckpoint(stream, *completion)
+	}
+	return nil
+}
+
+func (service *Service) handleCheckpointBlobTimeout(stream *ActiveStream) error {
+	if stream == nil {
+		return nil
+	}
+	stream.mu.Lock()
+	pendingCount := len(stream.PendingCheckpointBlobWrites)
+	stream.mu.Unlock()
+	return service.finishAfterCheckpointSyncFailure(stream, fmt.Errorf("%d checkpoint blob writes timed out", pendingCount))
+}
+
+func (service *Service) finishAfterCheckpointSyncFailure(stream *ActiveStream, cause error) error {
+	if stream == nil {
+		return nil
+	}
+	stream.mu.Lock()
+	pending := stream.PendingCheckpoint
+	stream.PendingCheckpoint = nil
+	stream.PendingCheckpointBlobWrites = make(map[uint32]string)
+	stream.UpdatedAt = time.Now().UTC()
+	stream.mu.Unlock()
+	clearStreamTimer(stream, providerTimerKey(streamTimerCheckpointBlobs, ""))
+	if cause != nil {
+		log.Printf("forwarder checkpoint blob sync skipped request_id=%s conversation_id=%s err=%v", stream.RequestID, stream.ConversationID, cause)
+	}
+	if pending != nil && pending.Completion != nil {
+		return service.finishSuccessfulTurnAfterCheckpoint(stream, *pending.Completion)
+	}
+	return nil
+}
+
+func (service *Service) discardPendingCheckpoint(stream *ActiveStream, reason string) {
+	if stream == nil {
+		return
+	}
+	stream.mu.Lock()
+	stream.PendingCheckpoint = nil
+	stream.PendingCheckpointBlobWrites = make(map[uint32]string)
+	stream.UpdatedAt = time.Now().UTC()
+	stream.mu.Unlock()
+	clearStreamTimer(stream, providerTimerKey(streamTimerCheckpointBlobs, ""))
+	if strings.TrimSpace(reason) != "" {
+		log.Printf("forwarder pending checkpoint discarded request_id=%s conversation_id=%s reason=%s", stream.RequestID, stream.ConversationID, strings.TrimSpace(reason))
+	}
+}
@@ -0,0 +1,235 @@
+package forwarder
+
+import (
+	"testing"
+
+	"google.golang.org/protobuf/encoding/protojson"
+
+	"cursor/gen/agentv1"
+)
+
+func TestCheckpointBlobSyncPublishesNonTerminalCheckpointBeforeAcknowledgements(t *testing.T) {
+	service, stream, projection := testCheckpointBlobProjection(t)
+	if err := service.queueCheckpointProjection(stream, projection, nil); err != nil {
+		t.Fatalf("queueCheckpointProjection() error = %v", err)
+	}
+	events := readCheckpointTestEvents(t, service, stream)
+	if len(events) != len(projection.Blobs)+1 {
+		t.Fatalf("events before ACK = %d, want %d Blob writes and one checkpoint", len(events), len(projection.Blobs))
+	}
+	for _, event := range events[:len(projection.Blobs)] {
+		if event.Message.GetKvServerMessage().GetSetBlobArgs() == nil {
+			t.Fatalf("event before ACK = %#v, want set_blob_args", event.Message)
+		}
+	}
+	if checkpoint := events[len(events)-1].Message.GetConversationCheckpointUpdate(); checkpoint == nil || len(checkpoint.GetTurns()) != 1 {
+		t.Fatalf("last event before ACK = %#v, want one Blob-backed turn", events[len(events)-1].Message)
+	}
+
+	acknowledgeCheckpointBlobs(t, service, stream)
+	events = readCheckpointTestEvents(t, service, stream)
+	checkpointCount := 0
+	for _, event := range events {
+		if event.Message.GetConversationCheckpointUpdate() != nil {
+			checkpointCount++
+		}
+	}
+	if checkpointCount != 1 {
+		t.Fatalf("checkpoints after ACK = %d, want 1", checkpointCount)
+	}
+}
+
+func TestCheckpointBlobSyncPublishesCheckpointBeforeSuccessfulTerminal(t *testing.T) {
+	service, stream, projection := testCheckpointBlobProjection(t)
+	completion := &pendingTurnCompletion{
+		RequestID: stream.RequestID,
+		Usage:     turnUsageSnapshot{InputTokens: 11, OutputTokens: 7},
+	}
+	if err := service.queueCheckpointProjection(stream, projection, completion); err != nil {
+		t.Fatalf("queueCheckpointProjection() error = %v", err)
+	}
+	eventsBeforeACK := readCheckpointTestEvents(t, service, stream)
+	for _, event := range eventsBeforeACK {
+		if event.Message.GetConversationCheckpointUpdate() != nil || event.Message.GetInteractionUpdate().GetTurnEnded() != nil || event.End {
+			t.Fatalf("event before ACK = %#v, want only Blob writes", event)
+		}
+	}
+	acknowledgeCheckpointBlobs(t, service, stream)
+
+	events := readCheckpointTestEvents(t, service, stream)
+	checkpointIndex, turnEndedIndex, endIndex := -1, -1, -1
+	for index, event := range events {
+		switch {
+		case event.Message.GetConversationCheckpointUpdate() != nil:
+			checkpointIndex = index
+		case event.Message.GetInteractionUpdate().GetTurnEnded() != nil:
+			turnEndedIndex = index
+		case event.End:
+			endIndex = index
+		}
+	}
+	if checkpointIndex < 0 || turnEndedIndex <= checkpointIndex || endIndex <= turnEndedIndex {
+		t.Fatalf("terminal order checkpoint=%d turn_ended=%d end=%d", checkpointIndex, turnEndedIndex, endIndex)
+	}
+}
+
+func TestCheckpointBlobTimeoutDoesNotFailSuccessfulTurn(t *testing.T) {
+	service, stream, projection := testCheckpointBlobProjection(t)
+	completion := &pendingTurnCompletion{
+		RequestID: stream.RequestID,
+		Usage:     turnUsageSnapshot{InputTokens: 11, OutputTokens: 7},
+	}
+	if err := service.queueCheckpointProjection(stream, projection, completion); err != nil {
+		t.Fatalf("queueCheckpointProjection() error = %v", err)
+	}
+	if err := service.handleCheckpointBlobTimeout(stream); err != nil {
+		t.Fatalf("handleCheckpointBlobTimeout() error = %v", err)
+	}
+
+	events := readCheckpointTestEvents(t, service, stream)
+	var checkpoint, turnEnded, successfulEnd bool
+	for _, event := range events {
+		checkpoint = checkpoint || event.Message.GetConversationCheckpointUpdate() != nil
+		turnEnded = turnEnded || event.Message.GetInteractionUpdate().GetTurnEnded() != nil
+		successfulEnd = successfulEnd || event.End && event.TerminalErrorCode == ""
+	}
+	if checkpoint || !turnEnded || !successfulEnd {
+		t.Fatalf("timeout events checkpoint=%v turn_ended=%v successful_end=%v", checkpoint, turnEnded, successfulEnd)
+	}
+}
+
+func TestCancellationKeepsPublishedCheckpointAndIgnoresLateAcknowledgements(t *testing.T) {
+	service, stream, projection := testCheckpointBlobProjection(t)
+	if err := service.queueCheckpointProjection(stream, projection, nil); err != nil {
+		t.Fatalf("queueCheckpointProjection() error = %v", err)
+	}
+	eventsBeforeCancel := readCheckpointTestEvents(t, service, stream)
+	checkpointBeforeCancel := 0
+	for _, event := range eventsBeforeCancel {
+		if event.Message.GetConversationCheckpointUpdate() != nil {
+			checkpointBeforeCancel++
+		}
+	}
+	if checkpointBeforeCancel != 1 {
+		t.Fatalf("checkpoints before cancel = %d, want 1", checkpointBeforeCancel)
+	}
+	stream.mu.Lock()
+	requestIDs := make([]uint32, 0, len(stream.PendingCheckpointBlobWrites))
+	for requestID := range stream.PendingCheckpointBlobWrites {
+		requestIDs = append(requestIDs, requestID)
+	}
+	stream.mu.Unlock()
+	if err := service.handleCancelIntent(InboundIntent{
+		Kind:         "cancel",
+		RequestID:    stream.RequestID,
+		CancelReason: "user stopped",
+	}); err != nil {
+		t.Fatalf("handleCancelIntent() error = %v", err)
+	}
+	for _, requestID := range requestIDs {
+		if err := service.handleCheckpointBlobResult(stream, &agentv1.KvClientMessage{
+			Id: requestID,
+			Message: &agentv1.KvClientMessage_SetBlobResult{
+				SetBlobResult: &agentv1.SetBlobResult{},
+			},
+		}); err != nil {
+			t.Fatalf("late ACK %d error = %v", requestID, err)
+		}
+	}
+
+	events := readCheckpointTestEvents(t, service, stream)
+	checkpointCount := 0
+	var canceledEnd bool
+	for _, event := range events {
+		if event.Message.GetConversationCheckpointUpdate() != nil {
+			checkpointCount++
+		}
+		canceledEnd = canceledEnd || event.End && event.TerminalErrorCode == "canceled"
+	}
+	stream.mu.Lock()
+	pending := stream.PendingCheckpoint
+	stream.mu.Unlock()
+	if checkpointCount != 1 || !canceledEnd || pending != nil {
+		t.Fatalf("cancel events checkpoints=%d canceled_end=%v pending=%v", checkpointCount, canceledEnd, pending != nil)
+	}
+}
+
+func testCheckpointBlobProjection(t *testing.T) (*Service, *ActiveStream, *CheckpointProjection) {
+	t.Helper()
+	broker := NewStreamBroker()
+	service := &Service{
+		store:     NewConversationFileStore(t.TempDir()),
+		projector: NewHistoryProjector(),
+		broker:    broker,
+	}
+	stream, err := broker.OpenStream(
+		"request-1", "conversation-1", 1, "default", "default",
+		agentv1.AgentMode_AGENT_MODE_AGENT, "hello",
+	)
+	if err != nil {
+		t.Fatalf("OpenStream() error = %v", err)
+	}
+	conversation := &ConversationFile{
+		ConversationID:        "conversation-1",
+		RootConversationID:    "conversation-1",
+		Mode:                  "agent",
+		NextTurnSeq:           2,
+		NextEntrySeq:          3,
+		TokenDetailsMaxTokens: projectedConversationMaxTokens,
+		Entries: []HistoryEntry{
+			testCheckpointUserEntry(t),
+			newAssistantTextEntry(1, "request-1", "hi", "", ""),
+		},
+	}
+	projection, err := service.projector.ProjectCheckpointProjection(conversation)
+	if err != nil {
+		t.Fatalf("ProjectCheckpointProjection() error = %v", err)
+	}
+	if err := service.replaceCheckpointConversation(stream, conversation); err != nil {
+		t.Fatalf("replaceCheckpointConversation() error = %v", err)
+	}
+	return service, stream, projection
+}
+
+func testCheckpointUserEntry(t *testing.T) HistoryEntry {
+	t.Helper()
+	payload, err := protojson.Marshal(&agentv1.UserMessage{Text: "hello", MessageId: "message-1"})
+	if err != nil {
+		t.Fatalf("marshal user message: %v", err)
+	}
+	return HistoryEntry{Seq: 1, TurnSeq: 1, RequestID: "request-1", Role: "user", Kind: "user_message", Payload: payload}
+}
+
+func acknowledgeCheckpointBlobs(t *testing.T, service *Service, stream *ActiveStream) {
+	t.Helper()
+	for {
+		stream.mu.Lock()
+		requestIDs := make([]uint32, 0, len(stream.PendingCheckpointBlobWrites))
+		for requestID := range stream.PendingCheckpointBlobWrites {
+			requestIDs = append(requestIDs, requestID)
+		}
+		stream.mu.Unlock()
+		if len(requestIDs) == 0 {
+			return
+		}
+		for _, requestID := range requestIDs {
+			if err := service.handleCheckpointBlobResult(stream, &agentv1.KvClientMessage{
+				Id: requestID,
+				Message: &agentv1.KvClientMessage_SetBlobResult{
+					SetBlobResult: &agentv1.SetBlobResult{},
+				},
+			}); err != nil {
+				t.Fatalf("handleCheckpointBlobResult(%d) error = %v", requestID, err)
+			}
+		}
+	}
+}
+
+func readCheckpointTestEvents(t *testing.T, service *Service, stream *ActiveStream) []StreamEvent {
+	t.Helper()
+	events, err := service.broker.ReadFromCursor(stream.RequestID, 0)
+	if err != nil {
+		t.Fatalf("ReadFromCursor() error = %v", err)
+	}
+	return events
+}
@@ -201,6 +201,41 @@ func buildShellOutputDeltaMessage(delta *agentv1.ShellOutputDeltaUpdate) *agentv
 	}
 }

+// buildShellToolCallDeltaMessage maps client shell output to the delta consumed by Cursor's terminal bubble.
+func buildShellToolCallDeltaMessage(callID string, modelCallID string, output *agentv1.ShellOutputDeltaUpdate) *agentv1.AgentServerMessage {
+	if output == nil {
+		return nil
+	}
+	var delta *agentv1.ShellToolCallDelta
+	switch event := output.GetEvent().(type) {
+	case *agentv1.ShellOutputDeltaUpdate_Stdout:
+		content := event.Stdout.GetData()
+		if content == "" {
+			return nil
+		}
+		delta = &agentv1.ShellToolCallDelta{
+			Delta: &agentv1.ShellToolCallDelta_Stdout{
+				Stdout: &agentv1.ShellToolCallStdoutDelta{Content: content},
+			},
+		}
+	case *agentv1.ShellOutputDeltaUpdate_Stderr:
+		content := event.Stderr.GetData()
+		if content == "" {
+			return nil
+		}
+		delta = &agentv1.ShellToolCallDelta{
+			Delta: &agentv1.ShellToolCallDelta_Stderr{
+				Stderr: &agentv1.ShellToolCallStderrDelta{Content: content},
+			},
+		}
+	default:
+		return nil
+	}
+	return buildToolCallDeltaMessage(callID, modelCallID, &agentv1.ToolCallDelta{
+		Delta: &agentv1.ToolCallDelta_ShellToolCallDelta{ShellToolCallDelta: delta},
+	})
+}
+
 // buildTurnEndedMessage 构造 turn 结束消息，并携带标准化后的 token 统计。
 func buildTurnEndedMessage(inputTokens int64, outputTokens int64, cacheReadTokens int64, cacheWriteTokens int64) *agentv1.AgentServerMessage {
 	inputTokensValue := inputTokens
@@ -690,9 +690,21 @@ func appendEntriesInPlace(conversation *ConversationFile, entries []HistoryEntry
 	}
 	now := time.Now().UTC()
 	assigned := make([]HistoryEntry, 0, len(entries))
+	existingIdempotencyKeys := make(map[string]struct{})
+	for _, existing := range conversation.Entries {
+		if key := strings.TrimSpace(existing.IdempotencyKey); key != "" {
+			existingIdempotencyKeys[key] = struct{}{}
+		}
+	}
 	maxTurnSeq := conversation.NextTurnSeq - 1
 	for _, entry := range entries {
 		next := entry
+		if key := strings.TrimSpace(next.IdempotencyKey); key != "" {
+			if _, exists := existingIdempotencyKeys[key]; exists {
+				continue
+			}
+			existingIdempotencyKeys[key] = struct{}{}
+		}
 		if next.CreatedAt.IsZero() {
 			next.CreatedAt = now
 		}
@@ -750,7 +762,6 @@ func mergeConversationMetadata(target *ConversationFile, source *ConversationFil
 	target.CurrentPlanText = source.CurrentPlanText
 	target.CurrentPlans = clonePlanRegistryEntries(source.CurrentPlans)
 	target.CurrentTodos = cloneTodoItems(source.CurrentTodos)
-	target.ImportedTurnIDs = cloneByteSlices(source.ImportedTurnIDs)
 	target.LatestRequestPrefix = cloneConversationRequestPrefix(source.LatestRequestPrefix)
 	target.LastProviderCall = cloneConversationProviderCall(source.LastProviderCall)
 	if !source.CreatedAt.IsZero() && (target.CreatedAt.IsZero() || source.CreatedAt.Before(target.CreatedAt)) {
@@ -883,7 +894,6 @@ func cloneConversationFile(conversation *ConversationFile) *ConversationFile {
 	cloned := *conversation
 	cloned.CurrentPlans = clonePlanRegistryEntries(conversation.CurrentPlans)
 	cloned.CurrentTodos = cloneTodoItems(conversation.CurrentTodos)
-	cloned.ImportedTurnIDs = cloneByteSlices(conversation.ImportedTurnIDs)
 	cloned.LatestRequestPrefix = cloneConversationRequestPrefix(conversation.LatestRequestPrefix)
 	cloned.LastProviderCall = cloneConversationProviderCall(conversation.LastProviderCall)
 	cloned.Entries = append([]HistoryEntry(nil), conversation.Entries...)
@@ -1,167 +0,0 @@
-package forwarder
-
-import (
-	"crypto/sha256"
-	"fmt"
-
-	"google.golang.org/protobuf/proto"
-
-	"cursor/gen/agentv1"
-	modeladapter "cursor/internal/backend/agent/model"
-	promptengine "cursor/internal/backend/agent/prompt"
-)
-
-type importedBlobStore map[string][]byte
-
-func newImportedBlobStore(items []*agentv1.PreFetchedBlob) (importedBlobStore, error) {
-	if len(items) == 0 {
-		return nil, nil
-	}
-	store := make(importedBlobStore, len(items))
-	for _, item := range items {
-		if item == nil || len(item.GetId()) == 0 {
-			continue
-		}
-		if len(item.GetId()) != sha256.Size {
-			return nil, fmt.Errorf("prefetched blob id length %d, want %d", len(item.GetId()), sha256.Size)
-		}
-		digest := sha256.Sum256(item.GetValue())
-		if string(digest[:]) != string(item.GetId()) {
-			return nil, fmt.Errorf("prefetched blob %x failed SHA-256 validation", item.GetId())
-		}
-		store[string(item.GetId())] = append([]byte(nil), item.GetValue()...)
-	}
-	return store, nil
-}
-
-func (store importedBlobStore) resolve(id []byte) ([]byte, bool) {
-	if len(id) == 0 || len(store) == 0 {
-		return nil, false
-	}
-	value, ok := store[string(id)]
-	return append([]byte(nil), value...), ok
-}
-
-func decodeImportedTurn(raw []byte, blobs importedBlobStore) (*agentv1.ConversationTurnStructure, []byte, error) {
-	if data, ok := blobs.resolve(raw); ok {
-		turn := &agentv1.ConversationTurnStructure{}
-		if err := proto.Unmarshal(data, turn); err != nil || turn.GetTurn() == nil {
-			return nil, nil, fmt.Errorf("decode imported turn blob %x: %w", raw, firstNonNilError(err, fmt.Errorf("turn payload is empty")))
-		}
-		return turn, append([]byte(nil), raw...), nil
-	}
-	turn := &agentv1.ConversationTurnStructure{}
-	if err := proto.Unmarshal(raw, turn); err == nil && turn.GetTurn() != nil {
-		return turn, nil, nil
-	}
-	if len(raw) == sha256.Size {
-		return nil, append([]byte(nil), raw...), nil
-	}
-	return nil, nil, fmt.Errorf("decode imported inline turn")
-}
-
-func decodeImportedUserMessage(raw []byte, blobs importedBlobStore) (*agentv1.UserMessage, error) {
-	data := raw
-	if resolved, ok := blobs.resolve(raw); ok {
-		data = resolved
-	} else if len(raw) == sha256.Size {
-		candidate := &agentv1.UserMessage{}
-		if err := proto.Unmarshal(raw, candidate); err != nil || !hasKnownUserMessageContent(candidate) {
-			return nil, fmt.Errorf("missing prefetched user message blob %x", raw)
-		}
-		return candidate, nil
-	}
-	message := &agentv1.UserMessage{}
-	if err := proto.Unmarshal(data, message); err != nil {
-		return nil, fmt.Errorf("decode imported turn user_message: %w", err)
-	}
-	return message, nil
-}
-
-func decodeImportedStep(raw []byte, blobs importedBlobStore) (*agentv1.ConversationStep, error) {
-	data := raw
-	if resolved, ok := blobs.resolve(raw); ok {
-		data = resolved
-	} else if len(raw) == sha256.Size {
-		candidate := &agentv1.ConversationStep{}
-		if err := proto.Unmarshal(raw, candidate); err != nil || candidate.GetMessage() == nil {
-			return nil, fmt.Errorf("missing prefetched conversation step blob %x", raw)
-		}
-		return candidate, nil
-	}
-	step := &agentv1.ConversationStep{}
-	if err := proto.Unmarshal(data, step); err != nil {
-		return nil, fmt.Errorf("decode imported turn step: %w", err)
-	}
-	if step.GetMessage() == nil {
-		return nil, fmt.Errorf("decode imported turn step: payload is empty")
-	}
-	return step, nil
-}
-
-func importedBlobTurnMessages(turn *agentv1.ConversationTurnStructure, blobs importedBlobStore) ([]modeladapter.Message, error) {
-	if turn == nil || turn.GetAgentConversationTurn() == nil {
-		return nil, nil
-	}
-	agentTurn := turn.GetAgentConversationTurn()
-	messages := make([]modeladapter.Message, 0, 1+len(agentTurn.GetSteps()))
-	if len(agentTurn.GetUserMessage()) > 0 {
-		userMessage, err := decodeImportedUserMessage(agentTurn.GetUserMessage(), blobs)
-		if err != nil {
-			return nil, err
-		}
-		if replay, ok := promptengine.BuildUserMessageReplayMessage(userMessage); ok {
-			messages = append(messages, toModelMessage(replay))
-		}
-	}
-	for _, rawStep := range agentTurn.GetSteps() {
-		if len(rawStep) == 0 {
-			continue
-		}
-		step, err := decodeImportedStep(rawStep, blobs)
-		if err != nil {
-			return nil, err
-		}
-		for _, replay := range promptengine.BuildLegacyMessagesFromConversationStep(step) {
-			messages = append(messages, toModelMessage(replay))
-		}
-	}
-	return messages, nil
-}
-
-func importedTurnIDs(turns [][]byte, blobs importedBlobStore) ([][]byte, error) {
-	ids := make([][]byte, 0, len(turns))
-	for _, raw := range turns {
-		if len(raw) == 0 {
-			continue
-		}
-		_, id, err := decodeImportedTurn(raw, blobs)
-		if err != nil {
-			return nil, err
-		}
-		if len(id) > 0 {
-			ids = append(ids, id)
-		}
-	}
-	return ids, nil
-}
-
-func hasKnownUserMessageContent(message *agentv1.UserMessage) bool {
-	if message == nil {
-		return false
-	}
-	return message.GetText() != "" ||
-		message.GetMessageId() != "" ||
-		message.GetSelectedContext() != nil ||
-		message.GetRichText() != "" ||
-		len(message.GetConversationStateBlobId()) > 0 ||
-		len(message.GetTextBlobId()) > 0 ||
-		len(message.GetRichTextBlobId()) > 0
-}
-
-func firstNonNilError(err error, fallback error) error {
-	if err != nil {
-		return err
-	}
-	return fallback
-}
@@ -0,0 +1,187 @@
+package forwarder
+
+import (
+	"encoding/json"
+	"strings"
+	"testing"
+)
+
+func TestAppendEntriesDeduplicatesIdempotencyKey(t *testing.T) {
+	store := NewConversationFileStore(t.TempDir())
+	entry := HistoryEntry{
+		TurnSeq:        1,
+		RequestID:      "request-1",
+		IdempotencyKey: "provider-interrupted-output:test",
+		Role:           "assistant",
+		Kind:           "assistant_text",
+		Payload:        json.RawMessage(`{"text":"partial"}`),
+	}
+
+	if _, assigned, err := store.AppendEntries("conversation-1", []HistoryEntry{entry}); err != nil {
+		t.Fatalf("first AppendEntries() error = %v", err)
+	} else if len(assigned) != 1 {
+		t.Fatalf("first AppendEntries() assigned = %d, want 1", len(assigned))
+	}
+	if _, assigned, err := store.AppendEntries("conversation-1", []HistoryEntry{entry}); err != nil {
+		t.Fatalf("duplicate AppendEntries() error = %v", err)
+	} else if len(assigned) != 0 {
+		t.Fatalf("duplicate AppendEntries() assigned = %d, want 0", len(assigned))
+	}
+
+	conversation, err := store.LoadConversation("conversation-1")
+	if err != nil {
+		t.Fatalf("LoadConversation() error = %v", err)
+	}
+	if len(conversation.Entries) != 1 {
+		t.Fatalf("persisted entries = %d, want 1", len(conversation.Entries))
+	}
+}
+
+func TestCancelPersistsInterruptedProviderOutputIdempotently(t *testing.T) {
+	service, stream, _ := testCheckpointBlobProjection(t)
+	conversation, _, _, err := service.snapshotCheckpointConversation(stream)
+	if err != nil {
+		t.Fatalf("snapshotCheckpointConversation() error = %v", err)
+	}
+	if _, err := service.store.SaveConversationWithEntries(stream.ConversationID, conversation, conversation.Entries); err != nil {
+		t.Fatalf("SaveConversationWithEntries() error = %v", err)
+	}
+
+	stream.mu.Lock()
+	stream.CurrentModelCallID = "model-call-1"
+	stream.ProviderAccumulatedText = "partial answer"
+	stream.ProviderAccumulatedReasoning = "partial reasoning"
+	stream.mu.Unlock()
+
+	cancel := InboundIntent{
+		Kind:         "cancel",
+		RequestID:    stream.RequestID,
+		CancelReason: "[canceled] Superseded by newer request",
+	}
+	if err := service.handleCancelIntent(cancel); err != nil {
+		t.Fatalf("first handleCancelIntent() error = %v", err)
+	}
+	stream.mu.Lock()
+	stream.ProviderAccumulatedText = "late duplicate fragment"
+	stream.mu.Unlock()
+	if err := service.handleCancelIntent(cancel); err != nil {
+		t.Fatalf("duplicate handleCancelIntent() error = %v", err)
+	}
+
+	persisted, err := service.store.LoadConversation(stream.ConversationID)
+	if err != nil {
+		t.Fatalf("LoadConversation() error = %v", err)
+	}
+	assistantEntries := 0
+	cancelEntries := 0
+	for _, entry := range persisted.Entries {
+		if entry.Kind == "metadata" {
+			var payload metadataPayload
+			if err := json.Unmarshal(entry.Payload, &payload); err != nil {
+				t.Fatalf("decode metadata entry: %v", err)
+			}
+			if payload.Type == "control" && readStringValue(payload.Value["status"]) == "canceled" {
+				cancelEntries++
+			}
+		}
+		if entry.Kind != "assistant_text" {
+			continue
+		}
+		var payload assistantTextPayload
+		if err := json.Unmarshal(entry.Payload, &payload); err != nil {
+			t.Fatalf("decode assistant entry: %v", err)
+		}
+		if payload.Text == "partial answer" {
+			assistantEntries++
+		}
+	}
+	if assistantEntries != 1 {
+		t.Fatalf("persisted interrupted assistant entries = %d, want 1", assistantEntries)
+	}
+	if cancelEntries != 1 {
+		t.Fatalf("persisted cancel metadata entries = %d, want 1", cancelEntries)
+	}
+
+	replay, err := service.projector.ProjectPromptReplay(persisted)
+	if err != nil {
+		t.Fatalf("ProjectPromptReplay() error = %v", err)
+	}
+	found := false
+	for _, message := range replay {
+		if message.Role == "assistant" && strings.TrimSpace(message.Content) == "partial answer" && strings.TrimSpace(message.ReasoningContent) == "partial reasoning" {
+			found = true
+			break
+		}
+	}
+	if !found {
+		t.Fatalf("replay = %#v, want interrupted assistant output", replay)
+	}
+	checkpoint, err := service.projector.ProjectCheckpointProjection(persisted)
+	if err != nil {
+		t.Fatalf("ProjectCheckpointProjection() error = %v", err)
+	}
+	if checkpoint == nil || checkpoint.State == nil || len(checkpoint.State.GetTurns()) != 1 {
+		t.Fatalf("checkpoint state = %#v, want interrupted turn", checkpoint)
+	}
+}
+
+func TestCancelPreservesPersistedTurnActivityWithoutLiveAccumulator(t *testing.T) {
+	service, stream, _ := testCheckpointBlobProjection(t)
+	conversation, _, _, err := service.snapshotCheckpointConversation(stream)
+	if err != nil {
+		t.Fatalf("snapshotCheckpointConversation() error = %v", err)
+	}
+	if _, err := service.store.SaveConversationWithEntries(stream.ConversationID, conversation, conversation.Entries); err != nil {
+		t.Fatalf("SaveConversationWithEntries() error = %v", err)
+	}
+
+	if err := service.handleCancelIntent(InboundIntent{
+		Kind:         "cancel",
+		RequestID:    stream.RequestID,
+		CancelReason: "new_message_submitted",
+	}); err != nil {
+		t.Fatalf("handleCancelIntent() error = %v", err)
+	}
+
+	persisted, err := service.store.LoadConversation(stream.ConversationID)
+	if err != nil {
+		t.Fatalf("LoadConversation() error = %v", err)
+	}
+	replay, err := service.projector.ProjectPromptReplay(persisted)
+	if err != nil {
+		t.Fatalf("ProjectPromptReplay() error = %v", err)
+	}
+	for _, message := range replay {
+		if message.Role == "assistant" && strings.TrimSpace(message.Content) == "hi" {
+			return
+		}
+	}
+	t.Fatalf("replay = %#v, want persisted assistant activity", replay)
+}
+
+func TestProjectPromptReplayPreservesLegacyCanceledTurnActivity(t *testing.T) {
+	cancelEntry := newMetadataEntry(1, "request-1", "control", map[string]any{
+		"status":        "canceled",
+		"reason":        "new_message_submitted",
+		"replay_policy": cancelReplayPolicyKeepStableInput,
+	})
+	conversation := &ConversationFile{
+		ConversationID: "conversation-1",
+		NextTurnSeq:    2,
+		Entries: []HistoryEntry{
+			newAssistantTextEntry(1, "request-1", "persisted activity", "", ""),
+			cancelEntry,
+		},
+	}
+
+	replay, err := NewHistoryProjector().ProjectPromptReplay(conversation)
+	if err != nil {
+		t.Fatalf("ProjectPromptReplay() error = %v", err)
+	}
+	for _, message := range replay {
+		if message.Role == "assistant" && strings.TrimSpace(message.Content) == "persisted activity" {
+			return
+		}
+	}
+	t.Fatalf("replay = %#v, want legacy canceled activity", replay)
+}
@@ -32,3 +32,11 @@ func NewModule(historyRoot string, channelService modeladapter.ChannelResolver)
 		UploadServiceHandler:     newUploadServiceHandler(service),
 	}
 }
+
+func (module *Module) HandlesAIPath(path string) bool {
+	if module == nil || module.AiHandler == nil {
+		return false
+	}
+	handler, ok := module.AiHandler.(interface{ HandlesPath(string) bool })
+	return ok && handler.HandlesPath(path)
+}
@@ -355,6 +355,7 @@ const (
 	cancelReplayPolicyDropTurn        = "drop_turn"
 	cancelReplayPolicyDropUnstarted   = "drop_unstarted_turn"
 	cancelReplayPolicyKeepStableInput = "keep_stable_input"
+	cancelReplayPolicyKeepInterrupted = "keep_interrupted_output"
 )

 func sanitizeCanceledReplayEntries(entries []HistoryEntry) []HistoryEntry {
@@ -370,12 +371,18 @@ func sanitizeCanceledReplayEntries(entries []HistoryEntry) []HistoryEntry {
 	for _, entry := range entries {
 		if entry.TurnSeq > 0 {
 			if policy, canceled := canceledTurns[entry.TurnSeq]; canceled {
-				if policy == cancelReplayPolicyDropUnstarted {
-					if _, active := activeCanceledTurns[entry.TurnSeq]; active {
-						policy = cancelReplayPolicyKeepStableInput
-					} else {
-						policy = cancelReplayPolicyDropTurn
+				if policy == cancelReplayPolicyKeepInterrupted {
+					filtered = append(filtered, entry)
+					continue
 				}
+				if policy != cancelReplayPolicyDropTurn {
+					if _, active := activeCanceledTurns[entry.TurnSeq]; active {
+						filtered = append(filtered, entry)
+						continue
+					}
+				}
+				if policy == cancelReplayPolicyDropUnstarted {
+					policy = cancelReplayPolicyDropTurn
 				}
 				if policy == cancelReplayPolicyDropTurn || !isStableCanceledTurnInputEntry(entry) {
 					continue
@@ -450,6 +457,8 @@ func normalizeCancelReplayPolicy(policy string, reason string) string {
 		return cancelReplayPolicyDropUnstarted
 	case cancelReplayPolicyKeepStableInput:
 		return cancelReplayPolicyKeepStableInput
+	case cancelReplayPolicyKeepInterrupted:
+		return cancelReplayPolicyKeepInterrupted
 	default:
 		return cancelReplayPolicyForReason(reason)
 	}
@@ -566,7 +575,7 @@ func (projector *HistoryProjector) ProjectCheckpointProjection(conversation *Con
 	if err != nil {
 		return nil, err
 	}
-	state.Turns = append(cloneByteSlices(conversation.ImportedTurnIDs), turnIDs...)
+	state.Turns = turnIDs
 	replayMessages, err := projector.ProjectPromptReplay(conversation)
 	if err != nil {
 		return nil, err
@@ -612,13 +621,29 @@ func projectCheckpointTurnBlobs(conversation *ConversationFile, blobs *checkpoin
 		}
 		grouped[entry.TurnSeq] = append(grouped[entry.TurnSeq], entry)
 	}
-
-	turnIDs := make([][]byte, 0, len(order))
+	logicalTurns := make([][]HistoryEntry, 0, len(order))
 	for _, turnSeq := range order {
 		entries := grouped[turnSeq]
+		if checkpointTurnHasUserMessage(entries) {
+			logicalTurns = append(logicalTurns, append([]HistoryEntry(nil), entries...))
+			continue
+		}
+		if len(logicalTurns) == 0 {
+			continue
+		}
+		last := len(logicalTurns) - 1
+		logicalTurns[last] = append(logicalTurns[last], entries...)
+	}
+
+	turnIDs := make([][]byte, 0, len(logicalTurns))
+	for _, entries := range logicalTurns {
+		completedToolCalls, err := collectCheckpointCompletedToolCalls(entries)
+		if err != nil {
+			return nil, err
+		}
 		var userMessageID []byte
 		var turnRequestID string
-		stepIDs := make([][]byte, 0, len(entries))
+		steps := make([]*agentv1.ConversationStep, 0, len(entries))
 		seenToolCalls := make(map[string]struct{})
 		openToolCalls := make(map[string]struct{})
 		for _, entry := range entries {
@@ -645,59 +670,48 @@ func projectCheckpointTurnBlobs(conversation *ConversationFile, blobs *checkpoin
 					continue
 				}
 				if strings.TrimSpace(payload.ReasoningContent) != "" {
-					stepID, err := addCheckpointStepBlob(blobs, &agentv1.ConversationStep{
+					steps = append(steps, &agentv1.ConversationStep{
 						Message: &agentv1.ConversationStep_ThinkingMessage{
 							ThinkingMessage: &agentv1.ThinkingMessage{Text: payload.ReasoningContent},
 						},
 					})
-					if err != nil {
-						return nil, err
-					}
-					stepIDs = append(stepIDs, stepID)
 				}
 				if strings.TrimSpace(payload.Text) == "" {
 					continue
 				}
-				stepID, err := addCheckpointStepBlob(blobs, &agentv1.ConversationStep{
+				steps = append(steps, &agentv1.ConversationStep{
 					Message: &agentv1.ConversationStep_AssistantMessage{
 						AssistantMessage: &agentv1.AssistantMessage{Text: strings.TrimSpace(payload.Text)},
 					},
 				})
-				if err != nil {
-					return nil, err
-				}
-				stepIDs = append(stepIDs, stepID)
 			case "tool_call":
 				var payload toolCallEntryPayload
 				if err := json.Unmarshal(entry.Payload, &payload); err != nil {
 					return nil, err
 				}
 				if strings.TrimSpace(payload.ReasoningContent) != "" {
-					stepID, err := addCheckpointStepBlob(blobs, &agentv1.ConversationStep{
+					steps = append(steps, &agentv1.ConversationStep{
 						Message: &agentv1.ConversationStep_ThinkingMessage{
 							ThinkingMessage: &agentv1.ThinkingMessage{Text: payload.ReasoningContent},
 						},
 					})
-					if err != nil {
-						return nil, err
-					}
-					stepIDs = append(stepIDs, stepID)
 				}
 				toolCall := &agentv1.ToolCall{}
+				toolCallID := strings.TrimSpace(payload.ToolCallID)
 				if err := protojson.Unmarshal(payload.ToolCall, toolCall); err != nil {
 					return nil, err
 				}
-				if !shouldPersistToolResultName(firstNonEmpty(strings.TrimSpace(payload.ToolName), inferToolName(toolCall))) {
-					continue
-				}
-				stepID, err := addCheckpointStepBlob(blobs, &agentv1.ConversationStep{
-					Message: &agentv1.ConversationStep_ToolCall{ToolCall: toolCall},
-				})
-				if err != nil {
+				if completedPayload := completedToolCalls[toolCallID]; len(completedPayload) > 0 {
+					completedToolCall := &agentv1.ToolCall{}
+					if err := protojson.Unmarshal(completedPayload, completedToolCall); err != nil {
 						return nil, err
 					}
-				stepIDs = append(stepIDs, stepID)
-				if toolCallID := strings.TrimSpace(payload.ToolCallID); toolCallID != "" {
+					proto.Merge(toolCall, completedToolCall)
+				}
+				steps = append(steps, &agentv1.ConversationStep{
+					Message: &agentv1.ConversationStep_ToolCall{ToolCall: toolCall},
+				})
+				if toolCallID != "" {
 					seenToolCalls[toolCallID] = struct{}{}
 					openToolCalls[toolCallID] = struct{}{}
 				}
@@ -706,22 +720,19 @@ func projectCheckpointTurnBlobs(conversation *ConversationFile, blobs *checkpoin
 				if err := json.Unmarshal(entry.Payload, &payload); err != nil {
 					return nil, err
 				}
-				if toolCallID := strings.TrimSpace(payload.ToolCallID); toolCallID != "" {
-					if _, ok := seenToolCalls[toolCallID]; ok {
+				toolCallID := strings.TrimSpace(payload.ToolCallID)
+				if toolCallID != "" {
 					delete(openToolCalls, toolCallID)
+				}
+				if _, ok := seenToolCalls[toolCallID]; ok {
 					continue
 				}
-				}
 				if strings.TrimSpace(payload.ReasoningContent) != "" {
-					stepID, err := addCheckpointStepBlob(blobs, &agentv1.ConversationStep{
+					steps = append(steps, &agentv1.ConversationStep{
 						Message: &agentv1.ConversationStep_ThinkingMessage{
 							ThinkingMessage: &agentv1.ThinkingMessage{Text: payload.ReasoningContent},
 						},
 					})
-					if err != nil {
-						return nil, err
-					}
-					stepIDs = append(stepIDs, stepID)
 				}
 				if len(payload.ToolCall) == 0 {
 					continue
@@ -730,21 +741,22 @@ func projectCheckpointTurnBlobs(conversation *ConversationFile, blobs *checkpoin
 				if err := protojson.Unmarshal(payload.ToolCall, toolCall); err != nil {
 					return nil, err
 				}
-				if !shouldPersistToolResultName(firstNonEmpty(strings.TrimSpace(payload.ToolName), inferToolName(toolCall))) {
-					continue
-				}
-				stepID, err := addCheckpointStepBlob(blobs, &agentv1.ConversationStep{
+				steps = append(steps, &agentv1.ConversationStep{
 					Message: &agentv1.ConversationStep_ToolCall{ToolCall: toolCall},
 				})
+			}
+		}
+		if len(userMessageID) == 0 {
+			continue
+		}
+		stepIDs := make([][]byte, 0, len(steps))
+		for _, step := range steps {
+			stepID, err := addCheckpointStepBlob(blobs, step)
 			if err != nil {
 				return nil, err
 			}
 			stepIDs = append(stepIDs, stepID)
 		}
-		}
-		if len(userMessageID) == 0 && len(stepIDs) == 0 {
-			continue
-		}
 		agentTurn := &agentv1.AgentConversationTurnStructure{
 			UserMessage: userMessageID,
 			Steps:       stepIDs,
@@ -765,6 +777,32 @@ func projectCheckpointTurnBlobs(conversation *ConversationFile, blobs *checkpoin
 	return turnIDs, nil
 }

+func checkpointTurnHasUserMessage(entries []HistoryEntry) bool {
+	for _, entry := range entries {
+		if strings.TrimSpace(entry.Kind) == "user_message" {
+			return true
+		}
+	}
+	return false
+}
+
+func collectCheckpointCompletedToolCalls(entries []HistoryEntry) (map[string]json.RawMessage, error) {
+	completed := make(map[string]json.RawMessage)
+	for _, entry := range entries {
+		if strings.TrimSpace(entry.Kind) != "tool_result" {
+			continue
+		}
+		var payload toolResultEntryPayload
+		if err := json.Unmarshal(entry.Payload, &payload); err != nil {
+			return nil, err
+		}
+		if toolCallID := strings.TrimSpace(payload.ToolCallID); toolCallID != "" && len(payload.ToolCall) > 0 {
+			completed[toolCallID] = payload.ToolCall
+		}
+	}
+	return completed, nil
+}
+
 func addCheckpointStepBlob(blobs *checkpointBlobGraph, step *agentv1.ConversationStep) ([]byte, error) {
 	payload, err := proto.Marshal(step)
 	if err != nil {
@@ -1209,7 +1247,7 @@ func trimReplayDanglingAssistantToolCalls(messages []modeladapter.Message) []mod
 	return trimmed
 }

-func shouldPersistToolResultName(toolName string) bool {
+func shouldPersistCheckpointReplayToolResultName(toolName string) bool {
 	switch strings.TrimSpace(toolName) {
 	case "PatchEdit", "PatchEditLines", "PatchEditSpan", "Edit", "Write", "GenerateImage":
 		return true
@@ -1228,7 +1266,7 @@ func filterCheckpointPersistentToolReplay(messages []promptengine.Message) []pro
 		if strings.TrimSpace(message.Role) == "assistant" && len(message.ToolCalls) > 0 {
 			nextToolCalls := make([]promptengine.ToolCallDescriptor, 0, len(message.ToolCalls))
 			for _, toolCall := range message.ToolCalls {
-				if !shouldPersistToolResultName(toolCall.Function.Name) {
+				if !shouldPersistCheckpointReplayToolResultName(toolCall.Function.Name) {
 					skippedToolCallIDs[strings.TrimSpace(toolCall.ID)] = struct{}{}
 					continue
 				}
@@ -1245,7 +1283,7 @@ func filterCheckpointPersistentToolReplay(messages []promptengine.Message) []pro
 			if _, ok := skippedToolCallIDs[strings.TrimSpace(message.ToolCallID)]; ok {
 				continue
 			}
-			if !shouldPersistToolResultName(message.Name) {
+			if !shouldPersistCheckpointReplayToolResultName(message.Name) {
 				continue
 			}
 		}
@@ -1254,7 +1292,7 @@ func filterCheckpointPersistentToolReplay(messages []promptengine.Message) []pro
 	return filtered
 }

-func restoreImportedReplayUserMessages(messages []promptengine.Message, importedTurns [][]byte, blobs importedBlobStore) []promptengine.Message {
+func restoreImportedReplayUserMessages(messages []promptengine.Message, importedTurns [][]byte) []promptengine.Message {
 	if len(messages) == 0 || len(importedTurns) == 0 {
 		return messages
 	}
@@ -1263,16 +1301,16 @@ func restoreImportedReplayUserMessages(messages []promptengine.Message, imported
 		if len(rawTurn) == 0 {
 			continue
 		}
-		turn, _, err := decodeImportedTurn(rawTurn, blobs)
-		if err != nil || turn == nil {
+		turn := &agentv1.ConversationTurnStructure{}
+		if err := proto.Unmarshal(rawTurn, turn); err != nil {
 			continue
 		}
 		agentTurn := turn.GetAgentConversationTurn()
 		if agentTurn == nil || len(agentTurn.GetUserMessage()) == 0 {
 			continue
 		}
-		userMessage, err := decodeImportedUserMessage(agentTurn.GetUserMessage(), blobs)
-		if err != nil {
+		userMessage := &agentv1.UserMessage{}
+		if err := proto.Unmarshal(agentTurn.GetUserMessage(), userMessage); err != nil {
 			continue
 		}
 		replay, ok := promptengine.BuildUserMessageReplayMessage(userMessage)
@@ -0,0 +1,470 @@
+package forwarder
+
+import (
+	"bytes"
+	"crypto/sha256"
+	"encoding/json"
+	"strings"
+	"testing"
+
+	"google.golang.org/protobuf/encoding/protojson"
+	"google.golang.org/protobuf/proto"
+
+	"cursor/gen/agentv1"
+	promptengine "cursor/internal/backend/agent/prompt"
+)
+
+func TestProjectCheckpointProjectionBuildsResolvableForkState(t *testing.T) {
+	userPayload, err := protojson.Marshal(&agentv1.UserMessage{
+		Text:      "parent question",
+		MessageId: "message-1",
+	})
+	if err != nil {
+		t.Fatalf("marshal user message: %v", err)
+	}
+	conversation := &ConversationFile{
+		ConversationID:        "conversation-1",
+		RootConversationID:    "conversation-1",
+		Mode:                  "agent",
+		NextTurnSeq:           2,
+		NextEntrySeq:          3,
+		TokenDetailsMaxTokens: projectedConversationMaxTokens,
+		Entries: []HistoryEntry{
+			{Seq: 1, TurnSeq: 1, RequestID: "request-1", Role: "user", Kind: "user_message", Payload: userPayload},
+			newAssistantTextEntry(1, "request-1", "parent answer", "", ""),
+		},
+	}
+
+	projection, err := NewHistoryProjector().ProjectCheckpointProjection(conversation)
+	if err != nil {
+		t.Fatalf("ProjectCheckpointProjection() error = %v", err)
+	}
+	state := projection.State
+	if len(state.GetTurns()) != 1 {
+		t.Fatalf("ProjectCheckpointProjection() turns = %d, want 1 Blob-backed turn", len(state.GetTurns()))
+	}
+	blobs := make(map[string][]byte, len(projection.Blobs))
+	for _, blob := range projection.Blobs {
+		digest := sha256.Sum256(blob.Data)
+		if len(blob.ID) != sha256.Size || string(blob.ID) != string(digest[:]) {
+			t.Fatalf("invalid content-addressed Blob id=%x", blob.ID)
+		}
+		blobs[string(blob.ID)] = blob.Data
+	}
+	turnPayload, ok := blobs[string(state.GetTurns()[0])]
+	if !ok {
+		t.Fatal("turn references a missing Blob")
+	}
+	turn := &agentv1.ConversationTurnStructure{}
+	if err := proto.Unmarshal(turnPayload, turn); err != nil {
+		t.Fatalf("decode turn Blob: %v", err)
+	}
+	agentTurn := turn.GetAgentConversationTurn()
+	if agentTurn == nil {
+		t.Fatal("turn Blob does not contain an agent turn")
+	}
+	if _, ok := blobs[string(agentTurn.GetUserMessage())]; !ok {
+		t.Fatal("turn references a missing user message Blob")
+	}
+	for _, stepID := range agentTurn.GetSteps() {
+		if _, ok := blobs[string(stepID)]; !ok {
+			t.Fatal("turn references a missing step Blob")
+		}
+	}
+
+	messages, err := importedConversationStateModelMessages(state)
+	if err != nil {
+		t.Fatalf("importedConversationStateModelMessages() error = %v", err)
+	}
+	if len(messages) != 2 {
+		t.Fatalf("imported messages = %d, want parent user and assistant context", len(messages))
+	}
+	if messages[0].Role != "user" || !strings.Contains(messages[0].Content, "parent question") {
+		t.Fatalf("first imported message = %#v", messages[0])
+	}
+	if messages[1].Role != "assistant" || messages[1].Content != "parent answer" {
+		t.Fatalf("second imported message = %#v", messages[1])
+	}
+}
+
+func TestProjectCheckpointProjectionMergesResumeActivityIntoPreviousUserTurn(t *testing.T) {
+	userPayload, err := protojson.Marshal(&agentv1.UserMessage{
+		Text:      "original question",
+		MessageId: "message-1",
+	})
+	if err != nil {
+		t.Fatalf("marshal user message: %v", err)
+	}
+	firstAnswer := newAssistantTextEntry(1, "request-1", "before resume", "", "")
+	firstAnswer.Seq = 2
+	resumedAnswer := newAssistantTextEntry(2, "request-resume", "after resume", "", "")
+	resumedAnswer.Seq = 3
+	conversation := &ConversationFile{
+		ConversationID:     "conversation-1",
+		RootConversationID: "conversation-1",
+		Mode:               "agent",
+		NextTurnSeq:        3,
+		NextEntrySeq:       4,
+		Entries: []HistoryEntry{
+			{Seq: 1, TurnSeq: 1, RequestID: "request-1", Role: "user", Kind: "user_message", Payload: userPayload},
+			firstAnswer,
+			resumedAnswer,
+		},
+	}
+
+	projection, err := NewHistoryProjector().ProjectCheckpointProjection(conversation)
+	if err != nil {
+		t.Fatalf("ProjectCheckpointProjection() error = %v", err)
+	}
+	if len(projection.State.GetTurns()) != 1 {
+		t.Fatalf("checkpoint turns = %d, want one logical user turn", len(projection.State.GetTurns()))
+	}
+
+	blobs := make(map[string][]byte, len(projection.Blobs))
+	for _, blob := range projection.Blobs {
+		blobs[string(blob.ID)] = blob.Data
+	}
+	turn := &agentv1.ConversationTurnStructure{}
+	if err := proto.Unmarshal(blobs[string(projection.State.GetTurns()[0])], turn); err != nil {
+		t.Fatalf("decode checkpoint turn: %v", err)
+	}
+	agentTurn := turn.GetAgentConversationTurn()
+	if agentTurn == nil {
+		t.Fatal("checkpoint turn does not contain an agent turn")
+	}
+	if len(agentTurn.GetUserMessage()) == 0 {
+		t.Fatal("checkpoint turn lost the original user message Blob id")
+	}
+	if _, ok := blobs[string(agentTurn.GetUserMessage())]; !ok {
+		t.Fatal("checkpoint turn references a missing user message Blob")
+	}
+	if agentTurn.GetRequestId() != "request-1" {
+		t.Fatalf("checkpoint request id = %q, want original request", agentTurn.GetRequestId())
+	}
+
+	steps := checkpointProjectionSteps(t, projection)
+	if len(steps) != 2 || steps[0].GetAssistantMessage().GetText() != "before resume" || steps[1].GetAssistantMessage().GetText() != "after resume" {
+		t.Fatalf("checkpoint steps did not preserve resumed activity: %#v", steps)
+	}
+
+	replay, err := promptengine.DecodeReplayMessages(projection.State.GetRootPromptMessagesJson())
+	if err != nil {
+		t.Fatalf("decode root prompt replay: %v", err)
+	}
+	if len(replay) != 3 || replay[0].Role != "user" || replay[1].Content != "before resume" || replay[2].Content != "after resume" {
+		t.Fatalf("checkpoint turn merge changed model replay: %#v", replay)
+	}
+}
+
+func TestProjectCheckpointProjectionOmitsActivityWithoutAnyUserMessage(t *testing.T) {
+	conversation := &ConversationFile{
+		ConversationID: "conversation-1",
+		Mode:           "agent",
+		NextTurnSeq:    2,
+		Entries: []HistoryEntry{
+			newAssistantTextEntry(1, "request-resume", "orphaned resume output", "", ""),
+		},
+	}
+
+	projection, err := NewHistoryProjector().ProjectCheckpointProjection(conversation)
+	if err != nil {
+		t.Fatalf("ProjectCheckpointProjection() error = %v", err)
+	}
+	if len(projection.State.GetTurns()) != 0 || len(projection.Blobs) != 0 {
+		t.Fatalf("checkpoint emitted a turn without a user message: %#v", projection)
+	}
+}
+
+func TestProjectCheckpointProjectionKeepsForkPointIsolatedFromLaterHistory(t *testing.T) {
+	firstUser, err := protojson.Marshal(&agentv1.UserMessage{Text: "first question", MessageId: "message-1"})
+	if err != nil {
+		t.Fatalf("marshal first user message: %v", err)
+	}
+	conversation := &ConversationFile{
+		ConversationID:        "conversation-1",
+		RootConversationID:    "conversation-1",
+		Mode:                  "agent",
+		NextTurnSeq:           2,
+		NextEntrySeq:          3,
+		TokenDetailsMaxTokens: projectedConversationMaxTokens,
+		Entries: []HistoryEntry{
+			{Seq: 1, TurnSeq: 1, RequestID: "request-1", Role: "user", Kind: "user_message", Payload: firstUser},
+			newAssistantTextEntry(1, "request-1", "first answer", "", ""),
+		},
+	}
+	projector := NewHistoryProjector()
+	midpoint, err := projector.ProjectCheckpointProjection(conversation)
+	if err != nil {
+		t.Fatalf("midpoint projection: %v", err)
+	}
+
+	secondUser, err := protojson.Marshal(&agentv1.UserMessage{Text: "second question", MessageId: "message-2"})
+	if err != nil {
+		t.Fatalf("marshal second user message: %v", err)
+	}
+	appendEntriesInPlace(conversation, []HistoryEntry{
+		{TurnSeq: 2, RequestID: "request-2", Role: "user", Kind: "user_message", Payload: secondUser},
+		newAssistantTextEntry(2, "request-2", "second answer", "", ""),
+	})
+	latest, err := projector.ProjectCheckpointProjection(conversation)
+	if err != nil {
+		t.Fatalf("latest projection: %v", err)
+	}
+
+	midpointMessages, err := importedConversationStateModelMessages(midpoint.State)
+	if err != nil {
+		t.Fatalf("import midpoint messages: %v", err)
+	}
+	latestMessages, err := importedConversationStateModelMessages(latest.State)
+	if err != nil {
+		t.Fatalf("import latest messages: %v", err)
+	}
+	if len(midpoint.State.GetTurns()) != 1 || len(midpointMessages) != 2 {
+		t.Fatalf("midpoint turns=%d messages=%d, want 1 turn and 2 messages", len(midpoint.State.GetTurns()), len(midpointMessages))
+	}
+	if len(latest.State.GetTurns()) != 2 || len(latestMessages) != 4 {
+		t.Fatalf("latest turns=%d messages=%d, want 2 turns and 4 messages", len(latest.State.GetTurns()), len(latestMessages))
+	}
+	if midpointMessages[1].Content != "first answer" || latestMessages[3].Content != "second answer" {
+		t.Fatalf("fork snapshots are not isolated: midpoint=%#v latest=%#v", midpointMessages, latestMessages)
+	}
+}
+
+func TestProjectCheckpointProjectionMergesToolCallWithCompletedResult(t *testing.T) {
+	userPayload, err := protojson.Marshal(&agentv1.UserMessage{Text: "inspect file", MessageId: "message-1"})
+	if err != nil {
+		t.Fatalf("marshal user message: %v", err)
+	}
+	startedAt := uint64(100)
+	toolCallID := "call-1"
+	startedToolCall := checkpointTestToolCallPayload(t, &agentv1.ToolCall{
+		ToolCallId:  &toolCallID,
+		StartedAtMs: &startedAt,
+		Tool: &agentv1.ToolCall_ReadToolCall{
+			ReadToolCall: &agentv1.ReadToolCall{
+				Args: &agentv1.ReadToolArgs{Path: "/tmp/example.txt"},
+			},
+		},
+	})
+	completedAt := uint64(200)
+	completedToolCall := checkpointTestToolCallPayload(t, &agentv1.ToolCall{
+		CompletedAtMs: &completedAt,
+		Tool: &agentv1.ToolCall_ReadToolCall{
+			ReadToolCall: &agentv1.ReadToolCall{
+				Result: &agentv1.ReadToolResult{
+					Result: &agentv1.ReadToolResult_Success{
+						Success: &agentv1.ReadToolSuccess{
+							Path:       "/tmp/example.txt",
+							TotalLines: 1,
+							Output:     &agentv1.ReadToolSuccess_Content{Content: "file contents"},
+						},
+					},
+				},
+			},
+		},
+	})
+	conversation := &ConversationFile{
+		ConversationID: "conversation-1",
+		Mode:           "agent",
+		NextTurnSeq:    2,
+		Entries: []HistoryEntry{
+			{Seq: 1, TurnSeq: 1, RequestID: "request-1", Role: "user", Kind: "user_message", Payload: userPayload},
+			newAssistantTextEntry(1, "request-1", "before", "", ""),
+			newToolCallEntry(1, "request-1", "call-1", "Read", "", "", startedToolCall),
+			newToolResultEntry(1, "request-1", "call-1", "Read", `{"path":"/tmp/example.txt"}`, "file contents", "", completedToolCall),
+			newAssistantTextEntry(1, "request-1", "after", "", ""),
+		},
+	}
+
+	projection, err := NewHistoryProjector().ProjectCheckpointProjection(conversation)
+	if err != nil {
+		t.Fatalf("ProjectCheckpointProjection() error = %v", err)
+	}
+	if len(projection.Blobs) != 5 {
+		t.Fatalf("checkpoint blobs = %d, want user, three final steps, and turn", len(projection.Blobs))
+	}
+	steps := checkpointProjectionSteps(t, projection)
+	if len(steps) != 3 {
+		t.Fatalf("checkpoint steps = %d, want assistant, completed Read, assistant", len(steps))
+	}
+	if steps[0].GetAssistantMessage().GetText() != "before" || steps[2].GetAssistantMessage().GetText() != "after" {
+		t.Fatalf("checkpoint step ordering changed: %#v", steps)
+	}
+	mergedToolCall := steps[1].GetToolCall()
+	readCall := mergedToolCall.GetReadToolCall()
+	if readCall == nil || readCall.GetResult().GetSuccess().GetContent() != "file contents" {
+		t.Fatalf("checkpoint Read step does not contain completed result: %#v", steps[1].GetToolCall())
+	}
+	if readCall.GetArgs().GetPath() != "/tmp/example.txt" || mergedToolCall.GetToolCallId() != toolCallID || mergedToolCall.GetStartedAtMs() != startedAt || mergedToolCall.GetCompletedAtMs() != completedAt {
+		t.Fatalf("checkpoint Read step lost started-call fields: %#v", mergedToolCall)
+	}
+
+	replay, err := promptengine.DecodeReplayMessages(projection.State.GetRootPromptMessagesJson())
+	if err != nil {
+		t.Fatalf("decode root prompt replay: %v", err)
+	}
+	for _, message := range replay {
+		if message.Name == "Read" || len(message.ToolCalls) > 0 {
+			t.Fatalf("UI-only Read result leaked into root prompt replay: %#v", replay)
+		}
+	}
+}
+
+func TestProjectCheckpointProjectionIsIdempotentAndDoesNotMutateHistory(t *testing.T) {
+	userPayload, err := protojson.Marshal(&agentv1.UserMessage{Text: "inspect file", MessageId: "message-1"})
+	if err != nil {
+		t.Fatalf("marshal user message: %v", err)
+	}
+	completedToolCall := checkpointTestReadToolCall(t, &agentv1.ReadToolResult{
+		Result: &agentv1.ReadToolResult_Success{
+			Success: &agentv1.ReadToolSuccess{
+				Path:       "/tmp/example.txt",
+				TotalLines: 1,
+				Output:     &agentv1.ReadToolSuccess_Content{Content: "file contents"},
+			},
+		},
+	})
+	conversation := &ConversationFile{
+		ConversationID: "conversation-1",
+		Mode:           "agent",
+		NextTurnSeq:    2,
+		Entries: []HistoryEntry{
+			{Seq: 1, TurnSeq: 1, RequestID: "request-1", Role: "user", Kind: "user_message", Payload: userPayload},
+			newToolCallEntry(1, "request-1", "call-1", "Read", "", "", checkpointTestReadToolCall(t, nil)),
+			newToolResultEntry(1, "request-1", "call-1", "Read", `{"path":"/tmp/example.txt"}`, "file contents", "", completedToolCall),
+		},
+	}
+	before, err := json.Marshal(conversation)
+	if err != nil {
+		t.Fatalf("marshal conversation before projection: %v", err)
+	}
+
+	projector := NewHistoryProjector()
+	first, err := projector.ProjectCheckpointProjection(conversation)
+	if err != nil {
+		t.Fatalf("first projection: %v", err)
+	}
+	second, err := projector.ProjectCheckpointProjection(conversation)
+	if err != nil {
+		t.Fatalf("second projection: %v", err)
+	}
+
+	if !proto.Equal(first.State, second.State) {
+		t.Fatalf("repeated projection changed checkpoint state: first=%#v second=%#v", first.State, second.State)
+	}
+	if len(first.Blobs) != len(second.Blobs) {
+		t.Fatalf("repeated projection changed blob count: first=%d second=%d", len(first.Blobs), len(second.Blobs))
+	}
+	for index := range first.Blobs {
+		if !bytes.Equal(first.Blobs[index].ID, second.Blobs[index].ID) || !bytes.Equal(first.Blobs[index].Data, second.Blobs[index].Data) {
+			t.Fatalf("repeated projection changed blob %d", index)
+		}
+	}
+	after, err := json.Marshal(conversation)
+	if err != nil {
+		t.Fatalf("marshal conversation after projection: %v", err)
+	}
+	if !bytes.Equal(before, after) {
+		t.Fatalf("checkpoint projection mutated semantic history:\nbefore=%s\nafter=%s", before, after)
+	}
+}
+
+func TestProjectCheckpointProjectionKeepsStartedToolCallWhenResultPayloadIsMissing(t *testing.T) {
+	startedToolCall := checkpointTestReadToolCall(t, nil)
+	conversation := &ConversationFile{
+		ConversationID: "conversation-1",
+		Mode:           "agent",
+		NextTurnSeq:    2,
+		Entries: []HistoryEntry{
+			testCheckpointUserEntry(t),
+			newToolCallEntry(1, "request-1", "call-1", "Read", "", "", startedToolCall),
+			newToolResultEntry(1, "request-1", "call-1", "Read", `{"path":"/tmp/example.txt"}`, "read failed", "", nil),
+		},
+	}
+
+	projection, err := NewHistoryProjector().ProjectCheckpointProjection(conversation)
+	if err != nil {
+		t.Fatalf("ProjectCheckpointProjection() error = %v", err)
+	}
+	steps := checkpointProjectionSteps(t, projection)
+	if len(steps) != 1 {
+		t.Fatalf("checkpoint steps = %d, want the original Read step", len(steps))
+	}
+	readCall := steps[0].GetToolCall().GetReadToolCall()
+	if readCall == nil || readCall.GetArgs().GetPath() != "/tmp/example.txt" || readCall.GetResult() != nil {
+		t.Fatalf("checkpoint did not preserve the original Read call: %#v", steps[0].GetToolCall())
+	}
+}
+
+func TestProjectCheckpointProjectionAppendsLegacyResultWithoutToolCallEntry(t *testing.T) {
+	completedToolCall := checkpointTestReadToolCall(t, &agentv1.ReadToolResult{
+		Result: &agentv1.ReadToolResult_Error{Error: &agentv1.ReadToolError{ErrorMessage: "not readable"}},
+	})
+	conversation := &ConversationFile{
+		ConversationID: "conversation-1",
+		Mode:           "agent",
+		NextTurnSeq:    2,
+		Entries: []HistoryEntry{
+			testCheckpointUserEntry(t),
+			newToolResultEntry(1, "request-1", "call-1", "Read", `{"path":"/tmp/example.txt"}`, "not readable", "", completedToolCall),
+		},
+	}
+
+	projection, err := NewHistoryProjector().ProjectCheckpointProjection(conversation)
+	if err != nil {
+		t.Fatalf("ProjectCheckpointProjection() error = %v", err)
+	}
+	steps := checkpointProjectionSteps(t, projection)
+	if len(steps) != 1 || steps[0].GetToolCall().GetReadToolCall().GetResult().GetError().GetErrorMessage() != "not readable" {
+		t.Fatalf("legacy result-only Read step was not preserved: %#v", steps)
+	}
+}
+
+func checkpointTestReadToolCall(t *testing.T, result *agentv1.ReadToolResult) []byte {
+	t.Helper()
+	return checkpointTestToolCallPayload(t, &agentv1.ToolCall{
+		Tool: &agentv1.ToolCall_ReadToolCall{
+			ReadToolCall: &agentv1.ReadToolCall{
+				Args:   &agentv1.ReadToolArgs{Path: "/tmp/example.txt"},
+				Result: result,
+			},
+		},
+	})
+}
+
+func checkpointTestToolCallPayload(t *testing.T, toolCall *agentv1.ToolCall) []byte {
+	t.Helper()
+	payload, err := protojson.Marshal(toolCall)
+	if err != nil {
+		t.Fatalf("marshal Read tool call: %v", err)
+	}
+	return payload
+}
+
+func checkpointProjectionSteps(t *testing.T, projection *CheckpointProjection) []*agentv1.ConversationStep {
+	t.Helper()
+	if projection == nil || projection.State == nil || len(projection.State.GetTurns()) != 1 {
+		t.Fatalf("checkpoint turns = %#v, want exactly one turn", projection)
+	}
+	blobs := make(map[string][]byte, len(projection.Blobs))
+	for _, blob := range projection.Blobs {
+		blobs[string(blob.ID)] = blob.Data
+	}
+	turn := &agentv1.ConversationTurnStructure{}
+	if err := proto.Unmarshal(blobs[string(projection.State.GetTurns()[0])], turn); err != nil {
+		t.Fatalf("decode checkpoint turn: %v", err)
+	}
+	agentTurn := turn.GetAgentConversationTurn()
+	if agentTurn == nil {
+		t.Fatal("checkpoint turn does not contain an agent turn")
+	}
+	steps := make([]*agentv1.ConversationStep, 0, len(agentTurn.GetSteps()))
+	for _, stepID := range agentTurn.GetSteps() {
+		step := &agentv1.ConversationStep{}
+		if err := proto.Unmarshal(blobs[string(stepID)], step); err != nil {
+			t.Fatalf("decode checkpoint step: %v", err)
+		}
+		steps = append(steps, step)
+	}
+	return steps
+}
@@ -1,433 +0,0 @@
-package forwarder
-
-import (
-	"crypto/sha256"
-	"encoding/json"
-	"fmt"
-	"strings"
-	"testing"
-
-	"google.golang.org/protobuf/encoding/protojson"
-	"google.golang.org/protobuf/proto"
-
-	"cursor/gen/agentv1"
-	modeladapter "cursor/internal/backend/agent/model"
-	promptengine "cursor/internal/backend/agent/prompt"
-)
-
-func TestProjectCheckpointProjectionBuildsBlobBackedTurns(t *testing.T) {
-	toolCall := testEditToolCall(t, "file.txt")
-
-	tests := []struct {
-		name    string
-		entries []HistoryEntry
-	}{
-		{
-			name: "no tools",
-			entries: []HistoryEntry{
-				testUserMessageEntry(t, 1, "request-1", "hello"),
-				newAssistantTextEntry(1, "request-1", "hi", "", ""),
-			},
-		},
-		{
-			name: "completed tool call",
-			entries: []HistoryEntry{
-				testUserMessageEntry(t, 1, "request-1", "edit the file"),
-				newToolCallEntry(1, "request-1", "call-1", "Edit", "", "", toolCall),
-				newToolResultEntry(1, "request-1", "call-1", "Edit", `{"path":"file.txt"}`, "edited", "", toolCall),
-				newAssistantTextEntry(1, "request-1", "done", "", ""),
-			},
-		},
-		{
-			name: "unfinished tool call",
-			entries: []HistoryEntry{
-				testUserMessageEntry(t, 1, "request-1", "edit the file"),
-				newToolCallEntry(1, "request-1", "call-1", "Edit", "", "", toolCall),
-			},
-		},
-		{
-			name: "orphan tool result",
-			entries: []HistoryEntry{
-				testUserMessageEntry(t, 1, "request-1", "edit the file"),
-				newToolResultEntry(1, "request-1", "call-1", "Edit", `{"path":"file.txt"}`, "edited", "", toolCall),
-			},
-		},
-	}
-
-	for _, test := range tests {
-		t.Run(test.name, func(t *testing.T) {
-			conversation := testConversation(test.entries)
-			projection, err := NewHistoryProjector().ProjectCheckpointProjection(conversation)
-			if err != nil {
-				t.Fatalf("ProjectCheckpointProjection() error = %v", err)
-			}
-			if len(projection.State.GetTurns()) != 1 {
-				t.Fatalf("ProjectCheckpointProjection() turns = %d, want 1 Blob ID", len(projection.State.GetTurns()))
-			}
-			assertCheckpointBlobGraph(t, projection)
-			messages, err := promptengine.DecodeReplayMessages(projection.State.GetRootPromptMessagesJson())
-			if err != nil {
-				t.Fatalf("DecodeReplayMessages() error = %v", err)
-			}
-			if len(messages) == 0 {
-				t.Fatal("ProjectCheckpointProjection() removed all root prompt replay history")
-			}
-			if messages[0].Role != "user" || messages[0].Content == "" {
-				t.Fatalf("first replay message = %#v, want retained user history", messages[0])
-			}
-		})
-	}
-}
-
-func TestProjectLegacyCheckpointLargeModelHistoryUsesRootReplay(t *testing.T) {
-	entries := make([]HistoryEntry, 0, 400)
-	for turn := int64(1); turn <= 200; turn++ {
-		requestID := fmt.Sprintf("request-%d", turn)
-		entries = append(entries,
-			testModelMessageEntry(t, turn, requestID, modeladapter.Message{Role: "user", Content: fmt.Sprintf("question %d", turn)}),
-			testModelMessageEntry(t, turn, requestID, modeladapter.Message{Role: "assistant", Content: fmt.Sprintf("answer %d", turn)}),
-		)
-	}
-
-	state, err := NewHistoryProjector().ProjectLegacyCheckpoint(testConversation(entries))
-	if err != nil {
-		t.Fatalf("ProjectLegacyCheckpoint() error = %v", err)
-	}
-	if len(state.GetTurns()) != 0 {
-		t.Fatalf("ProjectLegacyCheckpoint() model-only turns = %d, want 0", len(state.GetTurns()))
-	}
-	messages, err := promptengine.DecodeReplayMessages(state.GetRootPromptMessagesJson())
-	if err != nil {
-		t.Fatalf("DecodeReplayMessages() error = %v", err)
-	}
-	if len(messages) != 400 {
-		t.Fatalf("decoded replay messages = %d, want 400", len(messages))
-	}
-}
-
-func TestProjectLegacyCheckpointSnapshotIsIsolatedFromLaterHistory(t *testing.T) {
-	conversation := testConversation([]HistoryEntry{
-		testUserMessageEntry(t, 1, "request-1", "first question"),
-		newAssistantTextEntry(1, "request-1", "first answer", "", ""),
-	})
-	projector := NewHistoryProjector()
-	midpointProjection, err := projector.ProjectCheckpointProjection(conversation)
-	if err != nil {
-		t.Fatalf("midpoint ProjectCheckpointProjection() error = %v", err)
-	}
-	midpoint := midpointProjection.State
-
-	appendEntriesInPlace(conversation, []HistoryEntry{
-		testUserMessageEntry(t, 2, "request-2", "second question"),
-		newAssistantTextEntry(2, "request-2", "second answer", "", ""),
-	})
-	latestProjection, err := projector.ProjectCheckpointProjection(conversation)
-	if err != nil {
-		t.Fatalf("latest ProjectCheckpointProjection() error = %v", err)
-	}
-	latest := latestProjection.State
-
-	midpointMessages, err := promptengine.DecodeReplayMessages(midpoint.GetRootPromptMessagesJson())
-	if err != nil {
-		t.Fatalf("decode midpoint replay: %v", err)
-	}
-	latestMessages, err := promptengine.DecodeReplayMessages(latest.GetRootPromptMessagesJson())
-	if err != nil {
-		t.Fatalf("decode latest replay: %v", err)
-	}
-	if len(midpointMessages) != 2 {
-		t.Fatalf("midpoint replay messages = %d, want 2", len(midpointMessages))
-	}
-	if len(latestMessages) != 4 {
-		t.Fatalf("latest replay messages = %d, want 4", len(latestMessages))
-	}
-	if len(midpoint.GetTurns()) != 1 || len(latest.GetTurns()) != 2 {
-		t.Fatalf("checkpoint turn counts = (%d, %d), want (1, 2)", len(midpoint.GetTurns()), len(latest.GetTurns()))
-	}
-	assertCheckpointBlobGraph(t, midpointProjection)
-	assertCheckpointBlobGraph(t, latestProjection)
-}
-
-func TestProjectCheckpointProjectionKeepsVisibleTurnsAcrossCompaction(t *testing.T) {
-	summaryPayload, err := json.Marshal(compactionSummaryEntryPayload{Summary: "first turn summarized"})
-	if err != nil {
-		t.Fatalf("marshal compaction summary: %v", err)
-	}
-	conversation := testConversation([]HistoryEntry{
-		testUserMessageEntry(t, 1, "request-1", "first question"),
-		newAssistantTextEntry(1, "request-1", "first answer", "", ""),
-		{TurnSeq: 0, Role: "system", Kind: "compaction_summary", Payload: summaryPayload},
-		testUserMessageEntry(t, 2, "request-2", "second question"),
-		newAssistantTextEntry(2, "request-2", "second answer", "", ""),
-	})
-
-	projection, err := NewHistoryProjector().ProjectCheckpointProjection(conversation)
-	if err != nil {
-		t.Fatalf("ProjectCheckpointProjection() error = %v", err)
-	}
-	if len(projection.State.GetTurns()) != 2 {
-		t.Fatalf("visible turns after compaction = %d, want 2", len(projection.State.GetTurns()))
-	}
-	assertCheckpointBlobGraph(t, projection)
-
-	messages, err := promptengine.DecodeReplayMessages(projection.State.GetRootPromptMessagesJson())
-	if err != nil {
-		t.Fatalf("DecodeReplayMessages() error = %v", err)
-	}
-	if len(messages) != 3 {
-		t.Fatalf("compacted root replay messages = %d, want summary plus latest turn", len(messages))
-	}
-	if messages[0].Role != "user" || messages[0].Content != "<conversation_summary>\nfirst turn summarized\n</conversation_summary>" {
-		t.Fatalf("first compacted replay message = %#v", messages[0])
-	}
-}
-
-func TestImportedConversationStateRejectsBlobTurnIDsWithoutPrefetchedData(t *testing.T) {
-	turnID := sha256.Sum256([]byte("imported turn"))
-	state := &agentv1.ConversationStateStructure{Turns: [][]byte{turnID[:]}}
-	if _, err := importedConversationStateModelMessages(state, nil); err == nil {
-		t.Fatal("importedConversationStateModelMessages() accepted unresolved Blob turn")
-	}
-	conversation := testConversation(nil)
-	service := &Service{}
-	if _, err := service.importConversationState(conversation, state, nil); err == nil {
-		t.Fatal("importConversationState() accepted unresolved Blob turn")
-	}
-}
-
-func TestImportedConversationStateRestoresBlobOnlyForkFromPrefetchedBlobs(t *testing.T) {
-	projection, err := NewHistoryProjector().ProjectCheckpointProjection(testConversation([]HistoryEntry{
-		testUserMessageEntry(t, 1, "request-1", "parent question"),
-		newAssistantTextEntry(1, "request-1", "parent answer", "", ""),
-	}))
-	if err != nil {
-		t.Fatalf("ProjectCheckpointProjection() error = %v", err)
-	}
-	prefetched := make([]*agentv1.PreFetchedBlob, 0, len(projection.Blobs))
-	for _, blob := range projection.Blobs {
-		prefetched = append(prefetched, &agentv1.PreFetchedBlob{Id: blob.ID, Value: blob.Data})
-	}
-	state := proto.Clone(projection.State).(*agentv1.ConversationStateStructure)
-	state.RootPromptMessagesJson = nil
-	conversation := testConversation(nil)
-	entries, err := (&Service{}).importConversationState(conversation, state, prefetched)
-	if err != nil {
-		t.Fatalf("importConversationState() error = %v", err)
-	}
-	if len(conversation.ImportedTurnIDs) != 1 {
-		t.Fatalf("ImportedTurnIDs = %d, want 1", len(conversation.ImportedTurnIDs))
-	}
-	if len(entries) != 2 {
-		t.Fatalf("imported model entries = %d, want user and assistant", len(entries))
-	}
-}
-
-func TestImportedInlineTurnWithSHA256LengthIsNotMisclassified(t *testing.T) {
-	var rawTurn []byte
-	for size := 1; size <= 128; size++ {
-		rawUser, err := proto.Marshal(&agentv1.UserMessage{Text: strings.Repeat("x", size), MessageId: "inline"})
-		if err != nil {
-			t.Fatalf("marshal user message: %v", err)
-		}
-		rawTurn, err = proto.Marshal(&agentv1.ConversationTurnStructure{
-			Turn: &agentv1.ConversationTurnStructure_AgentConversationTurn{
-				AgentConversationTurn: &agentv1.AgentConversationTurnStructure{UserMessage: rawUser},
-			},
-		})
-		if err != nil {
-			t.Fatalf("marshal turn: %v", err)
-		}
-		if len(rawTurn) == sha256.Size {
-			break
-		}
-	}
-	if len(rawTurn) != sha256.Size {
-		t.Fatal("test could not construct a 32-byte inline turn")
-	}
-	ids, err := importedTurnIDs([][]byte{rawTurn}, nil)
-	if err != nil {
-		t.Fatalf("importedTurnIDs() error = %v", err)
-	}
-	if len(ids) != 0 {
-		t.Fatal("32-byte inline turn was misclassified as a Blob ID")
-	}
-	messages, err := importedConversationStateModelMessages(&agentv1.ConversationStateStructure{Turns: [][]byte{rawTurn}}, nil)
-	if err != nil {
-		t.Fatalf("importedConversationStateModelMessages() error = %v", err)
-	}
-	if len(messages) != 1 || messages[0].Role != "user" {
-		t.Fatalf("inline turn messages = %#v, want one user message", messages)
-	}
-}
-
-func TestImportedTurnIDsPersistThroughConversationStore(t *testing.T) {
-	store := NewConversationFileStore(t.TempDir())
-	turnID := sha256.Sum256([]byte("parent turn"))
-	conversation := testConversation(nil)
-	conversation.ImportedTurnIDs = [][]byte{turnID[:]}
-	persisted, err := store.SaveConversationWithEntries(conversation.ConversationID, conversation, []HistoryEntry{
-		testUserMessageEntry(t, 2, "request-2", "fork question"),
-	})
-	if err != nil {
-		t.Fatalf("SaveConversationWithEntries() error = %v", err)
-	}
-	if len(persisted.ImportedTurnIDs) != 1 || string(persisted.ImportedTurnIDs[0]) != string(turnID[:]) {
-		t.Fatalf("persisted ImportedTurnIDs = %x, want %x", persisted.ImportedTurnIDs, turnID)
-	}
-	loaded, err := store.LoadConversation(conversation.ConversationID)
-	if err != nil {
-		t.Fatalf("LoadConversation() error = %v", err)
-	}
-	if len(loaded.ImportedTurnIDs) != 1 || string(loaded.ImportedTurnIDs[0]) != string(turnID[:]) {
-		t.Fatalf("loaded ImportedTurnIDs = %x, want %x", loaded.ImportedTurnIDs, turnID)
-	}
-}
-
-func TestRewindImportedTurnPrefixUsesClientForkPoint(t *testing.T) {
-	ids := make([][]byte, 4)
-	for index := range ids {
-		digest := sha256.Sum256([]byte(fmt.Sprintf("turn-%d", index+1)))
-		ids[index] = digest[:]
-	}
-	trimmed := rewindImportedTurnPrefix(ids, runRewindDecision{
-		TargetTurnSeq:      4,
-		HasClientTurnCount: true,
-		ClientTurnCount:    2,
-	})
-	if len(trimmed) != 2 || string(trimmed[0]) != string(ids[0]) || string(trimmed[1]) != string(ids[1]) {
-		t.Fatalf("rewindImportedTurnPrefix() = %x, want first two IDs", trimmed)
-	}
-}
-
-func TestRewindImportedTurnPrefixClearsAllIDsAtClientTurnZero(t *testing.T) {
-	ids := make([][]byte, 2)
-	for index := range ids {
-		digest := sha256.Sum256([]byte(fmt.Sprintf("turn-%d", index+1)))
-		ids[index] = digest[:]
-	}
-	trimmed := rewindImportedTurnPrefix(ids, runRewindDecision{
-		TargetTurnSeq:      3,
-		HasClientTurnCount: true,
-		ClientTurnCount:    0,
-	})
-	if trimmed != nil {
-		t.Fatalf("rewindImportedTurnPrefix() = %x, want nil at client turn zero", trimmed)
-	}
-}
-
-func TestRewindImportedTurnPrefixUsesTargetWithoutClientCount(t *testing.T) {
-	ids := make([][]byte, 4)
-	for index := range ids {
-		digest := sha256.Sum256([]byte(fmt.Sprintf("turn-%d", index+1)))
-		ids[index] = digest[:]
-	}
-	trimmed := rewindImportedTurnPrefix(ids, runRewindDecision{TargetTurnSeq: 3})
-	if len(trimmed) != 2 || string(trimmed[0]) != string(ids[0]) || string(trimmed[1]) != string(ids[1]) {
-		t.Fatalf("rewindImportedTurnPrefix() = %x, want target-derived first two IDs", trimmed)
-	}
-}
-
-func assertCheckpointBlobGraph(t *testing.T, projection *CheckpointProjection) {
-	t.Helper()
-	if projection == nil || projection.State == nil {
-		t.Fatal("checkpoint projection is nil")
-	}
-	blobByID := make(map[string][]byte, len(projection.Blobs))
-	for _, blob := range projection.Blobs {
-		if len(blob.ID) != sha256.Size {
-			t.Fatalf("blob id length = %d, want %d", len(blob.ID), sha256.Size)
-		}
-		digest := sha256.Sum256(blob.Data)
-		if string(blob.ID) != string(digest[:]) {
-			t.Fatal("blob id does not match SHA-256(data)")
-		}
-		blobByID[string(blob.ID)] = blob.Data
-	}
-	for _, turnID := range projection.State.GetTurns() {
-		turnData, ok := blobByID[string(turnID)]
-		if !ok {
-			t.Fatal("turn references missing blob")
-		}
-		turn := &agentv1.ConversationTurnStructure{}
-		if err := proto.Unmarshal(turnData, turn); err != nil {
-			t.Fatalf("decode turn blob: %v", err)
-		}
-		agentTurn := turn.GetAgentConversationTurn()
-		if agentTurn == nil {
-			continue
-		}
-		if userID := agentTurn.GetUserMessage(); len(userID) > 0 {
-			userData, exists := blobByID[string(userID)]
-			if !exists {
-				t.Fatal("turn references missing user message blob")
-			}
-			if err := proto.Unmarshal(userData, &agentv1.UserMessage{}); err != nil {
-				t.Fatalf("decode user message blob: %v", err)
-			}
-		}
-		for _, stepID := range agentTurn.GetSteps() {
-			stepData, exists := blobByID[string(stepID)]
-			if !exists {
-				t.Fatal("turn references missing step blob")
-			}
-			if err := proto.Unmarshal(stepData, &agentv1.ConversationStep{}); err != nil {
-				t.Fatalf("decode conversation step blob: %v", err)
-			}
-		}
-	}
-}
-
-func testConversation(entries []HistoryEntry) *ConversationFile {
-	conversation := &ConversationFile{
-		ConversationID:     "conversation-1",
-		RootConversationID: "conversation-1",
-		Mode:               "agent",
-		NextTurnSeq:        1,
-		NextEntrySeq:       1,
-		Entries:            make([]HistoryEntry, 0, len(entries)),
-	}
-	appendEntriesInPlace(conversation, entries)
-	return conversation
-}
-
-func testUserMessageEntry(t *testing.T, turnSeq int64, requestID string, text string) HistoryEntry {
-	t.Helper()
-	payload, err := protojson.Marshal(&agentv1.UserMessage{Text: text, MessageId: fmt.Sprintf("message-%d", turnSeq)})
-	if err != nil {
-		t.Fatalf("marshal user message: %v", err)
-	}
-	return HistoryEntry{
-		TurnSeq:   turnSeq,
-		RequestID: requestID,
-		Role:      "user",
-		Kind:      "user_message",
-		Payload:   payload,
-	}
-}
-
-func testModelMessageEntry(t *testing.T, turnSeq int64, requestID string, message modeladapter.Message) HistoryEntry {
-	t.Helper()
-	entry, ok, err := newModelMessageEntry(turnSeq, requestID, message)
-	if err != nil {
-		t.Fatalf("newModelMessageEntry() error = %v", err)
-	}
-	if !ok {
-		t.Fatal("newModelMessageEntry() rejected test message")
-	}
-	return entry
-}
-
-func testEditToolCall(t *testing.T, path string) []byte {
-	t.Helper()
-	payload, err := protojson.Marshal(&agentv1.ToolCall{
-		Tool: &agentv1.ToolCall_EditToolCall{
-			EditToolCall: &agentv1.EditToolCall{
-				Args: &agentv1.EditArgs{Path: path},
-			},
-		},
-	})
-	if err != nil {
-		t.Fatalf("marshal edit tool call: %v", err)
-	}
-	return payload
-}
@@ -36,7 +36,7 @@ type runRewindMatch struct {
 }

 func (service *Service) decideRunRewind(intent InboundIntent, conversation *ConversationFile) runRewindDecision {
-	decision := runRewindDecision{}
+	decision := runRewindDecision{ClientTurnCount: -1}
 	if !shouldEvaluateRunRewind(intent) {
 		return decision
 	}
@@ -121,7 +121,7 @@ func selectRunRewindMatch(matches []runRewindMatch, clientTurnCount int, hasClie
 	if len(matches) == 0 {
 		return runRewindMatch{}, "no_match"
 	}
-	if hasClientTurnCount {
+	if hasClientTurnCount && clientTurnCount >= 0 {
 		targetTurnSeq := int64(clientTurnCount) + 1
 		for _, match := range matches {
 			if match.Entry.TurnSeq == targetTurnSeq {
@@ -224,7 +224,6 @@ func (service *Service) applyRunRewindToConversation(conversation *ConversationF
 	conversation.Entries = nil
 	conversation.NextEntrySeq = 1
 	conversation.NextTurnSeq = 1
-	conversation.ImportedTurnIDs = rewindImportedTurnPrefix(conversation.ImportedTurnIDs, decision)
 	appendEntriesInPlace(conversation, appendReplacementRunEntries(decision.PrefixEntries, entries))
 	applyRunRewindConversationState(conversation, intent, turnSeq)
 	deriveConversationLoopState(conversation)
@@ -270,30 +269,10 @@ func applyRunRewindMetadata(conversation *ConversationFile, source *Conversation
 		if source.TokenDetailsMaxTokens > 0 {
 			conversation.TokenDetailsMaxTokens = source.TokenDetailsMaxTokens
 		}
-		decision := runRewindDecision{TargetTurnSeq: turnSeq}
-		if intent.ConversationState != nil {
-			decision.HasClientTurnCount = true
-			decision.ClientTurnCount = len(intent.ConversationState.GetTurns())
-		}
-		conversation.ImportedTurnIDs = rewindImportedTurnPrefix(source.ImportedTurnIDs, decision)
 	}
 	applyRunRewindConversationState(conversation, intent, turnSeq)
 }

-func rewindImportedTurnPrefix(importedTurnIDs [][]byte, decision runRewindDecision) [][]byte {
-	keep := decision.TargetTurnSeq - 1
-	if decision.HasClientTurnCount {
-		keep = int64(decision.ClientTurnCount)
-	}
-	if keep <= 0 || len(importedTurnIDs) == 0 {
-		return nil
-	}
-	if keep > int64(len(importedTurnIDs)) {
-		keep = int64(len(importedTurnIDs))
-	}
-	return cloneByteSlices(importedTurnIDs[:keep])
-}
-
 func (service *Service) logRunRewindDecision(requestID string, conversationID string, eventName string, decision runRewindDecision) {
 	if service == nil || !decision.Evaluated {
 		return
@@ -50,7 +50,7 @@ func (service *Service) bootstrapRuntimeConversation(intent InboundIntent) (*Con
 	}
 	importedEntries := []HistoryEntry(nil)
 	if len(conversation.Entries) == 0 && intent.ConversationState != nil {
-		importedEntries, err = service.importConversationState(conversation, intent.ConversationState, intent.PreFetchedBlobs)
+		importedEntries, err = service.importConversationState(conversation, intent.ConversationState)
 		if err != nil {
 			return nil, agentv1.AgentMode_AGENT_MODE_AGENT, 0, nil, err
 		}
@@ -138,7 +138,6 @@ func (service *Service) syncConversationRecord(conversationID string, conversati
 		item.AutoCompactionReserveTokens = conversation.AutoCompactionReserveTokens
 		item.AutoCompactionTriggeredAt = conversation.AutoCompactionTriggeredAt
 		item.AutoCompactionSourceModelCallID = conversation.AutoCompactionSourceModelCallID
-		item.ImportedTurnIDs = cloneByteSlices(conversation.ImportedTurnIDs)
 		item.LatestRequestPrefix = cloneConversationRequestPrefix(conversation.LatestRequestPrefix)
 		item.LastProviderCall = cloneConversationProviderCall(conversation.LastProviderCall)
 		item.CreatedAt = conversation.CreatedAt
@@ -3,13 +3,14 @@ package forwarder

 import (
 	"context"
+	"crypto/sha256"
+	"encoding/hex"
 	"encoding/json"
 	"errors"
 	"fmt"
 	"log"
 	"sort"
 	"strings"
-	"sync"
 	"time"

 	"connectrpc.com/connect"
@@ -262,8 +263,6 @@ type Service struct {
 	execBridge         execbridge.ExecBridge
 	interactionBridge  interactionbridge.InteractionBridge
 	appendSeq          *appendSequenceTracker
-	checkpointBlobMu   sync.Mutex
-	checkpointBlobs    map[string]*checkpointBlobCacheEntry
 }

 type agentModelMemory interface {
@@ -303,7 +302,6 @@ func NewService(historyRoot string, resolver modeladapter.ChannelResolver) *Serv
 		execBridge:         execbridge.NewBridge(),
 		interactionBridge:  interactionbridge.NewBridge(),
 		appendSeq:          newAppendSequenceTracker(),
-		checkpointBlobs:    make(map[string]*checkpointBlobCacheEntry),
 	}
 	service.startHistoryMaintenance()
 	store.SyncAllCursorTranscriptsBestEffort()
@@ -332,7 +330,6 @@ func newServiceWithDependencies(store *ConversationFileStore, projector *History
 		execBridge:         execbridge.NewBridge(),
 		interactionBridge:  interactionbridge.NewBridge(),
 		appendSeq:          newAppendSequenceTracker(),
-		checkpointBlobs:    make(map[string]*checkpointBlobCacheEntry),
 	}
 }

@@ -562,7 +559,6 @@ func (service *Service) decodeInboundIntent(requestID string, message *agentv1.A
 		}
 		intent.ConversationID = conversationID
 		intent.ConversationState = runRequest.GetConversationState()
-		intent.PreFetchedBlobs = runRequest.GetPreFetchedBlobs()
 		intent.UserMessage = extractUserMessage(message)
 		intent.RequestContext = extractRequestContext(message)
 		if service.shouldIgnoreEmptyResumeRunRequest(requestID, runRequest, intent.UserMessage, intent.RequestContext) {
@@ -610,7 +606,6 @@ func (service *Service) decodeInboundIntent(requestID string, message *agentv1.A
 		intent.ConversationID = conversationID
 		intent.SubagentTypeName = strings.TrimSpace(prewarmRequest.GetSubagentTypeName())
 		intent.ConversationState = prewarmRequest.GetConversationState()
-		intent.PreFetchedBlobs = prewarmRequest.GetPreFetchedBlobs()
 		intent.Mode, intent.ModeSource, intent.HasExplicitMode, err = extractPrewarmMode(prewarmRequest)
 		if err != nil {
 			return InboundIntent{}, err
@@ -826,14 +821,11 @@ func (service *Service) snapshotVisibleTurns(conversation *ConversationFile) ([]
 	if service == nil || service.projector == nil || conversation == nil {
 		return nil, nil
 	}
-	projection, err := service.projector.ProjectCheckpointProjection(conversation)
+	state, err := service.projector.ProjectLegacyCheckpoint(conversation)
 	if err != nil {
 		return nil, err
 	}
-	if projection == nil || projection.State == nil {
-		return nil, fmt.Errorf("checkpoint projection is empty")
-	}
-	return cloneByteSlices(projection.State.GetTurns()), nil
+	return cloneByteSlices(state.GetTurns()), nil
 }

 // handleCancelIntent 处理取消请求，并向客户端发送执行桥 abort。
@@ -843,60 +835,131 @@ func (service *Service) handleCancelIntent(intent InboundIntent) error {
 		return fmt.Errorf("request is not active: %s", intent.RequestID)
 	}
 	hasCheckpoint := checkpointConversationInitialized(stream)
+	if hasCheckpoint {
+		preservedInterruptedOutput, err := service.persistInterruptedProviderOutput(stream)
+		if err != nil {
+			return err
+		}
+		cancelReason := firstNonEmpty(intent.CancelReason, "user aborted")
+		replayPolicy := cancelReplayPolicyForReason(cancelReason)
+		if preservedInterruptedOutput || checkpointTurnHasReplayActivity(stream) {
+			replayPolicy = cancelReplayPolicyKeepInterrupted
+		}
+		cancelEntry := newMetadataEntry(stream.TurnSeq, intent.RequestID, "control", map[string]any{
+			"status":        "canceled",
+			"reason":        cancelReason,
+			"replay_policy": replayPolicy,
+		})
+		cancelEntry.IdempotencyKey = cancelMetadataIdempotencyKey(stream.TurnSeq, intent.RequestID)
+		_, err = service.appendConversationEntries(stream, stream.ConversationID, []HistoryEntry{cancelEntry})
+		if err != nil {
+			return err
+		}
+	}
 	stream.mu.Lock()
 	pendingExecs := make([]runtimecore.PendingExec, 0, len(stream.PendingExecs))
 	for _, pending := range stream.PendingExecs {
 		pendingExecs = append(pendingExecs, pending)
 	}
-	if stream.ProviderCancel != nil {
-		stream.ProviderCancel()
-		stream.ProviderCancel = nil
-	}
-	stream.ProviderActive = false
-	stream.CurrentProviderToken++
-	stream.CurrentCompactionToken++
-	stream.PendingProviderAction = providerActionNone
-	stream.PendingCompaction = nil
-	stream.UpdatedAt = time.Now().UTC()
 	stream.mu.Unlock()
-	if hasCheckpoint {
-		cancelReason := firstNonEmpty(intent.CancelReason, "user aborted")
-		cancelEntry := newMetadataEntry(stream.TurnSeq, intent.RequestID, "control", map[string]any{
-			"status":        "canceled",
-			"reason":        cancelReason,
-			"replay_policy": cancelReplayPolicyForReason(cancelReason),
-		})
-		if _, err := service.appendConversationEntries(stream, stream.ConversationID, []HistoryEntry{cancelEntry}); err != nil {
-			log.Printf("forwarder cancellation metadata persistence failed request_id=%s conversation_id=%s err=%v", stream.RequestID, stream.ConversationID, err)
-			if memoryErr := service.appendCheckpointEntries(stream, []HistoryEntry{cancelEntry}); memoryErr != nil {
-				return memoryErr
-			}
-		}
-	}
 	for _, pending := range pendingExecs {
 		_ = service.broker.Publish(intent.RequestID, StreamEvent{
 			Message: buildExecAbortMessage(pending),
 		})
 	}
+	if hasCheckpoint {
+		service.discardPendingCheckpoint(stream, "checkpoint superseded by cancellation")
+	}
 	clearPendingProviderCompletion(stream)
-	terminalMessage := firstNonEmpty(intent.CancelReason, "[canceled] User aborted request")
 	stream.mu.Lock()
-	stream.PendingExecs = make(map[string]runtimecore.PendingExec)
-	stream.PendingInteractions = make(map[string]runtimecore.PendingInteraction)
+	stream.PendingProviderAction = providerActionNone
 	stream.UpdatedAt = time.Now().UTC()
 	stream.mu.Unlock()
-	service.discardPendingCheckpoint(stream, fmt.Errorf("checkpoint superseded by cancellation"))
-	if hasCheckpoint {
-		if err := service.publishCheckpointWithTerminalAction(
-			stream.RequestID,
-			stream.ConversationID,
-			checkpointCancellationAction(terminalMessage),
-		); err != nil {
-			return service.failTerminalCheckpointSync(stream, err)
+	service.setTurnPhase(stream, TurnPhaseCanceled)
+	return service.broker.Cancel(intent.RequestID, firstNonEmpty(intent.CancelReason, "[canceled] User aborted request"))
+}
+
+func checkpointTurnHasReplayActivity(stream *ActiveStream) bool {
+	if stream == nil {
+		return false
 	}
-		return nil
+	stream.mu.Lock()
+	defer stream.mu.Unlock()
+	if stream.CheckpointConversation == nil {
+		return false
 	}
-	return service.finishCanceledTurnAfterCheckpoint(stream, terminalMessage)
+	for _, entry := range stream.CheckpointConversation.Entries {
+		if entry.TurnSeq == stream.TurnSeq && isCanceledTurnActivityEntry(entry) {
+			return true
+		}
+	}
+	return false
+}
+
+// persistInterruptedProviderOutput commits the current provider pass before cancellation.
+// The entry key is stable for this provider pass, so repeated cancellation handling is a no-op.
+func (service *Service) persistInterruptedProviderOutput(stream *ActiveStream) (bool, error) {
+	if stream == nil {
+		return false, nil
+	}
+	stream.mu.Lock()
+	turnSeq := stream.TurnSeq
+	requestID := strings.TrimSpace(stream.RequestID)
+	modelCallID := strings.TrimSpace(stream.CurrentModelCallID)
+	providerPass := stream.ProviderPassCount
+	text := stream.ProviderAccumulatedText
+	reasoning := stream.ProviderAccumulatedReasoning
+	reasoningSignature := stream.ProviderAccumulatedReasoningSignature
+	reasoningSignatureSource := stream.ProviderAccumulatedReasoningSignatureSource
+	reasoningItemID := stream.ProviderAccumulatedReasoningItemID
+	reasoningStatus := stream.ProviderAccumulatedReasoningStatus
+	reasoningSummary := append([]byte(nil), stream.ProviderAccumulatedReasoningSummary...)
+	stream.mu.Unlock()
+	if strings.TrimSpace(text) == "" && !hasReplayableReasoningPayload(reasoning, reasoningSignature, reasoningSignatureSource) {
+		return false, nil
+	}
+	key := interruptedProviderOutputIdempotencyKey(turnSeq, requestID, modelCallID, providerPass)
+	_, err := service.appendConversationEntries(stream, stream.ConversationID, []HistoryEntry{
+		{
+			TurnSeq:        turnSeq,
+			RequestID:      requestID,
+			IdempotencyKey: key,
+			Role:           "assistant",
+			Kind:           "assistant_text",
+			Payload: newAssistantTextPayload(
+				text,
+				reasoning,
+				reasoningSignature,
+				reasoningSignatureSource,
+				reasoningItemID,
+				reasoningStatus,
+				reasoningSummary,
+			),
+		},
+	})
+	return true, err
+}
+
+func interruptedProviderOutputIdempotencyKey(turnSeq int64, requestID string, modelCallID string, providerPass int) string {
+	payload := strings.Join([]string{
+		"provider_interrupted_output",
+		fmt.Sprintf("%d", turnSeq),
+		strings.TrimSpace(requestID),
+		strings.TrimSpace(modelCallID),
+		fmt.Sprintf("%d", providerPass),
+	}, "\x00")
+	digest := sha256.Sum256([]byte(payload))
+	return "provider-interrupted-output:" + hex.EncodeToString(digest[:])
+}
+
+func cancelMetadataIdempotencyKey(turnSeq int64, requestID string) string {
+	payload := strings.Join([]string{
+		"cancel",
+		fmt.Sprintf("%d", turnSeq),
+		strings.TrimSpace(requestID),
+	}, "\x00")
+	digest := sha256.Sum256([]byte(payload))
+	return "cancel:" + hex.EncodeToString(digest[:])
 }

 // handleExecResult 处理客户端返回的执行桥结果，并在终态时把 tool_result 写回 history。
@@ -940,6 +1003,11 @@ func (service *Service) handleExecResult(intent InboundIntent) error {
 		}); err != nil {
 			return err
 		}
+		if message := buildShellToolCallDeltaMessage(pending.ToolCallID, pending.ModelCallID, result.ShellOutputDelta); message != nil {
+			if err := service.broker.Publish(intent.RequestID, StreamEvent{Message: message}); err != nil {
+				return err
+			}
+		}
 	}
 	if !result.IsTerminal {
 		return nil
@@ -1673,6 +1741,13 @@ func (service *Service) handleToolInvocation(stream *ActiveStream, invocation ru
 	stream.ToolInvocationCount++
 	stream.UpdatedAt = time.Now().UTC()
 	stream.mu.Unlock()
+	if !isKnownToolName(trimmedToolName) {
+		displayToolName := trimmedToolName
+		if displayToolName == "" {
+			displayToolName = "<empty>"
+		}
+		return service.completePreDispatchToolError(stream, invocation, nil, false, false, fmt.Errorf("Model hallucination: attempted to invoke a nonexistent tool: %s", displayToolName))
+	}
 	if !isToolAllowedInMode(mode, subagentTypeName, trimmedToolName) {
 		return service.completePreDispatchToolError(stream, invocation, nil, false, false, fmt.Errorf("tool invocation is not enabled in mode %s: %s", mode.String(), invocation.ToolName))
 	}
@@ -2150,10 +2225,7 @@ func (service *Service) completeSuccessfulTurn(stream *ActiveStream, completion
 			err,
 		)
 	}
-	if err := service.publishCheckpointWithCompletion(requestID, conversationID, &completion); err != nil {
-		return err
-	}
-	return nil
+	return service.publishCheckpointWithCompletion(requestID, conversationID, &completion)
 }

 func (service *Service) finishSuccessfulTurnAfterCheckpoint(stream *ActiveStream, completion pendingTurnCompletion) error {
@@ -2192,11 +2264,7 @@ func (service *Service) publishCheckpoint(requestID string, conversationID strin
 	return service.publishCheckpointWithCompletion(requestID, conversationID, nil)
 }

-func (service *Service) publishCheckpointWithCompletion(requestID string, conversationID string, completion *pendingTurnCompletion) error {
-	return service.publishCheckpointWithTerminalAction(requestID, conversationID, checkpointCompletionAction(completion))
-}
-
-func (service *Service) publishCheckpointWithTerminalAction(requestID string, conversationID string, terminalAction checkpointTerminalAction) error {
+func (service *Service) publishCheckpointWithCompletion(requestID string, _ string, completion *pendingTurnCompletion) error {
 	stream, ok := service.broker.Get(requestID)
 	if !ok || stream == nil {
 		return fmt.Errorf("request is not active: %s", requestID)
@@ -2214,7 +2282,7 @@ func (service *Service) publishCheckpointWithTerminalAction(requestID string, co
 	}
 	projection.State.PendingToolCalls = buildPendingToolCalls(pendingExecs, pendingInteractions)
 	service.rewriteCheckpointTokenDetailsForClient(stream, conversation, projection.State)
-	return service.queueCheckpointProjection(stream, projection, terminalAction)
+	return service.queueCheckpointProjection(stream, projection, completion)
 }

 func (service *Service) rewriteCheckpointTokenDetailsForClient(stream *ActiveStream, conversation *ConversationFile, state *agentv1.ConversationStateStructure) {
@@ -2468,6 +2536,16 @@ func newAssistantTextEntry(turnSeq int64, requestID string, text string, reasoni
 }

 func newAssistantTextEntryWithProviderMetadata(turnSeq int64, requestID string, text string, reasoningContent string, reasoningSignature string, reasoningSignatureSource string, reasoningItemID string, reasoningStatus string, reasoningSummary json.RawMessage) HistoryEntry {
+	return HistoryEntry{
+		TurnSeq:   turnSeq,
+		RequestID: strings.TrimSpace(requestID),
+		Role:      "assistant",
+		Kind:      "assistant_text",
+		Payload:   newAssistantTextPayload(text, reasoningContent, reasoningSignature, reasoningSignatureSource, reasoningItemID, reasoningStatus, reasoningSummary),
+	}
+}
+
+func newAssistantTextPayload(text string, reasoningContent string, reasoningSignature string, reasoningSignatureSource string, reasoningItemID string, reasoningStatus string, reasoningSummary json.RawMessage) json.RawMessage {
 	payload, _ := json.Marshal(assistantTextPayload{
 		Text:                     text,
 		ReasoningContent:         reasoningContent,
@@ -2477,13 +2555,7 @@ func newAssistantTextEntryWithProviderMetadata(turnSeq int64, requestID string,
 		ReasoningStatus:          strings.TrimSpace(reasoningStatus),
 		ReasoningSummary:         append(json.RawMessage(nil), reasoningSummary...),
 	})
-	return HistoryEntry{
-		TurnSeq:   turnSeq,
-		RequestID: strings.TrimSpace(requestID),
-		Role:      "assistant",
-		Kind:      "assistant_text",
-		Payload:   payload,
-	}
+	return payload
 }

 // newToolCallEntry 构造 tool_call entry。
@@ -0,0 +1,150 @@
+package forwarder
+
+import (
+	"testing"
+
+	"cursor/gen/agentv1"
+	execbridge "cursor/internal/backend/agent/bridge/exec"
+	runtimecore "cursor/internal/backend/agent/core"
+)
+
+func TestHandleExecResultPublishesShellToolCallDelta(t *testing.T) {
+	tests := []struct {
+		name        string
+		shellStream func() *agentv1.ShellStream
+		wantStdout  string
+		wantStderr  string
+	}{
+		{
+			name: "stdout",
+			shellStream: func() *agentv1.ShellStream {
+				return &agentv1.ShellStream{Event: &agentv1.ShellStream_Stdout{
+					Stdout: &agentv1.ShellStreamStdout{Data: "stdout chunk\n"},
+				}}
+			},
+			wantStdout: "stdout chunk\n",
+		},
+		{
+			name: "stderr",
+			shellStream: func() *agentv1.ShellStream {
+				return &agentv1.ShellStream{Event: &agentv1.ShellStream_Stderr{
+					Stderr: &agentv1.ShellStreamStderr{Data: "stderr chunk\n"},
+				}}
+			},
+			wantStderr: "stderr chunk\n",
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			broker := NewStreamBroker()
+			service := &Service{
+				broker:     broker,
+				execBridge: execbridge.NewBridge(),
+			}
+			stream, err := broker.OpenStream(
+				"request-1", "conversation-1", 1, "default", "default",
+				agentv1.AgentMode_AGENT_MODE_AGENT, "run command",
+			)
+			if err != nil {
+				t.Fatalf("OpenStream() error = %v", err)
+			}
+			pending := runtimecore.PendingExec{
+				MessageID:   42,
+				ExecID:      "exec-shell-1",
+				ModelCallID: "model-call-1",
+				ToolCallID:  "tool-call-1",
+				ExecKind:    "shell",
+			}
+			stream.mu.Lock()
+			stream.PendingExecs[pending.ExecID] = pending
+			stream.mu.Unlock()
+
+			if err := service.handleExecResult(InboundIntent{
+				Kind:      "exec_result",
+				RequestID: "request-1",
+				ExecClientMessage: &agentv1.ExecClientMessage{
+					Id:     pending.MessageID,
+					ExecId: pending.ExecID,
+					Message: &agentv1.ExecClientMessage_ShellStream{
+						ShellStream: test.shellStream(),
+					},
+				},
+			}); err != nil {
+				t.Fatalf("handleExecResult() error = %v", err)
+			}
+
+			events, err := broker.ReadFromCursor("request-1", 0)
+			if err != nil {
+				t.Fatalf("ReadFromCursor() error = %v", err)
+			}
+			if len(events) != 2 {
+				t.Fatalf("published events = %d, want compatibility and tool-call deltas", len(events))
+			}
+
+			var compatibilityCount, toolCallDeltaCount int
+			for _, event := range events {
+				update := event.Message.GetInteractionUpdate()
+				if update.GetShellOutputDelta() != nil {
+					compatibilityCount++
+				}
+				deltaUpdate := update.GetToolCallDelta()
+				if deltaUpdate == nil {
+					continue
+				}
+				toolCallDeltaCount++
+				if deltaUpdate.GetCallId() != pending.ToolCallID || deltaUpdate.GetModelCallId() != pending.ModelCallID {
+					t.Fatalf("tool-call delta ids = call %q model %q", deltaUpdate.GetCallId(), deltaUpdate.GetModelCallId())
+				}
+				shellDelta := deltaUpdate.GetToolCallDelta().GetShellToolCallDelta()
+				if shellDelta == nil || shellDelta.GetStdout().GetContent() != test.wantStdout || shellDelta.GetStderr().GetContent() != test.wantStderr {
+					t.Fatalf("shell tool-call delta = %#v", shellDelta)
+				}
+			}
+			if compatibilityCount != 1 || toolCallDeltaCount != 1 {
+				t.Fatalf("published compatibility=%d tool_call_delta=%d, want one each", compatibilityCount, toolCallDeltaCount)
+			}
+		})
+	}
+}
+
+func TestBuildShellToolCallDeltaMessageIgnoresNonOutputEvents(t *testing.T) {
+	tests := []struct {
+		name   string
+		output *agentv1.ShellOutputDeltaUpdate
+	}{
+		{name: "nil"},
+		{
+			name: "start",
+			output: &agentv1.ShellOutputDeltaUpdate{Event: &agentv1.ShellOutputDeltaUpdate_Start{
+				Start: &agentv1.ShellStreamStart{},
+			}},
+		},
+		{
+			name: "exit",
+			output: &agentv1.ShellOutputDeltaUpdate{Event: &agentv1.ShellOutputDeltaUpdate_Exit{
+				Exit: &agentv1.ShellStreamExit{},
+			}},
+		},
+		{
+			name: "empty stdout",
+			output: &agentv1.ShellOutputDeltaUpdate{Event: &agentv1.ShellOutputDeltaUpdate_Stdout{
+				Stdout: &agentv1.ShellStreamStdout{},
+			}},
+		},
+		{
+			name: "empty stderr",
+			output: &agentv1.ShellOutputDeltaUpdate{Event: &agentv1.ShellOutputDeltaUpdate_Stderr{
+				Stderr: &agentv1.ShellStreamStderr{},
+			}},
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			if message := buildShellToolCallDeltaMessage("tool-call-1", "model-call-1", test.output); message != nil {
+				t.Fatalf("buildShellToolCallDeltaMessage() = %#v, want nil", message)
+			}
+		})
+	}
+}
@@ -45,25 +45,13 @@ func (snapshot turnUsageSnapshot) requestTokensTotal() int64 {
 	return snapshot.promptTokensTotal() + nonNegativeInt64(snapshot.OutputTokens)
 }

-func (service *Service) importConversationState(item *ConversationFile, state *agentv1.ConversationStateStructure, prefetchedBlobs []*agentv1.PreFetchedBlob) ([]HistoryEntry, error) {
+func (service *Service) importConversationState(item *ConversationFile, state *agentv1.ConversationStateStructure) ([]HistoryEntry, error) {
 	if item == nil || state == nil {
 		return nil, nil
 	}
-	blobs, err := newImportedBlobStore(prefetchedBlobs)
-	if err != nil {
-		return nil, err
-	}
-	importedIDs, err := importedTurnIDs(state.GetTurns(), blobs)
-	if err != nil {
-		return nil, err
-	}
 	item.TokenDetailsUsedTokens = state.GetTokenDetails().GetUsedTokens()
-	item.ImportedTurnIDs = importedIDs
-	if minimumNextTurnSeq := int64(len(item.ImportedTurnIDs)) + 1; item.NextTurnSeq < minimumNextTurnSeq {
-		item.NextTurnSeq = minimumNextTurnSeq
-	}
 	entries := make([]HistoryEntry, 0, 2)
-	if messages, err := importedConversationStateModelMessages(state, blobs); err != nil {
+	if messages, err := importedConversationStateModelMessages(state); err != nil {
 		return nil, err
 	} else {
 		for _, message := range messages {
@@ -116,7 +104,7 @@ func (service *Service) importConversationState(item *ConversationFile, state *a
 	return entries, nil
 }

-func importedConversationStateModelMessages(state *agentv1.ConversationStateStructure, blobs importedBlobStore) ([]modeladapter.Message, error) {
+func importedConversationStateModelMessages(state *agentv1.ConversationStateStructure) ([]modeladapter.Message, error) {
 	if state == nil {
 		return nil, nil
 	}
@@ -125,7 +113,7 @@ func importedConversationStateModelMessages(state *agentv1.ConversationStateStru
 		if err != nil {
 			return nil, fmt.Errorf("decode imported replay messages: %w", err)
 		}
-		decoded = restoreImportedReplayUserMessages(decoded, state.GetTurns(), blobs)
+		decoded = restoreImportedReplayUserMessages(decoded, state.GetTurns())
 		decoded = filterLegacyPlainWriteReplay(decoded)
 		decoded = filterInternalPromptContextReplay(decoded)
 		messages := make([]modeladapter.Message, 0, len(decoded))
@@ -145,18 +133,35 @@ func importedConversationStateModelMessages(state *agentv1.ConversationStateStru
 		if len(rawTurn) == 0 {
 			continue
 		}
-		turn, turnID, err := decodeImportedTurn(rawTurn, blobs)
-		if err != nil {
-			return nil, err
+		turn := &agentv1.ConversationTurnStructure{}
+		if err := proto.Unmarshal(rawTurn, turn); err != nil {
+			return nil, fmt.Errorf("decode imported turn: %w", err)
 		}
-		if turn == nil && len(turnID) > 0 {
-			return nil, fmt.Errorf("missing prefetched turn blob %x", turnID)
+		agentTurn := turn.GetAgentConversationTurn()
+		if agentTurn == nil {
+			continue
+		}
+		if rawUser := agentTurn.GetUserMessage(); len(rawUser) > 0 {
+			userMessage := &agentv1.UserMessage{}
+			if err := proto.Unmarshal(rawUser, userMessage); err != nil {
+				return nil, fmt.Errorf("decode imported turn user_message: %w", err)
+			}
+			if replay, ok := promptengine.BuildUserMessageReplayMessage(userMessage); ok {
+				messages = append(messages, toModelMessage(replay))
+			}
+		}
+		for _, rawStep := range agentTurn.GetSteps() {
+			if len(rawStep) == 0 {
+				continue
+			}
+			step := &agentv1.ConversationStep{}
+			if err := proto.Unmarshal(rawStep, step); err != nil {
+				return nil, fmt.Errorf("decode imported turn step: %w", err)
+			}
+			for _, replay := range promptengine.BuildLegacyMessagesFromConversationStep(step) {
+				messages = append(messages, toModelMessage(replay))
 			}
-		turnMessages, err := importedBlobTurnMessages(turn, blobs)
-		if err != nil {
-			return nil, err
 		}
-		messages = append(messages, turnMessages...)
 	}
 	return normalizeReplayMessageSequence(messages), nil
 }
@@ -181,6 +181,25 @@ func supportedToolNamesForMode(mode agentv1.AgentMode) map[string]struct{} {
 	}
 }

+func isKnownToolName(toolName string) bool {
+	trimmedToolName := strings.TrimSpace(toolName)
+	if trimmedToolName == "" {
+		return false
+	}
+	for _, supported := range []map[string]struct{}{
+		agentModeToolNames,
+		askModeToolNames,
+		planModeToolNames,
+		debugModeToolNames,
+		multitaskModeToolNames,
+	} {
+		if _, ok := supported[trimmedToolName]; ok {
+			return true
+		}
+	}
+	return false
+}
+
 func isToolAllowedInMode(mode agentv1.AgentMode, subagentTypeName string, toolName string) bool {
 	trimmedToolName := strings.TrimSpace(toolName)
 	if trimmedToolName == "" {
@@ -39,7 +39,6 @@ type ConversationFile struct {
 	CurrentPlanText                 string                                `json:"current_plan_text,omitempty"`
 	CurrentPlans                    map[string]*agentv1.PlanRegistryEntry `json:"current_plans,omitempty"`
 	CurrentTodos                    []*agentv1.TodoItem                   `json:"current_todos,omitempty"`
-	ImportedTurnIDs                 [][]byte                              `json:"imported_turn_ids,omitempty"`
 	LatestRequestPrefix             *ConversationRequestPrefix            `json:"latest_request_prefix,omitempty"`
 	LastProviderCall                *ConversationProviderCall             `json:"last_provider_call,omitempty"`
 	CreatedAt                       time.Time                             `json:"created_at"`
@@ -80,6 +79,7 @@ type HistoryEntry struct {
 	Seq              int64           `json:"seq"`
 	TurnSeq          int64           `json:"turn_seq"`
 	RequestID        string          `json:"request_id,omitempty"`
+	IdempotencyKey   string          `json:"idempotency_key,omitempty"`
 	Role             string          `json:"role"`
 	Kind             string          `json:"kind"`
 	ToolCallID       string          `json:"tool_call_id,omitempty"`
@@ -164,10 +164,9 @@ type ActiveStream struct {
 	ProviderUsage                               turnUsageSnapshot
 	ProviderTerminalToolInvocation              bool
 	PendingCompaction                           *PendingCompaction
-	PendingCheckpointBlobWrites                 map[uint32]pendingCheckpointBlobWrite
-	PendingCheckpointBlobRequests               map[string]uint32
+	PendingCheckpointBlobWrites                 map[uint32]string
+	ConfirmedCheckpointBlobs                    map[string]struct{}
 	NextCheckpointBlobRequestID                 uint32
-	NextCheckpointRevision                      uint64
 	PendingCheckpoint                           *pendingCheckpointPublish

 	Backlog                     []StreamEvent
@@ -225,30 +224,11 @@ type pendingTurnCompletion struct {
 	Disposition    pendingCompletionDisposition
 }

-type pendingCheckpointBlobWrite struct {
-	Key      string
-	Revision uint64
-}
-
-type checkpointTerminalActionKind uint8
-
-const (
-	checkpointTerminalActionNone checkpointTerminalActionKind = iota
-	checkpointTerminalActionComplete
-	checkpointTerminalActionCancel
-)
-
-type checkpointTerminalAction struct {
-	kind          checkpointTerminalActionKind
-	completion    pendingTurnCompletion
-	cancelMessage string
-}
-
 type pendingCheckpointPublish struct {
-	Revision       uint64
 	State      *agentv1.ConversationStateStructure
 	Required   map[string]struct{}
-	TerminalAction checkpointTerminalAction
+	Completion *pendingTurnCompletion
+	Published  bool
 }

 type PendingCompaction struct {
@@ -450,7 +430,6 @@ type InboundIntent struct {
 	SubagentTypeName         string
 	SubagentModelOverrides   map[string]runtimecore.SubagentModelOverrideSelection
 	ConversationState        *agentv1.ConversationStateStructure
-	PreFetchedBlobs          []*agentv1.PreFetchedBlob
 	UserMessage              *agentv1.UserMessage
 	RequestContext           *agentv1.RequestContext
 	ClientMessage            *agentv1.AgentClientMessage
@@ -2,6 +2,8 @@ package backend

 import (
 	"context"
+	"crypto/tls"
+	"crypto/x509"
 	"fmt"
 	"net"
 	"net/http"
@@ -31,7 +33,7 @@ type Host struct {
 	listenAddr     string
 	configs        *serverconfig.Manager
 	healthHTTP     *http.Client
-	controlPlaneAuth upstream.AuthorizationProvider
+	tlsCertificate *tls.Certificate

 	runMu      sync.RWMutex
 	httpServer *http.Server
@@ -41,7 +43,20 @@ type Host struct {
 	mux http.Handler
 }

-func NewHost(store *serverconfig.Store, controlPlaneAuth upstream.AuthorizationProvider) (*Host, error) {
+type HostOption func(*Host) error
+
+func WithTLSCertificate(certificate *tls.Certificate) HostOption {
+	return func(host *Host) error {
+		if certificate == nil || len(certificate.Certificate) == 0 || certificate.PrivateKey == nil {
+			return fmt.Errorf("backend TLS certificate is invalid")
+		}
+		copied := *certificate
+		host.tlsCertificate = &copied
+		return nil
+	}
+}
+
+func NewHost(store *serverconfig.Store, options ...HostOption) (*Host, error) {
 	if store == nil {
 		return nil, fmt.Errorf("backend config store is required")
 	}
@@ -54,9 +69,16 @@ func NewHost(store *serverconfig.Store, controlPlaneAuth upstream.AuthorizationP
 		store:      store,
 		listenAddr: cfg.BackendListenAddr,
 		configs:    configs,
-		healthHTTP:       newLoopbackHTTPClient(),
-		controlPlaneAuth: controlPlaneAuth,
 	}
+	for _, option := range options {
+		if option == nil {
+			continue
+		}
+		if err := option(host); err != nil {
+			return nil, err
+		}
+	}
+	host.healthHTTP = newLoopbackHTTPClient(host.tlsCertificate)
 	if err := host.rebuild(cfg); err != nil {
 		return nil, err
 	}
@@ -107,7 +129,14 @@ func (host *Host) BaseURL() string {
 	if listenAddr == "" {
 		return ""
 	}
+	if host.tlsCertificate == nil {
 		return "http://" + listenAddr
+	}
+	serverName := "localhost"
+	if _, port, err := net.SplitHostPort(listenAddr); err == nil {
+		return "https://" + net.JoinHostPort(serverName, port)
+	}
+	return "https://" + listenAddr
 }

 func (host *Host) IsRunning() bool {
@@ -153,6 +182,12 @@ func (host *Host) Start() error {
 		host.lastRunErr = fmt.Errorf("监听内置后端 %s 失败: %w", host.listenAddr, err)
 		return host.lastRunErr
 	}
+	if host.tlsCertificate != nil {
+		listener = tls.NewListener(listener, &tls.Config{
+			Certificates: []tls.Certificate{*host.tlsCertificate},
+			MinVersion:   tls.VersionTLS12,
+		})
+	}
 	host.listenAddr = listener.Addr().String()
 	host.httpServer = httpServer
 	host.lastRunErr = nil
@@ -202,7 +237,7 @@ func (host *Host) HealthCheck(ctx context.Context) error {
 	}
 	client := host.healthHTTP
 	if client == nil {
-		client = newLoopbackHTTPClient()
+		client = newLoopbackHTTPClient(host.tlsCertificate)
 	}
 	response, err := client.Do(request)
 	if err != nil {
@@ -245,9 +280,8 @@ func (host *Host) InProcessHealthCheck() error {
 	return nil
 }

-func newLoopbackHTTPClient() *http.Client {
-	return &http.Client{
-		Transport: &http.Transport{
+func newLoopbackHTTPClient(certificate *tls.Certificate) *http.Client {
+	transport := &http.Transport{
 		Proxy: nil,
 		DialContext: (&net.Dialer{
 			Timeout:   1 * time.Second,
@@ -257,7 +291,23 @@ func newLoopbackHTTPClient() *http.Client {
 		MaxIdleConns:        1,
 		MaxIdleConnsPerHost: 1,
 		IdleConnTimeout:     30 * time.Second,
-		},
+	}
+	if certificate != nil {
+		roots := x509.NewCertPool()
+		for _, rawCertificate := range certificate.Certificate[1:] {
+			parsed, err := x509.ParseCertificate(rawCertificate)
+			if err == nil {
+				roots.AddCert(parsed)
+			}
+		}
+		transport.TLSClientConfig = &tls.Config{
+			MinVersion: tls.VersionTLS12,
+			RootCAs:    roots,
+			ServerName: "localhost",
+		}
+	}
+	return &http.Client{
+		Transport: transport,
 	}
 }

@@ -276,8 +326,20 @@ func (host *Host) rebuildLocked(cfg serverconfig.Config) error {
 		SystemSettingService: &serverSystemSettings{configs: host.configs},
 		HTTPClient:           netproxy.NewHTTPClient(30000 * time.Second),
 	}
+	fallbackForward := upstream.FallbackForwardAction(
+		routeDeps,
+		upstream.CompatRouteConfig{Name: "upstream_fallback"},
+		upstream.DefaultCursorUpstreamBaseURL,
+	)
+	localAIAction := server.HTTPHandlerAction(agentModule.AiHandler)
+	aiServiceAction := func(ctx *server.Context) error {
+		if ctx != nil && ctx.Request != nil && ctx.Request.URL != nil && agentModule.HandlesAIPath(ctx.Request.URL.Path) {
+			return localAIAction(ctx)
+		}
+		return fallbackForward(ctx)
+	}

-	host.mux = server.New(
+	host.mux = withLocalBackendCORS(server.New(
 		server.Use(
 			server.Recover(),
 			server.ServerContext(),
@@ -319,6 +381,16 @@ func (host *Host) rebuildLocked(cfg serverconfig.Config) error {
 				MockBuilder:   upstream.ServerConfigMockBuilder,
 			})),
 		),
+		server.POST("/aiserver.v1.ServerConfigService/GetServerConfig",
+			server.Name("server_config_service_get_server_config"),
+			server.ConnectUnary(),
+			server.Local(upstream.MockProtoAction(routeDeps, upstream.CompatRouteConfig{
+				Name:          "server_config_service_get_server_config",
+				StatusCode:    http.StatusOK,
+				MockProtoType: "aiserver.v1.GetServerConfigResponse",
+				MockBuilder:   upstream.ServerConfigMockBuilder,
+			})),
+		),
 		server.POST("/aiserver.v1.AiService/AvailableModels",
 			server.Name("available_models"),
 			server.ConnectUnary(),
@@ -329,6 +401,36 @@ func (host *Host) rebuildLocked(cfg serverconfig.Config) error {
 				MockBuilder:   upstream.AvailableModelsMockBuilder,
 			})),
 		),
+		server.POST("/aiserver.v1.AiService/GetUsableModels",
+			server.Name("usable_models"),
+			server.ConnectUnary(),
+			server.Local(upstream.MockProtoAction(routeDeps, upstream.CompatRouteConfig{
+				Name:          "usable_models",
+				StatusCode:    http.StatusOK,
+				MockProtoType: "aiserver.v1.GetUsableModelsResponse",
+				MockBuilder:   upstream.UsableModelsMockBuilder,
+			})),
+		),
+		server.POST("/aiserver.v1.AiService/GetDefaultModelForCli",
+			server.Name("default_model_for_cli"),
+			server.ConnectUnary(),
+			server.Local(upstream.MockProtoAction(routeDeps, upstream.CompatRouteConfig{
+				Name:          "default_model_for_cli",
+				StatusCode:    http.StatusOK,
+				MockProtoType: "aiserver.v1.GetDefaultModelForCliResponse",
+				MockBuilder:   upstream.DefaultModelForCliMockBuilder,
+			})),
+		),
+		server.POST("/aiserver.v1.AiService/GetDefaultModel",
+			server.Name("default_model"),
+			server.ConnectUnary(),
+			server.Local(upstream.MockProtoAction(routeDeps, upstream.CompatRouteConfig{
+				Name:          "default_model",
+				StatusCode:    http.StatusOK,
+				MockProtoType: "aiserver.v1.GetDefaultModelResponse",
+				MockBuilder:   upstream.DefaultModelMockBuilder,
+			})),
+		),
 		server.POST("/aiserver.v1.AiService/GetDefaultModelNudgeData",
 			server.Name("default_model_nudge"),
 			server.ConnectUnary(),
@@ -359,19 +461,39 @@ func (host *Host) rebuildLocked(cfg serverconfig.Config) error {
 				MockBuilder:   upstream.FirstWindowStatsigDecisionMockBuilder,
 			})),
 		),
-		server.POST("/oauth/token",
-			server.Name("oauth_token"),
+		server.POST("/aiserver.v1.AnalyticsService/SubmitLogs",
+			server.Name("analytics_submit_logs"),
+			server.ConnectUnary(),
+			server.Local(upstream.MockProtoAction(routeDeps, upstream.CompatRouteConfig{
+				Name:          "analytics_submit_logs",
+				StatusCode:    http.StatusOK,
+				MockProtoType: "aiserver.v1.SubmitLogsResponse",
+				MockBuilder:   upstream.SubmitLogsMockBuilder,
+			})),
+		),
+		server.POST("/aiserver.v1.AnalyticsService/TrackEvents",
+			server.Name("analytics_track_events"),
+			server.ConnectUnary(),
+			server.Local(upstream.MockProtoAction(routeDeps, upstream.CompatRouteConfig{
+				Name:          "analytics_track_events",
+				StatusCode:    http.StatusOK,
+				MockProtoType: "aiserver.v1.TrackEventsResponse",
+				MockBuilder:   upstream.EmptyMockBuilder,
+			})),
+		),
+		server.POST("/v1/traces",
+			server.Name("otlp_traces"),
 			server.HTTP(),
-			server.Local(upstream.MockOAuthAction(routeDeps, upstream.CompatRouteConfig{
-				Name:       "oauth_token",
+			server.Local(upstream.FixedStatusAction(routeDeps, upstream.CompatRouteConfig{
+				Name:       "otlp_traces",
 				StatusCode: http.StatusOK,
 			})),
 		),
-		server.POST("/aiserver.v1.AuthService/GetEmail",
-			server.Name("auth_service_get_email"),
-			server.ConnectUnary(),
-			server.Local(upstream.MockAuthEmailAction(routeDeps, upstream.CompatRouteConfig{
-				Name:       "auth_service_get_email",
+		server.GET("/auth/cursor_dev_session_token",
+			server.Name("auth_cursor_dev_session_token"),
+			server.HTTP(),
+			server.Local(upstream.MockDevSessionTokenAction(routeDeps, upstream.CompatRouteConfig{
+				Name:       "auth_cursor_dev_session_token",
 				StatusCode: http.StatusOK,
 			})),
 		),
@@ -408,17 +530,14 @@ func (host *Host) rebuildLocked(cfg serverconfig.Config) error {
 		server.Any("/aiserver.v1.AiService/*",
 			server.Name("ai_service"),
 			server.HTTP(),
-			server.Local(server.HTTPHandlerAction(agentModule.AiHandler)),
+			server.Local(aiServiceAction),
 		),
 		tabServerProcedure("/aiserver.v1.CppService/AvailableModels", "cpp_available_models", server.ConnectUnary(), routeDeps),
 		tabServerProcedure("/aiserver.v1.CppService/RecordCppFate", "cpp_record_cpp_fate", server.ConnectUnary(), routeDeps),
 		server.Any("/aiserver.v1.CppService/*",
 			server.Name("cpp_service"),
 			server.HTTP(),
-			server.Local(func(ctx *server.Context) error {
-				http.NotFound(ctx.Writer, ctx.Request)
-				return nil
-			}),
+			server.Local(fallbackForward),
 		),
 		tabServerProcedure("/aiserver.v1.FileSyncService/FSSyncFile", "file_sync_sync_file", server.ConnectUnary(), routeDeps),
 		tabServerProcedure("/aiserver.v1.FileSyncService/FSIsEnabledForUser", "file_sync_is_enabled_for_user", server.ConnectUnary(), routeDeps),
@@ -427,10 +546,7 @@ func (host *Host) rebuildLocked(cfg serverconfig.Config) error {
 		server.Any("/aiserver.v1.FileSyncService/*",
 			server.Name("file_sync"),
 			server.HTTP(),
-			server.Local(func(ctx *server.Context) error {
-				http.NotFound(ctx.Writer, ctx.Request)
-				return nil
-			}),
+			server.Local(fallbackForward),
 		),
 		server.POST("/aiserver.v1.DashboardService/GetTokenUsage",
 			server.Name("dashboard_token_usage"),
@@ -462,39 +578,24 @@ func (host *Host) rebuildLocked(cfg serverconfig.Config) error {
 				MockBuilder:   upstream.DashboardTeamsMockBuilder,
 			})),
 		),
-		server.POST("/aiserver.v1.DashboardService/GetManagedSkills",
-			server.Name("dashboard_get_managed_skills"),
-			server.ConnectUnary(),
-			server.Local(cursorControlPlaneAction(
-				host.controlPlaneAuth,
-				routeDeps,
-				"dashboard_get_managed_skills",
-				upstream.MockProtoAction(routeDeps, upstream.CompatRouteConfig{
-					Name:          "dashboard_get_managed_skills",
-					StatusCode:    http.StatusOK,
-					MockProtoType: "aiserver.v1.GetManagedSkillsResponse",
-					MockBuilder:   upstream.DashboardManagedSkillsMockBuilder,
-				}),
-			)),
-		),
-		server.POST("/aiserver.v1.DashboardService/GetMe",
-			server.Name("dashboard_get_me"),
+		server.POST("/aiserver.v1.DashboardService/GetTeamAdminSettingsOrEmptyIfNotInTeam",
+			server.Name("dashboard_get_team_admin_settings_or_empty"),
 			server.ConnectUnary(),
 			server.Local(upstream.MockProtoAction(routeDeps, upstream.CompatRouteConfig{
-				Name:          "dashboard_get_me",
+				Name:          "dashboard_get_team_admin_settings_or_empty",
 				StatusCode:    http.StatusOK,
-				MockProtoType: "aiserver.v1.GetMeResponse",
-				MockBuilder:   upstream.DashboardGetMeMockBuilder,
+				MockProtoType: "aiserver.v1.GetTeamAdminSettingsResponse",
+				MockBuilder:   upstream.EmptyMockBuilder,
 			})),
 		),
-		server.POST("/aiserver.v1.DashboardService/GetUserPrivacyMode",
-			server.Name("dashboard_user_privacy_mode"),
+		server.POST("/aiserver.v1.DashboardService/GetTeamReposOrEmptyIfNotInTeam",
+			server.Name("dashboard_get_team_repos_or_empty"),
 			server.ConnectUnary(),
 			server.Local(upstream.MockProtoAction(routeDeps, upstream.CompatRouteConfig{
-				Name:          "dashboard_user_privacy_mode",
+				Name:          "dashboard_get_team_repos_or_empty",
 				StatusCode:    http.StatusOK,
-				MockProtoType: "aiserver.v1.GetUserPrivacyModeResponse",
-				MockBuilder:   upstream.DashboardUserPrivacyModeMockBuilder,
+				MockProtoType: "aiserver.v1.GetTeamReposResponse",
+				MockBuilder:   upstream.EmptyMockBuilder,
 			})),
 		),
 		server.POST("/aiserver.v1.DashboardService/GetPlanInfo",
@@ -527,104 +628,36 @@ func (host *Host) rebuildLocked(cfg serverconfig.Config) error {
 				MockBuilder:   upstream.DashboardIsOnNewPricingMockBuilder,
 			})),
 		),
-		cursorControlPlaneProcedure("/aiserver.v1.DashboardService/AddMarketplace", "dashboard_add_marketplace", server.ConnectUnary(), host.controlPlaneAuth, routeDeps),
-		cursorControlPlaneProcedure("/aiserver.v1.DashboardService/AddMcpServersFromPlugin", "dashboard_add_mcp_servers_from_plugin", server.ConnectUnary(), host.controlPlaneAuth, routeDeps),
-		cursorControlPlaneProcedure("/aiserver.v1.DashboardService/BatchGetPluginMcpConfig", "dashboard_batch_get_plugin_mcp_config", server.ConnectUnary(), host.controlPlaneAuth, routeDeps),
-		cursorControlPlaneProcedure("/aiserver.v1.DashboardService/GetAvailableMcpServers", "dashboard_get_available_mcp_servers", server.ConnectUnary(), host.controlPlaneAuth, routeDeps),
-		cursorControlPlaneProcedure("/aiserver.v1.DashboardService/GetEffectiveUserPlugins", "dashboard_get_effective_user_plugins", server.ConnectUnary(), host.controlPlaneAuth, routeDeps),
-		cursorControlPlaneProcedure("/aiserver.v1.DashboardService/GetPlugin", "dashboard_get_plugin", server.ConnectUnary(), host.controlPlaneAuth, routeDeps),
-		cursorControlPlaneProcedure("/aiserver.v1.DashboardService/GetPluginMcpConfig", "dashboard_get_plugin_mcp_config", server.ConnectUnary(), host.controlPlaneAuth, routeDeps),
-		cursorControlPlaneProcedure("/aiserver.v1.DashboardService/InstallUserPlugin", "dashboard_install_user_plugin", server.ConnectUnary(), host.controlPlaneAuth, routeDeps),
-		cursorControlPlaneProcedure("/aiserver.v1.DashboardService/ListMarketplacePlugins", "dashboard_list_marketplace_plugins", server.ConnectUnary(), host.controlPlaneAuth, routeDeps),
-		cursorControlPlaneProcedure("/aiserver.v1.DashboardService/ListMarketplaces", "dashboard_list_marketplaces", server.ConnectUnary(), host.controlPlaneAuth, routeDeps),
-		cursorControlPlaneProcedure("/aiserver.v1.DashboardService/ListUserPluginInstalls", "dashboard_list_user_plugin_installs", server.ConnectUnary(), host.controlPlaneAuth, routeDeps),
-		cursorControlPlaneProcedure("/aiserver.v1.DashboardService/RefreshMarketplace", "dashboard_refresh_marketplace", server.ConnectUnary(), host.controlPlaneAuth, routeDeps),
-		cursorControlPlaneProcedure("/aiserver.v1.DashboardService/RegisterMarketplaceAndPlugins", "dashboard_register_marketplace_and_plugins", server.ConnectUnary(), host.controlPlaneAuth, routeDeps),
-		cursorControlPlaneProcedure("/aiserver.v1.DashboardService/RemoveMarketplace", "dashboard_remove_marketplace", server.ConnectUnary(), host.controlPlaneAuth, routeDeps),
-		cursorControlPlaneProcedure("/aiserver.v1.DashboardService/ResolvePluginsByRef", "dashboard_resolve_plugins_by_ref", server.ConnectUnary(), host.controlPlaneAuth, routeDeps),
-		cursorControlPlaneProcedure("/aiserver.v1.DashboardService/UninstallUserPlugin", "dashboard_uninstall_user_plugin", server.ConnectUnary(), host.controlPlaneAuth, routeDeps),
-		cursorControlPlaneProcedure("/aiserver.v1.DashboardService/UpdateUserPluginInstall", "dashboard_update_user_plugin_install", server.ConnectUnary(), host.controlPlaneAuth, routeDeps),
-		cursorControlPlaneProcedure("/aiserver.v1.MCPRegistryService/GetKnownServers", "mcp_registry_get_known_servers", server.ConnectUnary(), host.controlPlaneAuth, routeDeps),
-		server.Any("/aiserver.v1.DashboardService/*",
-			server.Name("dashboard"),
+		server.Any("/*",
+			server.Name("upstream_fallback"),
 			server.HTTP(),
-			server.Local(func(ctx *server.Context) error {
-				http.NotFound(ctx.Writer, ctx.Request)
-				return nil
-			}),
+			server.Local(fallbackForward),
 		),
-		server.Any("/aiserver.v1.NetworkService/*",
-			server.Name("network_service"),
-			server.HTTP(),
-			server.Local(func(ctx *server.Context) error {
-				http.NotFound(ctx.Writer, ctx.Request)
-				return nil
-			}),
-		),
-		server.Any("/aiserver.v1.InAppAdService/*",
-			server.Name("in_app_ad"),
-			server.HTTP(),
-			server.Local(func(ctx *server.Context) error {
-				http.NotFound(ctx.Writer, ctx.Request)
-				return nil
-			}),
-		),
-		server.GET("/auth/full_stripe_profile",
-			server.Name("auth_full_stripe_profile"),
-			server.HTTP(),
-			server.Local(upstream.MockAuthFullStripeProfileAction(routeDeps, upstream.CompatRouteConfig{
-				Name:       "auth_full_stripe_profile",
-				StatusCode: http.StatusOK,
-			})),
-		),
-		server.GET("/auth/stripe_profile",
-			server.Name("auth_stripe_profile"),
-			server.HTTP(),
-			server.Local(upstream.MockAuthStripeProfileAction(routeDeps, upstream.CompatRouteConfig{
-				Name:       "auth_stripe_profile",
-				StatusCode: http.StatusOK,
-			})),
-		),
-		server.GET("/auth/has_valid_payment_method",
-			server.Name("auth_has_valid_payment_method"),
-			server.HTTP(),
-			server.Local(upstream.MockJSONAction(routeDeps, upstream.CompatRouteConfig{
-				Name:       "auth_has_valid_payment_method",
-				StatusCode: http.StatusOK,
-				JSONBody: map[string]any{
-					"hasValidPaymentMethod": true,
-				},
-			})),
-		),
-		server.Any("/auth/poll",
-			server.Name("auth_poll"),
-			server.HTTP(),
-			server.Local(upstream.MockAuthPollAction(routeDeps, upstream.CompatRouteConfig{
-				Name:       "auth_poll",
-				StatusCode: http.StatusOK,
-			})),
-		),
-		server.POST("/auth/logout",
-			server.Name("auth_logout"),
-			server.HTTP(),
-			server.Local(upstream.FixedStatusAction(routeDeps, upstream.CompatRouteConfig{
-				Name:       "auth_logout",
-				StatusCode: http.StatusNoContent,
-			})),
-		),
-		server.Any("/auth/*",
-			server.Name("auth_proxy"),
-			server.HTTP(),
-			server.Local(func(ctx *server.Context) error {
-				http.NotFound(ctx.Writer, ctx.Request)
-				return nil
-			}),
-		),
-	)
+	))

 	return nil
 }

+func withLocalBackendCORS(next http.Handler) http.Handler {
+	return http.HandlerFunc(func(writer http.ResponseWriter, request *http.Request) {
+		writer.Header().Set("Access-Control-Allow-Origin", "*")
+		writer.Header().Del("Access-Control-Allow-Credentials")
+		if strings.EqualFold(request.Method, http.MethodOptions) && strings.TrimSpace(request.Header.Get("Access-Control-Request-Method")) != "" {
+			writer.Header().Set("Access-Control-Allow-Methods", "GET,POST,PUT,PATCH,DELETE,OPTIONS")
+			requestedHeaders := strings.TrimSpace(request.Header.Get("Access-Control-Request-Headers"))
+			if requestedHeaders == "" {
+				requestedHeaders = "authorization,content-type,x-cursor-client-type"
+			}
+			writer.Header().Set("Access-Control-Allow-Headers", requestedHeaders)
+			writer.Header().Set("Access-Control-Max-Age", "86400")
+			writer.WriteHeader(http.StatusNoContent)
+			return
+		}
+
+		next.ServeHTTP(writer, request)
+	})
+}
+
 func repositoryServiceProcedure(pattern string, name string, protocol server.RouteOption, module *forwarder.Module) server.Option {
 	localAction := server.HTTPHandlerAction(module.RepositoryServiceHandler)
 	return server.POST(pattern,
@@ -665,46 +698,6 @@ func tabServerProcedure(pattern string, name string, protocol server.RouteOption
 	)
 }

-func cursorControlPlaneProcedure(
-	pattern string,
-	name string,
-	protocol server.RouteOption,
-	authorizationProvider upstream.AuthorizationProvider,
-	deps upstream.Dependencies,
-) server.Option {
-	notFound := func(ctx *server.Context) error {
-		http.NotFound(ctx.Writer, ctx.Request)
-		return nil
-	}
-	return server.POST(pattern,
-		server.Name(name),
-		protocol,
-		server.Local(cursorControlPlaneAction(authorizationProvider, deps, name, notFound)),
-	)
-}
-
-func cursorControlPlaneAction(
-	authorizationProvider upstream.AuthorizationProvider,
-	deps upstream.Dependencies,
-	name string,
-	fallback server.HandlerFunc,
-) server.HandlerFunc {
-	forward := upstream.AuthenticatedForwardAction(deps, upstream.CompatRouteConfig{Name: name}, authorizationProvider)
-	return func(ctx *server.Context) error {
-		if authorizationProvider == nil || !authorizationProvider.SignedIn() {
-			return fallback(ctx)
-		}
-		if ctx == nil || ctx.Request == nil || ctx.Request.URL == nil {
-			return fmt.Errorf("Cursor 控制面请求上下文无效")
-		}
-		targetURL := *ctx.Request.URL
-		targetURL.Scheme = "https"
-		targetURL.Host = "api2.cursor.sh:443"
-		ctx.UpstreamURL = &targetURL
-		return forward(ctx)
-	}
-}
-
 type serverSystemSettings struct {
 	configs *serverconfig.Manager
 }
@@ -0,0 +1,175 @@
+package backend
+
+import (
+	"context"
+	"crypto/tls"
+	"crypto/x509"
+	"encoding/json"
+	"net"
+	"net/http"
+	"net/http/httptest"
+	"path/filepath"
+	"testing"
+	"time"
+
+	"cursor/gen/aiserverv1"
+	serverconfig "cursor/internal/backend/server/config"
+	"cursor/internal/certs"
+
+	"google.golang.org/protobuf/proto"
+)
+
+func TestHostServesDevLoginAndLocalTeamsRoute(t *testing.T) {
+	store := serverconfig.NewStore(filepath.Join(t.TempDir(), "config.yaml"), t.TempDir())
+	host, err := NewHost(store)
+	if err != nil {
+		t.Fatalf("new host: %v", err)
+	}
+
+	loginRequest := httptest.NewRequest(http.MethodGet, "http://local/auth/cursor_dev_session_token?plan=enterprise&email=enterprise%40example.com", nil)
+	loginRecorder := httptest.NewRecorder()
+	host.mux.ServeHTTP(loginRecorder, loginRequest)
+	if loginRecorder.Code != http.StatusOK {
+		t.Fatalf("dev login status: got %d, want %d; body=%s", loginRecorder.Code, http.StatusOK, loginRecorder.Body.String())
+	}
+	var loginResponse struct {
+		AccessToken string `json:"accessToken"`
+	}
+	if err := json.Unmarshal(loginRecorder.Body.Bytes(), &loginResponse); err != nil {
+		t.Fatalf("decode dev login: %v", err)
+	}
+	if loginResponse.AccessToken == "" {
+		t.Fatal("dev login returned an empty access token")
+	}
+
+	teamsRequest := httptest.NewRequest(http.MethodPost, "http://local/aiserver.v1.DashboardService/GetTeams", nil)
+	teamsRequest.Header.Set("Authorization", "Bearer "+loginResponse.AccessToken)
+	teamsRecorder := httptest.NewRecorder()
+	host.mux.ServeHTTP(teamsRecorder, teamsRequest)
+	if teamsRecorder.Code != http.StatusOK {
+		t.Fatalf("teams status: got %d, want %d", teamsRecorder.Code, http.StatusOK)
+	}
+	teams := &aiserverv1.GetTeamsResponse{}
+	if err := proto.Unmarshal(teamsRecorder.Body.Bytes(), teams); err != nil {
+		t.Fatalf("decode teams response: %v", err)
+	}
+	if len(teams.GetTeams()) != 1 || !teams.GetTeams()[0].GetIsEnterprise() {
+		t.Fatalf("unexpected teams response: %v", teams.GetTeams())
+	}
+}
+
+func TestHostAllowsWildcardCORS(t *testing.T) {
+	store := serverconfig.NewStore(filepath.Join(t.TempDir(), "config.yaml"), t.TempDir())
+	host, err := NewHost(store)
+	if err != nil {
+		t.Fatalf("new host: %v", err)
+	}
+
+	preflightRequest := httptest.NewRequest(http.MethodOptions, "http://local/auth/cursor_dev_session_token?plan=free", nil)
+	preflightRequest.Header.Set("Origin", "vscode-file://vscode-app")
+	preflightRequest.Header.Set("Access-Control-Request-Method", http.MethodGet)
+	preflightRequest.Header.Set("Access-Control-Request-Headers", "x-cursor-client-type")
+	preflightRecorder := httptest.NewRecorder()
+	host.mux.ServeHTTP(preflightRecorder, preflightRequest)
+	if preflightRecorder.Code != http.StatusNoContent {
+		t.Fatalf("preflight status: got %d, want %d", preflightRecorder.Code, http.StatusNoContent)
+	}
+	if got := preflightRecorder.Header().Get("Access-Control-Allow-Origin"); got != "*" {
+		t.Fatalf("preflight allow origin: got %q", got)
+	}
+	if got := preflightRecorder.Header().Get("Access-Control-Allow-Credentials"); got != "" {
+		t.Fatalf("preflight allow credentials: got %q, want empty", got)
+	}
+	if got := preflightRecorder.Header().Get("Access-Control-Allow-Headers"); got != "x-cursor-client-type" {
+		t.Fatalf("preflight allow headers: got %q", got)
+	}
+
+	loginRequest := httptest.NewRequest(http.MethodGet, "http://local/auth/cursor_dev_session_token?plan=free", nil)
+	loginRequest.Header.Set("Origin", "vscode-file://vscode-app")
+	loginRequest.Header.Set("x-cursor-client-type", "ide")
+	loginRecorder := httptest.NewRecorder()
+	host.mux.ServeHTTP(loginRecorder, loginRequest)
+	if loginRecorder.Code != http.StatusOK {
+		t.Fatalf("dev login status: got %d, want %d", loginRecorder.Code, http.StatusOK)
+	}
+	if got := loginRecorder.Header().Get("Access-Control-Allow-Origin"); got != "*" {
+		t.Fatalf("dev login allow origin: got %q", got)
+	}
+}
+
+func TestHostAllowsRemoteWebOriginWithWildcard(t *testing.T) {
+	store := serverconfig.NewStore(filepath.Join(t.TempDir(), "config.yaml"), t.TempDir())
+	host, err := NewHost(store)
+	if err != nil {
+		t.Fatalf("new host: %v", err)
+	}
+
+	request := httptest.NewRequest(http.MethodOptions, "http://local/auth/cursor_dev_session_token", nil)
+	request.Header.Set("Origin", "https://example.com")
+	request.Header.Set("Access-Control-Request-Method", http.MethodGet)
+	recorder := httptest.NewRecorder()
+	host.mux.ServeHTTP(recorder, request)
+	if got := recorder.Header().Get("Access-Control-Allow-Origin"); got != "*" {
+		t.Fatalf("remote origin allow origin: got %q, want wildcard", got)
+	}
+}
+
+func TestHostServesDevLoginOverTrustedLocalhostTLS(t *testing.T) {
+	listener, err := net.Listen("tcp", "127.0.0.1:0")
+	if err != nil {
+		t.Fatalf("reserve backend port: %v", err)
+	}
+	listenAddr := listener.Addr().String()
+	if err := listener.Close(); err != nil {
+		t.Fatalf("release backend port: %v", err)
+	}
+
+	store := serverconfig.NewStore(filepath.Join(t.TempDir(), "config.yaml"), t.TempDir())
+	config := serverconfig.DefaultConfig()
+	config.BackendListenAddr = listenAddr
+	if _, err := store.Save(context.Background(), config); err != nil {
+		t.Fatalf("save backend config: %v", err)
+	}
+	certificateManager, err := certs.NewEmbeddedManager()
+	if err != nil {
+		t.Fatalf("new certificate manager: %v", err)
+	}
+	serverCertificate, err := certificateManager.CertificateForServerName("localhost")
+	if err != nil {
+		t.Fatalf("create localhost certificate: %v", err)
+	}
+	host, err := NewHost(store, WithTLSCertificate(serverCertificate))
+	if err != nil {
+		t.Fatalf("new TLS host: %v", err)
+	}
+	if err := host.Start(); err != nil {
+		t.Fatalf("start TLS host: %v", err)
+	}
+	defer func() {
+		stopContext, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+		defer cancel()
+		if err := host.Stop(stopContext); err != nil {
+			t.Errorf("stop TLS host: %v", err)
+		}
+	}()
+
+	caCertificate, err := certificateManager.CATLSCertificate()
+	if err != nil {
+		t.Fatalf("load CA certificate: %v", err)
+	}
+	roots := x509.NewCertPool()
+	roots.AddCert(caCertificate.Leaf)
+	client := &http.Client{Transport: &http.Transport{TLSClientConfig: &tls.Config{
+		MinVersion: tls.VersionTLS12,
+		RootCAs:    roots,
+		ServerName: "localhost",
+	}}}
+	response, err := client.Get(host.BaseURL() + "/auth/cursor_dev_session_token?plan=pro&trial=true")
+	if err != nil {
+		t.Fatalf("request dev login over TLS: %v", err)
+	}
+	defer response.Body.Close()
+	if response.StatusCode != http.StatusOK {
+		t.Fatalf("dev login TLS status: got %d, want %d", response.StatusCode, http.StatusOK)
+	}
+}
@@ -0,0 +1,127 @@
+package backend
+
+import (
+	"io"
+	"net/http"
+	"net/http/httptest"
+	"path/filepath"
+	"strings"
+	"sync/atomic"
+	"testing"
+
+	"cursor/internal/backend/server"
+	serverconfig "cursor/internal/backend/server/config"
+)
+
+func TestHostForwardsUnhandledRoutesToOriginalUpstream(t *testing.T) {
+	var requestCount atomic.Int32
+	upstreamServer := httptest.NewServer(http.HandlerFunc(func(writer http.ResponseWriter, request *http.Request) {
+		requestCount.Add(1)
+		body, err := io.ReadAll(request.Body)
+		if err != nil {
+			t.Errorf("read upstream request body: %v", err)
+		}
+		writer.Header().Set("X-Upstream-Path", request.URL.RequestURI())
+		writer.WriteHeader(http.StatusMultiStatus)
+		_, _ = writer.Write(body)
+	}))
+	defer upstreamServer.Close()
+
+	store := serverconfig.NewStore(filepath.Join(t.TempDir(), "config.yaml"), t.TempDir())
+	host, err := NewHost(store)
+	if err != nil {
+		t.Fatalf("new host: %v", err)
+	}
+
+	testCases := []struct {
+		name   string
+		method string
+		path   string
+	}{
+		{name: "managed skills", path: "/aiserver.v1.DashboardService/GetManagedSkills?source=skills"},
+		{name: "effective plugins", path: "/aiserver.v1.DashboardService/GetEffectiveUserPlugins?source=plugins"},
+		{name: "MCP registry", path: "/aiserver.v1.MCPRegistryService/GetKnownServers?source=mcp"},
+		{name: "auth poll", path: "/auth/poll?uuid=local-login&verifier=test"},
+		{name: "OAuth token", path: "/oauth/token"},
+		{name: "auth email", path: "/aiserver.v1.AuthService/GetEmail"},
+		{name: "dashboard me", path: "/aiserver.v1.DashboardService/GetMe"},
+		{name: "full stripe profile", method: http.MethodGet, path: "/auth/full_stripe_profile"},
+		{name: "stripe profile", method: http.MethodGet, path: "/auth/stripe_profile"},
+		{name: "valid payment method", method: http.MethodGet, path: "/auth/has_valid_payment_method"},
+		{name: "auth logout", path: "/auth/logout"},
+		{name: "dashboard global commands", path: "/aiserver.v1.DashboardService/GetGlobalCommands"},
+		{name: "dashboard CLI download", path: "/aiserver.v1.DashboardService/GetCliDownloadUrl"},
+		{name: "dashboard privacy mode", path: "/aiserver.v1.DashboardService/GetUserPrivacyMode"},
+		{name: "service catch-all", path: "/aiserver.v1.NetworkService/UnknownProcedure?source=network"},
+		{name: "AI handler miss", path: "/aiserver.v1.AiService/UnknownProcedure?source=ai"},
+		{name: "global miss", path: "/unknown/service/path?source=global"},
+	}
+	for _, testCase := range testCases {
+		t.Run(testCase.name, func(t *testing.T) {
+			method := testCase.method
+			if method == "" {
+				method = http.MethodPost
+			}
+			body := "payload-" + testCase.name
+			request := httptest.NewRequest(method, "http://localhost:8000"+testCase.path, strings.NewReader(body))
+			request.Header.Set(server.HeaderServerUpstreamURL, upstreamServer.URL+testCase.path)
+			recorder := httptest.NewRecorder()
+
+			host.mux.ServeHTTP(recorder, request)
+
+			if got := recorder.Code; got != http.StatusMultiStatus {
+				t.Fatalf("status: got %d, want %d; body=%s", got, http.StatusMultiStatus, recorder.Body.String())
+			}
+			if got := recorder.Header().Get("X-Upstream-Path"); got != testCase.path {
+				t.Fatalf("upstream path: got %q, want %q", got, testCase.path)
+			}
+			wantBody := body
+			if method == http.MethodGet {
+				wantBody = ""
+			}
+			if got := recorder.Body.String(); got != wantBody {
+				t.Fatalf("response body: got %q, want %q", got, wantBody)
+			}
+		})
+	}
+
+	requestsBeforeHealthCheck := requestCount.Load()
+	healthRequest := httptest.NewRequest(http.MethodGet, "http://localhost:8000"+healthPath, nil)
+	healthRecorder := httptest.NewRecorder()
+	host.mux.ServeHTTP(healthRecorder, healthRequest)
+	if got := healthRecorder.Code; got != http.StatusOK {
+		t.Fatalf("health status: got %d, want %d", got, http.StatusOK)
+	}
+	if got := requestCount.Load(); got != requestsBeforeHealthCheck {
+		t.Fatalf("local health route unexpectedly reached upstream: requests before=%d after=%d", requestsBeforeHealthCheck, got)
+	}
+}
+
+func TestHostFallbackKeepsWildcardCORSWhenUpstreamReturnsCORSHeaders(t *testing.T) {
+	upstreamServer := httptest.NewServer(http.HandlerFunc(func(writer http.ResponseWriter, request *http.Request) {
+		writer.Header().Set("Access-Control-Allow-Origin", "vscode-file://vscode-app")
+		writer.Header().Set("Access-Control-Allow-Credentials", "true")
+		writer.WriteHeader(http.StatusOK)
+	}))
+	defer upstreamServer.Close()
+
+	store := serverconfig.NewStore(filepath.Join(t.TempDir(), "config.yaml"), t.TempDir())
+	host, err := NewHost(store)
+	if err != nil {
+		t.Fatalf("new host: %v", err)
+	}
+
+	request := httptest.NewRequest(http.MethodGet, "http://localhost:8000/auth/poll?uuid=test", nil)
+	request.Header.Set("Origin", "vscode-file://vscode-app")
+	request.Header.Set(server.HeaderServerUpstreamURL, upstreamServer.URL+request.URL.RequestURI())
+	recorder := httptest.NewRecorder()
+
+	host.mux.ServeHTTP(recorder, request)
+
+	if got := recorder.Header().Values("Access-Control-Allow-Origin"); len(got) != 1 || got[0] != "*" {
+		t.Fatalf("allow origin values: got %q, want [*]", got)
+	}
+	if got := recorder.Header().Get("Access-Control-Allow-Credentials"); got != "" {
+		t.Fatalf("allow credentials: got %q, want empty", got)
+	}
+}
@@ -16,6 +16,7 @@ func (store *Store) LegacyRuntimeSnapshot(ctx context.Context) (legacyruntime.Ru
 	for _, item := range cfg.ModelAdapters {
 		adapters = append(adapters, legacyruntime.ModelAdapterConfig{
 			ID:                          item.ID,
+			Sort:                        item.Sort,
 			DisplayName:                 item.DisplayName,
 			Type:                        item.Type,
 			BaseURL:                     item.BaseURL,
@@ -147,6 +147,7 @@ func (manager *Manager) LegacyRuntimeSnapshot(_ context.Context) (legacyruntime.
 	for _, item := range cfg.ModelAdapters {
 		adapters = append(adapters, legacyruntime.ModelAdapterConfig{
 			ID:                       item.ID,
+			Sort:                     item.Sort,
 			DisplayName:              item.DisplayName,
 			Type:                     item.Type,
 			BaseURL:                  item.BaseURL,
@@ -5,6 +5,7 @@ import (
 	"errors"
 	"fmt"
 	"net"
+	"sort"
 	"strconv"
 	"strings"

@@ -12,7 +13,7 @@ import (
 )

 const (
-	DefaultBackendListenAddr                = "127.0.0.1:18090"
+	DefaultBackendListenAddr                = "127.0.0.1:8000"
 	DefaultProxyListenAddr                  = "127.0.0.1:18080"
 	DefaultFrontendBaseURL                  = "http://127.0.0.1"
 	DefaultProviderStreamIdleTimeoutSeconds = 240
@@ -21,6 +22,7 @@ const (

 type ModelAdapterConfig struct {
 	ID                          string `json:"id,omitempty" yaml:"-"`
+	Sort                        int    `json:"sort" yaml:"sort"`
 	DisplayName                 string `json:"displayName" yaml:"displayName"`
 	Type                        string `json:"type" yaml:"type"`
 	BaseURL                     string `json:"baseURL" yaml:"baseURL"`
@@ -104,6 +106,7 @@ func NormalizeModelAdapterConfigs(input []ModelAdapterConfig) ([]ModelAdapterCon
 		}
 		nextType := normalizeModelAdapterType(item.Type)
 		next := ModelAdapterConfig{
+			Sort:                 item.Sort,
 			DisplayName:          strings.TrimSpace(item.DisplayName),
 			Type:                 nextType,
 			BaseURL:              baseURL,
@@ -164,9 +167,30 @@ func NormalizeModelAdapterConfigs(input []ModelAdapterConfig) ([]ModelAdapterCon
 		seenChannelIDs[next.ID] = struct{}{}
 		normalized = append(normalized, next)
 	}
+	normalizeModelAdapterSorts(normalized)
 	return normalized, nil
 }

+func normalizeModelAdapterSorts(adapters []ModelAdapterConfig) {
+	sort.SliceStable(adapters, func(leftIndex, rightIndex int) bool {
+		left := adapters[leftIndex].Sort
+		right := adapters[rightIndex].Sort
+		switch {
+		case left <= 0 && right <= 0:
+			return false
+		case left <= 0:
+			return false
+		case right <= 0:
+			return true
+		default:
+			return left < right
+		}
+	})
+	for index := range adapters {
+		adapters[index].Sort = index + 1
+	}
+}
+
 func validateJSONMap(value string, fieldName string) error {
 	text := strings.TrimSpace(value)
 	if text == "" {
@@ -0,0 +1,60 @@
+package config
+
+import "testing"
+
+func testModelAdapter(displayName string, sortValue int) ModelAdapterConfig {
+	return ModelAdapterConfig{
+		Sort:            sortValue,
+		DisplayName:     displayName,
+		Type:            "openai",
+		BaseURL:         "https://api.example.com/v1",
+		APIKey:          "test-key",
+		TooltipData:     displayName,
+		ModelID:         displayName,
+		ReasoningEffort: "medium",
+		OpenAIEndpoint:  "/v1/responses",
+	}
+}
+
+func TestNormalizeModelAdapterConfigsPreservesLegacyArrayOrder(t *testing.T) {
+	adapters, err := NormalizeModelAdapterConfigs([]ModelAdapterConfig{
+		testModelAdapter("first", 0),
+		testModelAdapter("second", 0),
+		testModelAdapter("third", 0),
+	})
+	if err != nil {
+		t.Fatalf("NormalizeModelAdapterConfigs returned error: %v", err)
+	}
+
+	for index, expectedName := range []string{"first", "second", "third"} {
+		if adapters[index].DisplayName != expectedName {
+			t.Fatalf("adapter %d = %q, want %q", index, adapters[index].DisplayName, expectedName)
+		}
+		if adapters[index].Sort != index+1 {
+			t.Fatalf("adapter %d sort = %d, want %d", index, adapters[index].Sort, index+1)
+		}
+	}
+}
+
+func TestNormalizeModelAdapterConfigsUsesStableExplicitSort(t *testing.T) {
+	adapters, err := NormalizeModelAdapterConfigs([]ModelAdapterConfig{
+		testModelAdapter("legacy", 0),
+		testModelAdapter("third", 30),
+		testModelAdapter("first", 10),
+		testModelAdapter("second-a", 20),
+		testModelAdapter("second-b", 20),
+	})
+	if err != nil {
+		t.Fatalf("NormalizeModelAdapterConfigs returned error: %v", err)
+	}
+
+	expectedNames := []string{"first", "second-a", "second-b", "third", "legacy"}
+	for index, expectedName := range expectedNames {
+		if adapters[index].DisplayName != expectedName {
+			t.Fatalf("adapter %d = %q, want %q", index, adapters[index].DisplayName, expectedName)
+		}
+		if adapters[index].Sort != index+1 {
+			t.Fatalf("adapter %d sort = %d, want %d", index, adapters[index].Sort, index+1)
+		}
+	}
+}
@@ -14,12 +14,13 @@ import (
 type CompatRouteConfig struct {
 	Name          string
 	StatusCode    int
-	JSONBody      map[string]any
 	MockProtoType string
 	MockBuilder   func(*RequestContext) (map[string]any, error)
 	ConsoleLog    bool
 }

+const DefaultCursorUpstreamBaseURL = "https://api2.cursor.sh:443"
+
 func ForwardAction(deps Dependencies, cfg CompatRouteConfig) server.HandlerFunc {
 	return func(ctx *server.Context) error {
 		reqCtx, route, err := newCompatRouteObjects(ctx, deps, cfg)
@@ -30,31 +31,27 @@ func ForwardAction(deps Dependencies, cfg CompatRouteConfig) server.HandlerFunc
 	}
 }

-// AuthenticatedForwardAction forwards a Cursor control-plane request with the
-// independent desktop account after the local-mode identity rewrite has run.
-func AuthenticatedForwardAction(deps Dependencies, cfg CompatRouteConfig, authorizationProvider AuthorizationProvider) server.HandlerFunc {
+// FallbackForwardAction preserves an MITM request's original upstream URL. A
+// native request has no original host metadata, so it is resolved against the
+// configured default upstream while retaining its path and query string.
+func FallbackForwardAction(deps Dependencies, cfg CompatRouteConfig, defaultBaseURL string) server.HandlerFunc {
+	forward := ForwardAction(deps, cfg)
 	return func(ctx *server.Context) error {
-		reqCtx, _, err := newCompatRouteObjects(ctx, deps, cfg)
+		if ctx == nil || ctx.Request == nil || ctx.Request.URL == nil {
+			return fmt.Errorf("fallback upstream request context is invalid")
+		}
+		if ctx.UpstreamURL == nil {
+			baseURL, err := ParseAndValidateRawURL(defaultBaseURL)
 			if err != nil {
-			return err
+				return fmt.Errorf("parse fallback upstream URL: %w", err)
 			}
-		if reqCtx == nil || reqCtx.Request == nil {
-			return fmt.Errorf("Cursor 控制面请求上下文无效")
+			targetURL := *ctx.Request.URL
+			targetURL.Scheme = baseURL.Scheme
+			targetURL.Host = baseURL.Host
+			targetURL.User = baseURL.User
+			ctx.UpstreamURL = &targetURL
 		}
-		if authorizationProvider == nil {
-			return fmt.Errorf("Cursor 账号服务未初始化")
-		}
-		authorization, err := authorizationProvider.Authorization(reqCtx.Request.Context())
-		if err != nil {
-			return err
-		}
-		_, err = ForwardToUpstream(reqCtx, ForwardOptions{
-			PatchHeaders: func(headers http.Header) {
-				headers.Set("Authorization", authorization)
-				headers.Set("x-cursor-checksum", BuildCursorChecksum(authorization))
-			},
-		})
-		return err
+		return forward(ctx)
 	}
 }

@@ -68,63 +65,13 @@ func FixedStatusAction(deps Dependencies, cfg CompatRouteConfig) server.HandlerF
 	}
 }

-func MockJSONAction(deps Dependencies, cfg CompatRouteConfig) server.HandlerFunc {
+func MockDevSessionTokenAction(deps Dependencies, cfg CompatRouteConfig) server.HandlerFunc {
 	return func(ctx *server.Context) error {
 		reqCtx, route, err := newCompatRouteObjects(ctx, deps, cfg)
 		if err != nil {
 			return err
 		}
-		return handleMockJSON(reqCtx, route)
-	}
-}
-
-func MockOAuthAction(deps Dependencies, cfg CompatRouteConfig) server.HandlerFunc {
-	return func(ctx *server.Context) error {
-		reqCtx, route, err := newCompatRouteObjects(ctx, deps, cfg)
-		if err != nil {
-			return err
-		}
-		return handleMockOAuth(reqCtx, route)
-	}
-}
-
-func MockAuthFullStripeProfileAction(deps Dependencies, cfg CompatRouteConfig) server.HandlerFunc {
-	return func(ctx *server.Context) error {
-		reqCtx, route, err := newCompatRouteObjects(ctx, deps, cfg)
-		if err != nil {
-			return err
-		}
-		return handleMockAuthFullStripeProfile(reqCtx, route)
-	}
-}
-
-func MockAuthStripeProfileAction(deps Dependencies, cfg CompatRouteConfig) server.HandlerFunc {
-	return func(ctx *server.Context) error {
-		reqCtx, route, err := newCompatRouteObjects(ctx, deps, cfg)
-		if err != nil {
-			return err
-		}
-		return handleMockAuthStripeProfile(reqCtx, route)
-	}
-}
-
-func MockAuthPollAction(deps Dependencies, cfg CompatRouteConfig) server.HandlerFunc {
-	return func(ctx *server.Context) error {
-		reqCtx, route, err := newCompatRouteObjects(ctx, deps, cfg)
-		if err != nil {
-			return err
-		}
-		return handleMockAuthPoll(reqCtx, route)
-	}
-}
-
-func MockAuthEmailAction(deps Dependencies, cfg CompatRouteConfig) server.HandlerFunc {
-	return func(ctx *server.Context) error {
-		reqCtx, route, err := newCompatRouteObjects(ctx, deps, cfg)
-		if err != nil {
-			return err
-		}
-		return handleMockAuthEmail(reqCtx, route)
+		return handleMockDevSessionToken(reqCtx, route)
 	}
 }

@@ -169,7 +116,6 @@ func newCompatRouteObjects(ctx *server.Context, deps Dependencies, cfg CompatRou
 		Name:               cfg.Name,
 		Pattern:            ctx.Request.URL.Path,
 		StatusCode:         cfg.StatusCode,
-		JSONBody:           cfg.JSONBody,
 		MockProtoType:      cfg.MockProtoType,
 		MockPayloadBuilder: cfg.MockBuilder,
 		ConsoleLog:         cfg.ConsoleLog,
@@ -193,6 +139,18 @@ func DefaultModelNudgeMockBuilder(reqCtx *RequestContext) (map[string]any, error
 	return buildDefaultModelNudgeDataPayload(reqCtx)
 }

+func UsableModelsMockBuilder(reqCtx *RequestContext) (map[string]any, error) {
+	return buildUsableModelsPayload(reqCtx)
+}
+
+func DefaultModelForCliMockBuilder(reqCtx *RequestContext) (map[string]any, error) {
+	return buildDefaultModelForCliPayload(reqCtx)
+}
+
+func DefaultModelMockBuilder(reqCtx *RequestContext) (map[string]any, error) {
+	return buildDefaultModelPayload(reqCtx)
+}
+
 func BootstrapStatsigMockBuilder(reqCtx *RequestContext) (map[string]any, error) {
 	return buildBootstrapStatsigPayload(reqCtx)
 }
@@ -209,16 +167,16 @@ func DashboardTeamsMockBuilder(reqCtx *RequestContext) (map[string]any, error) {
 	return buildDashboardTeamsPayload(reqCtx)
 }

-func DashboardManagedSkillsMockBuilder(reqCtx *RequestContext) (map[string]any, error) {
-	return buildDashboardManagedSkillsPayload(reqCtx)
+// EmptyMockBuilder возвращает пустой proto-ответ для ручек, где клиенту
+// достаточно успешного "пусто": нет team-настроек, нет репозиториев,
+// нет маркетплейсов/плагинов/команд, телеметрия принята без обработки.
+func EmptyMockBuilder(reqCtx *RequestContext) (map[string]any, error) {
+	return map[string]any{}, nil
 }

-func DashboardGetMeMockBuilder(reqCtx *RequestContext) (map[string]any, error) {
-	return buildDashboardGetMePayload(reqCtx)
-}
-
-func DashboardUserPrivacyModeMockBuilder(reqCtx *RequestContext) (map[string]any, error) {
-	return buildDashboardUserPrivacyModePayload(reqCtx)
+// SubmitLogsMockBuilder подтверждает приём логов телеметрии без обработки.
+func SubmitLogsMockBuilder(reqCtx *RequestContext) (map[string]any, error) {
+	return map[string]any{"success": true}, nil
 }

 func DashboardPlanInfoMockBuilder(reqCtx *RequestContext) (map[string]any, error) {
@@ -0,0 +1,193 @@
+package upstream
+
+import (
+	"encoding/base64"
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"strconv"
+	"strings"
+	"time"
+
+	legacyruntime "cursor/internal/runtime"
+)
+
+const (
+	localDevDefaultPlan        = "ultra"
+	localDevTokenLifetime      = 10 * 365 * 24 * time.Hour
+	localDevSubscriptionActive = "active"
+)
+
+var localDevPlans = map[string]struct{}{
+	"free":       {},
+	"pro":        {},
+	"pro_plus":   {},
+	"ultra":      {},
+	"enterprise": {},
+}
+
+type localDevSessionClaims struct {
+	Subject   string `json:"sub"`
+	Email     string `json:"email"`
+	Plan      string `json:"cursor_local_plan"`
+	Trial     bool   `json:"cursor_local_trial"`
+	TokenType string `json:"type"`
+	Issuer    string `json:"iss"`
+	Scope     string `json:"scope"`
+	IssuedAt  int64  `json:"iat"`
+	ExpiresAt int64  `json:"exp"`
+}
+
+func handleMockDevSessionToken(reqCtx *RequestContext, route *Route) error {
+	_ = route
+	if reqCtx == nil || reqCtx.Request == nil || reqCtx.ResponseWriter == nil {
+		return fmt.Errorf("dev session request context is invalid")
+	}
+
+	plan, trial, email, err := parseLocalDevSessionQuery(reqCtx.Request)
+	if err != nil {
+		writeJSONError(reqCtx.ResponseWriter, http.StatusBadRequest, err.Error())
+		return nil
+	}
+
+	token, claims, err := buildLocalDevSessionToken(plan, trial, email, time.Now())
+	if err != nil {
+		return err
+	}
+	responseBody, err := marshalJSONBody(map[string]any{
+		"accessToken":  token,
+		"refreshToken": token,
+		"authId":       claims.Subject,
+	})
+	if err != nil {
+		return err
+	}
+	reqCtx.ResponseWriter.Header().Set("content-type", "application/json")
+	reqCtx.ResponseWriter.WriteHeader(http.StatusOK)
+	_, _ = reqCtx.ResponseWriter.Write(responseBody)
+	return nil
+}
+
+func parseLocalDevSessionQuery(request *http.Request) (string, bool, string, error) {
+	plan := localDevDefaultPlan
+	email := legacyruntime.InjectAccountEmail
+	if request == nil || request.URL == nil {
+		return plan, false, email, nil
+	}
+
+	query := request.URL.Query()
+	if requestedPlan := strings.TrimSpace(query.Get("plan")); requestedPlan != "" {
+		plan = requestedPlan
+	}
+	if _, ok := localDevPlans[plan]; !ok {
+		return "", false, "", fmt.Errorf("unsupported dev plan %q", plan)
+	}
+
+	trial := false
+	if rawTrial := strings.TrimSpace(query.Get("trial")); rawTrial != "" {
+		parsed, err := strconv.ParseBool(rawTrial)
+		if err != nil {
+			return "", false, "", fmt.Errorf("invalid trial value %q", rawTrial)
+		}
+		trial = parsed
+	}
+	if trial && plan != "pro" && plan != "pro_plus" {
+		return "", false, "", fmt.Errorf("trial is only supported for pro and pro_plus")
+	}
+
+	if requestedEmail := strings.TrimSpace(query.Get("email")); requestedEmail != "" {
+		email = requestedEmail
+	}
+	return plan, trial, email, nil
+}
+
+func buildLocalDevSessionToken(plan string, trial bool, email string, now time.Time) (string, localDevSessionClaims, error) {
+	authID := "local-dev-" + strings.ReplaceAll(plan, "_", "-")
+	if trial {
+		authID += "-trial"
+	}
+	claims := localDevSessionClaims{
+		Subject:   authID,
+		Email:     strings.TrimSpace(email),
+		Plan:      plan,
+		Trial:     trial,
+		TokenType: "session",
+		Issuer:    "cursor-local-backend",
+		Scope:     "openid profile email",
+		IssuedAt:  now.Unix(),
+		ExpiresAt: now.Add(localDevTokenLifetime).Unix(),
+	}
+	headerJSON, err := json.Marshal(map[string]string{"alg": "HS256", "typ": "JWT"})
+	if err != nil {
+		return "", localDevSessionClaims{}, err
+	}
+	claimsJSON, err := json.Marshal(claims)
+	if err != nil {
+		return "", localDevSessionClaims{}, err
+	}
+	encode := base64.RawURLEncoding.EncodeToString
+	token := encode(headerJSON) + "." + encode(claimsJSON) + ".local-dev"
+	return token, claims, nil
+}
+
+func localDevClaimsFromRequest(reqCtx *RequestContext) (localDevSessionClaims, bool) {
+	if reqCtx == nil {
+		return localDevSessionClaims{}, false
+	}
+	return localDevClaimsFromAuthorization(reqCtx.Headers.Get("authorization"))
+}
+
+func localDevClaimsFromAuthorization(authorization string) (localDevSessionClaims, bool) {
+	authorization = strings.TrimSpace(authorization)
+	if len(authorization) >= len("Bearer ") && strings.EqualFold(authorization[:len("Bearer ")], "Bearer ") {
+		authorization = strings.TrimSpace(authorization[len("Bearer "):])
+	}
+	parts := strings.Split(authorization, ".")
+	if len(parts) != 3 {
+		return localDevSessionClaims{}, false
+	}
+	payload, err := base64.RawURLEncoding.DecodeString(parts[1])
+	if err != nil {
+		return localDevSessionClaims{}, false
+	}
+	claims := localDevSessionClaims{}
+	if err := json.Unmarshal(payload, &claims); err != nil {
+		return localDevSessionClaims{}, false
+	}
+	if claims.Issuer != "cursor-local-backend" {
+		return localDevSessionClaims{}, false
+	}
+	if _, ok := localDevPlans[claims.Plan]; !ok || strings.TrimSpace(claims.Subject) == "" {
+		return localDevSessionClaims{}, false
+	}
+	return claims, true
+}
+
+func localDevPlanFromRequest(reqCtx *RequestContext) string {
+	if claims, ok := localDevClaimsFromRequest(reqCtx); ok {
+		return claims.Plan
+	}
+	return localDevDefaultPlan
+}
+
+func localDevPlanDetails(plan string) (string, int) {
+	switch plan {
+	case "free":
+		return "Free Plan", 0
+	case "pro":
+		return "Pro Plan", 2000
+	case "pro_plus":
+		return "Pro+ Plan", 6000
+	case "enterprise":
+		return "Enterprise Plan", 0
+	default:
+		return "Ultra Plan", localUltraPlanIncludedCents
+	}
+}
+
+func writeJSONError(writer http.ResponseWriter, statusCode int, message string) {
+	writer.Header().Set("content-type", "application/json")
+	writer.WriteHeader(statusCode)
+	payload, _ := json.Marshal(map[string]string{"error": message})
+	_, _ = writer.Write(payload)
+}
@@ -0,0 +1,138 @@
+package upstream
+
+import (
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+	"time"
+
+	"cursor/gen/aiserverv1"
+	"cursor/internal/backend/server"
+
+	"google.golang.org/protobuf/proto"
+)
+
+func TestMockDevSessionTokenActionSupportsCursorDevLoginModes(t *testing.T) {
+	testCases := []struct {
+		name  string
+		query string
+		plan  string
+		trial bool
+	}{
+		{name: "default", query: "", plan: "ultra"},
+		{name: "free", query: "?plan=free", plan: "free"},
+		{name: "pro trial", query: "?plan=pro&trial=true", plan: "pro", trial: true},
+		{name: "pro", query: "?plan=pro", plan: "pro"},
+		{name: "pro plus trial", query: "?plan=pro_plus&trial=true", plan: "pro_plus", trial: true},
+		{name: "pro plus", query: "?plan=pro_plus", plan: "pro_plus"},
+		{name: "ultra", query: "?plan=ultra", plan: "ultra"},
+		{name: "enterprise", query: "?plan=enterprise", plan: "enterprise"},
+	}
+
+	for _, testCase := range testCases {
+		t.Run(testCase.name, func(t *testing.T) {
+			request := httptest.NewRequest(http.MethodGet, "http://local/auth/cursor_dev_session_token"+testCase.query, nil)
+			recorder := httptest.NewRecorder()
+			handler := MockDevSessionTokenAction(Dependencies{}, CompatRouteConfig{Name: "dev_login", StatusCode: http.StatusOK})
+			if err := handler(&server.Context{Writer: recorder, Request: request}); err != nil {
+				t.Fatalf("dev login handler: %v", err)
+			}
+			if recorder.Code != http.StatusOK {
+				t.Fatalf("status: got %d, want %d; body=%s", recorder.Code, http.StatusOK, recorder.Body.String())
+			}
+
+			var response struct {
+				AccessToken  string `json:"accessToken"`
+				RefreshToken string `json:"refreshToken"`
+				AuthID       string `json:"authId"`
+			}
+			if err := json.Unmarshal(recorder.Body.Bytes(), &response); err != nil {
+				t.Fatalf("decode response: %v", err)
+			}
+			if response.AccessToken == "" || response.RefreshToken != response.AccessToken {
+				t.Fatalf("unexpected tokens: access=%q refresh=%q", response.AccessToken, response.RefreshToken)
+			}
+			claims, ok := localDevClaimsFromAuthorization("Bearer " + response.AccessToken)
+			if !ok {
+				t.Fatal("response access token is not a local dev JWT")
+			}
+			if claims.Plan != testCase.plan || claims.Trial != testCase.trial {
+				t.Fatalf("claims: got plan=%q trial=%v, want plan=%q trial=%v", claims.Plan, claims.Trial, testCase.plan, testCase.trial)
+			}
+			if response.AuthID != claims.Subject || claims.ExpiresAt <= time.Now().Unix() {
+				t.Fatalf("unexpected identity claims: response=%+v claims=%+v", response, claims)
+			}
+		})
+	}
+}
+
+func TestMockDevSessionTokenActionUsesRequestedEmail(t *testing.T) {
+	request := httptest.NewRequest(http.MethodGet, "http://local/auth/cursor_dev_session_token?plan=pro&email=dev%2Bcursor%40example.com", nil)
+	recorder := httptest.NewRecorder()
+	handler := MockDevSessionTokenAction(Dependencies{}, CompatRouteConfig{Name: "dev_login", StatusCode: http.StatusOK})
+	if err := handler(&server.Context{Writer: recorder, Request: request}); err != nil {
+		t.Fatalf("dev login handler: %v", err)
+	}
+
+	var response map[string]string
+	if err := json.Unmarshal(recorder.Body.Bytes(), &response); err != nil {
+		t.Fatalf("decode response: %v", err)
+	}
+	claims, ok := localDevClaimsFromAuthorization(response["accessToken"])
+	if !ok || claims.Email != "dev+cursor@example.com" {
+		t.Fatalf("unexpected email claims: %+v", claims)
+	}
+}
+
+func TestMockDevSessionTokenActionRejectsUnsupportedOptions(t *testing.T) {
+	for _, query := range []string{"?plan=business", "?plan=ultra&trial=true", "?plan=pro&trial=maybe"} {
+		request := httptest.NewRequest(http.MethodGet, "http://local/auth/cursor_dev_session_token"+query, nil)
+		recorder := httptest.NewRecorder()
+		handler := MockDevSessionTokenAction(Dependencies{}, CompatRouteConfig{Name: "dev_login", StatusCode: http.StatusOK})
+		if err := handler(&server.Context{Writer: recorder, Request: request}); err != nil {
+			t.Fatalf("dev login handler for %q: %v", query, err)
+		}
+		if recorder.Code != http.StatusBadRequest {
+			t.Fatalf("status for %q: got %d, want %d", query, recorder.Code, http.StatusBadRequest)
+		}
+	}
+}
+
+func TestEnterpriseDevSessionProvidesBillableTeam(t *testing.T) {
+	token, _, err := buildLocalDevSessionToken("enterprise", false, "enterprise@example.com", time.Now())
+	if err != nil {
+		t.Fatalf("build token: %v", err)
+	}
+	reqCtx := authRequestContext(http.MethodPost, "/aiserver.v1.DashboardService/GetTeams", "", token)
+	payload, err := buildDashboardTeamsPayload(reqCtx)
+	if err != nil {
+		t.Fatalf("build teams: %v", err)
+	}
+	encoded, err := encodeMockProto("aiserver.v1.GetTeamsResponse", payload)
+	if err != nil {
+		t.Fatalf("encode teams: %v", err)
+	}
+	response := &aiserverv1.GetTeamsResponse{}
+	if err := proto.Unmarshal(encoded, response); err != nil {
+		t.Fatalf("decode teams: %v", err)
+	}
+	if len(response.Teams) != 1 || !response.Teams[0].GetHasBilling() || response.Teams[0].GetSeats() == 0 || !response.Teams[0].GetIsEnterprise() {
+		t.Fatalf("unexpected enterprise teams: %+v", response.Teams)
+	}
+}
+
+func authRequestContext(method string, path string, body string, token string) *RequestContext {
+	request := httptest.NewRequest(method, "http://local"+path, strings.NewReader(body))
+	if token != "" {
+		request.Header.Set("Authorization", "Bearer "+token)
+	}
+	return &RequestContext{
+		ResponseWriter: httptest.NewRecorder(),
+		Request:        request,
+		Method:         method,
+		Headers:        request.Header.Clone(),
+		RequestBody:    []byte(body),
+	}
+}
@@ -2,22 +2,18 @@ package upstream

 import (
 	"bytes"
-	"crypto/sha256"
-	"encoding/base64"
 	"encoding/json"
 	"fmt"
 	"io"
-	"math/big"
 	"net/http"
 	"net/url"
 	"strconv"
 	"strings"
-	"time"

+	"cursor/gen/agentv1"
 	"cursor/gen/aiserverv1"
 	"cursor/internal/logger"
 	"cursor/internal/netproxy"
-	legacyruntime "cursor/internal/runtime"

 	"google.golang.org/protobuf/encoding/protojson"
 	"google.golang.org/protobuf/proto"
@@ -86,14 +82,6 @@ func buildUpstreamRequest(reqCtx *RequestContext, body []byte, options ForwardOp
 	}
 	upstreamRequest.Host = reqCtx.TargetURL.Host

-	if shouldRewriteHost(reqCtx.TargetURL.Hostname()) {
-		auth := formatBearerAuthorization(legacyruntime.LocalRelayToken)
-		if auth == "" {
-			return nil, nil, legacyruntime.ErrInvalidSystemSetting
-		}
-		upstreamRequest.Header.Set("Authorization", auth)
-		upstreamRequest.Header.Set("x-cursor-checksum", BuildCursorChecksum(auth))
-	}
 	if options.PatchHeaders != nil {
 		options.PatchHeaders(upstreamRequest.Header)
 	}
@@ -166,61 +154,21 @@ func copyRequestHeadersForUpstream(target http.Header, source http.Header) {
 }

 func copyResponseHeadersToClient(target http.Header, source http.Header) {
+	localWildcardCORS := target.Get("Access-Control-Allow-Origin") == "*"
 	for key, values := range source {
 		lowerKey := strings.ToLower(key)
 		if _, exists := hopByHopHeaders[lowerKey]; exists {
 			continue
 		}
+		if localWildcardCORS && (lowerKey == "access-control-allow-origin" || lowerKey == "access-control-allow-credentials") {
+			continue
+		}
 		for _, value := range values {
 			target.Add(key, value)
 		}
 	}
 }

-func shouldRewriteHost(host string) bool {
-	normalized := strings.TrimSuffix(strings.ToLower(strings.TrimSpace(host)), ".")
-	if normalized == "" {
-		return false
-	}
-	return normalized == "cursor.sh" || strings.HasSuffix(normalized, ".cursor.sh")
-}
-
-func BuildCursorChecksum(authorization string) string {
-	const (
-		checksumTimestampDivisor = 1_000_000
-		checksumInitialSeed      = 165
-	)
-	timestamp := time.Now().UnixMilli() / checksumTimestampDivisor
-	timestampBytes := make([]byte, 6)
-	timestampBigInt := big.NewInt(timestamp)
-	for index := 0; index < len(timestampBytes); index++ {
-		shift := uint((len(timestampBytes) - 1 - index) * 8)
-		timestampBytes[index] = byte(new(big.Int).Rsh(timestampBigInt, shift).Uint64() & 0xff)
-	}
-	seed := checksumInitialSeed
-	for index := 0; index < len(timestampBytes); index++ {
-		current := int(timestampBytes[index]^byte(seed)) + (index % 256)
-		current &= 0xff
-		timestampBytes[index] = byte(current)
-		seed = current
-	}
-	prefix := strings.TrimRight(base64.StdEncoding.EncodeToString(timestampBytes), "=")
-	hashBytes := sha256.Sum256([]byte(strings.TrimSpace(authorization)))
-	hash := fmt.Sprintf("%x", hashBytes)
-	return prefix + hash[:32]
-}
-
-func formatBearerAuthorization(raw string) string {
-	value := strings.TrimSpace(raw)
-	if value == "" {
-		return ""
-	}
-	if strings.HasPrefix(strings.ToLower(value), "bearer ") {
-		return value
-	}
-	return "Bearer " + value
-}
-
 func shouldRequestCarryBody(method string) bool {
 	switch strings.ToUpper(strings.TrimSpace(method)) {
 	case http.MethodGet, http.MethodHead, http.MethodDelete:
@@ -237,17 +185,6 @@ func marshalJSONBody(payload map[string]any) ([]byte, error) {
 	return json.Marshal(payload)
 }

-func handleMockJSON(reqCtx *RequestContext, route *Route) error {
-	responseBody, err := marshalJSONBody(route.JSONBody)
-	if err != nil {
-		return err
-	}
-	reqCtx.ResponseWriter.Header().Set("content-type", "application/json")
-	reqCtx.ResponseWriter.WriteHeader(route.StatusCode)
-	_, _ = reqCtx.ResponseWriter.Write(responseBody)
-	return nil
-}
-
 func handleMockProto(reqCtx *RequestContext, route *Route) error {
 	payload := map[string]any{}
 	if route.MockPayloadBuilder != nil {
@@ -269,91 +206,6 @@ func handleMockProto(reqCtx *RequestContext, route *Route) error {
 	return nil
 }

-func handleMockOAuth(reqCtx *RequestContext, route *Route) error {
-	payload := struct {
-		RefreshToken string `json:"refresh_token"`
-	}{}
-	_ = json.Unmarshal(reqCtx.RequestBody, &payload)
-	responseBody, err := marshalJSONBody(map[string]any{
-		"access_token": payload.RefreshToken,
-		"id_token":     payload.RefreshToken,
-		"shouldLogout": false,
-	})
-	if err != nil {
-		return err
-	}
-	reqCtx.ResponseWriter.Header().Set("content-type", "application/json")
-	reqCtx.ResponseWriter.WriteHeader(http.StatusOK)
-	_, _ = reqCtx.ResponseWriter.Write(responseBody)
-	return nil
-}
-
-func handleMockAuthFullStripeProfile(reqCtx *RequestContext, route *Route) error {
-	_ = route
-	responseBody, err := marshalJSONBody(map[string]any{
-		"membershipType":          localUltraMembershipType,
-		"subscriptionStatus":      localUltraSubscriptionStatus,
-		"lastPaymentFailed":       false,
-		"pendingCancellationDate": "",
-		"daysRemainingOnTrial":    0,
-		"paymentId":               localUltraPaymentID,
-	})
-	if err != nil {
-		return err
-	}
-	reqCtx.ResponseWriter.Header().Set("content-type", "application/json")
-	reqCtx.ResponseWriter.WriteHeader(http.StatusOK)
-	_, _ = reqCtx.ResponseWriter.Write(responseBody)
-	return nil
-}
-
-func handleMockAuthStripeProfile(reqCtx *RequestContext, route *Route) error {
-	_ = route
-	responseBody, err := json.Marshal(localUltraPaymentID)
-	if err != nil {
-		return err
-	}
-	reqCtx.ResponseWriter.Header().Set("content-type", "application/json")
-	reqCtx.ResponseWriter.WriteHeader(http.StatusOK)
-	_, _ = reqCtx.ResponseWriter.Write(responseBody)
-	return nil
-}
-
-func handleMockAuthPoll(reqCtx *RequestContext, route *Route) error {
-	_ = route
-	responseBody, err := marshalJSONBody(map[string]any{
-		"accessToken":  legacyruntime.InjectAuthToken,
-		"refreshToken": legacyruntime.InjectAuthToken,
-		"authId":       "local_auth",
-	})
-	if err != nil {
-		return err
-	}
-	reqCtx.ResponseWriter.Header().Set("content-type", "application/json")
-	reqCtx.ResponseWriter.WriteHeader(http.StatusOK)
-	_, _ = reqCtx.ResponseWriter.Write(responseBody)
-	return nil
-}
-
-func handleMockAuthEmail(reqCtx *RequestContext, route *Route) error {
-	_ = route
-	responseBody := encodeAuthGetEmailResponse(legacyruntime.InjectAccountEmail)
-	reqCtx.ResponseWriter.Header().Set("content-type", "application/proto")
-	reqCtx.ResponseWriter.Header().Set("content-length", strconv.Itoa(len(responseBody)))
-	reqCtx.ResponseWriter.WriteHeader(http.StatusOK)
-	_, _ = reqCtx.ResponseWriter.Write(responseBody)
-	return nil
-}
-
-func encodeAuthGetEmailResponse(email string) []byte {
-	output := make([]byte, 0, len(email)+8)
-	output = append(output, 0x0a)
-	output = appendProtoVarint(output, uint64(len(email)))
-	output = append(output, []byte(email)...)
-	output = append(output, 0x10, 0x03) // GetEmailResponse.SignUpType.SIGN_UP_TYPE_GOOGLE
-	return output
-}
-
 func appendProtoVarint(output []byte, value uint64) []byte {
 	for value >= 0x80 {
 		output = append(output, byte(value)|0x80)
@@ -426,6 +278,24 @@ func newProtoMessage(typeName string) (proto.Message, error) {
 		return &aiserverv1.GetUsageLimitStatusAndActiveGrantsResponse{}, nil
 	case "aiserver.v1.IsOnNewPricingResponse":
 		return &aiserverv1.IsOnNewPricingResponse{}, nil
+	case "aiserver.v1.GetTeamAdminSettingsResponse":
+		return &aiserverv1.GetTeamAdminSettingsResponse{}, nil
+	case "aiserver.v1.GetTeamReposResponse":
+		return &aiserverv1.GetTeamReposResponse{}, nil
+	case "aiserver.v1.GetUsableModelsResponse":
+		return &agentv1.GetUsableModelsResponse{}, nil
+	case "aiserver.v1.GetDefaultModelForCliResponse":
+		return &agentv1.GetDefaultModelForCliResponse{}, nil
+	case "aiserver.v1.GetDefaultModelResponse":
+		return &aiserverv1.GetDefaultModelResponse{}, nil
+	case "aiserver.v1.GetGlobalCommandsResponse":
+		return &aiserverv1.GetGlobalCommandsResponse{}, nil
+	case "aiserver.v1.GetCliDownloadUrlResponse":
+		return &aiserverv1.GetCliDownloadUrlResponse{}, nil
+	case "aiserver.v1.SubmitLogsResponse":
+		return &aiserverv1.SubmitLogsResponse{}, nil
+	case "aiserver.v1.TrackEventsResponse":
+		return &aiserverv1.TrackEventsResponse{}, nil
 	default:
 		return nil, fmt.Errorf("unsupported proto message type %q", typeName)
 	}
@@ -0,0 +1,147 @@
+package upstream
+
+import (
+	"io"
+	"net/http"
+	"net/http/httptest"
+	"net/url"
+	"strings"
+	"testing"
+
+	"cursor/internal/backend/server"
+)
+
+type fallbackHTTPClientFunc func(*http.Request) (*http.Response, error)
+
+func (fn fallbackHTTPClientFunc) Do(request *http.Request) (*http.Response, error) {
+	return fn(request)
+}
+
+func TestFallbackForwardActionUsesOriginalMITMUpstreamURL(t *testing.T) {
+	originalURL := "https://api3.cursor.sh/aiserver.v1.UnknownService/Call?mode=exact"
+	parsedURL, err := url.Parse(originalURL)
+	if err != nil {
+		t.Fatalf("parse original URL: %v", err)
+	}
+
+	client := fallbackHTTPClientFunc(func(request *http.Request) (*http.Response, error) {
+		if got := request.URL.String(); got != originalURL {
+			t.Fatalf("upstream URL: got %q, want %q", got, originalURL)
+		}
+		if got := request.Method; got != http.MethodPost {
+			t.Fatalf("method: got %q, want POST", got)
+		}
+		body, readErr := io.ReadAll(request.Body)
+		if readErr != nil {
+			t.Fatalf("read request body: %v", readErr)
+		}
+		if got := string(body); got != "request-body" {
+			t.Fatalf("body: got %q", got)
+		}
+		if got := request.Header.Get("X-Test-Header"); got != "preserved" {
+			t.Fatalf("custom header: got %q", got)
+		}
+		if got := request.Header.Get(server.HeaderServerUpstreamURL); got != "" {
+			t.Fatalf("internal upstream header leaked: %q", got)
+		}
+		return &http.Response{
+			StatusCode: http.StatusAccepted,
+			Status:     "202 Accepted",
+			Header:     http.Header{"X-Upstream-Response": []string{"preserved"}},
+			Body:       io.NopCloser(strings.NewReader("upstream-body")),
+		}, nil
+	})
+
+	request := httptest.NewRequest(http.MethodPost, "http://localhost:8000/ignored", strings.NewReader("request-body"))
+	request.Header.Set("X-Test-Header", "preserved")
+	request.Header.Set(server.HeaderServerUpstreamURL, originalURL)
+	recorder := httptest.NewRecorder()
+	ctx := &server.Context{Writer: recorder, Request: request, UpstreamURL: parsedURL}
+	action := FallbackForwardAction(Dependencies{HTTPClient: client}, CompatRouteConfig{Name: "fallback"}, DefaultCursorUpstreamBaseURL)
+
+	if err := action(ctx); err != nil {
+		t.Fatalf("forward fallback request: %v", err)
+	}
+	if got := recorder.Code; got != http.StatusAccepted {
+		t.Fatalf("response status: got %d, want %d", got, http.StatusAccepted)
+	}
+	if got := recorder.Header().Get("X-Upstream-Response"); got != "preserved" {
+		t.Fatalf("response header: got %q", got)
+	}
+	if got := recorder.Body.String(); got != "upstream-body" {
+		t.Fatalf("response body: got %q", got)
+	}
+}
+
+func TestFallbackForwardActionUsesDefaultUpstreamForNativeRequest(t *testing.T) {
+	const defaultBaseURL = "https://fallback.example:8443"
+	wantURL := defaultBaseURL + "/aiserver.v1.UnknownService/Call?mode=native"
+	client := fallbackHTTPClientFunc(func(request *http.Request) (*http.Response, error) {
+		if got := request.URL.String(); got != wantURL {
+			t.Fatalf("upstream URL: got %q, want %q", got, wantURL)
+		}
+		return &http.Response{
+			StatusCode: http.StatusNoContent,
+			Status:     "204 No Content",
+			Header:     make(http.Header),
+			Body:       io.NopCloser(strings.NewReader("")),
+		}, nil
+	})
+
+	request := httptest.NewRequest(http.MethodGet, "http://localhost:8000/aiserver.v1.UnknownService/Call?mode=native", nil)
+	recorder := httptest.NewRecorder()
+	ctx := &server.Context{Writer: recorder, Request: request}
+	action := FallbackForwardAction(Dependencies{HTTPClient: client}, CompatRouteConfig{Name: "fallback"}, defaultBaseURL)
+
+	if err := action(ctx); err != nil {
+		t.Fatalf("forward fallback request: %v", err)
+	}
+	if got := recorder.Code; got != http.StatusNoContent {
+		t.Fatalf("response status: got %d, want %d", got, http.StatusNoContent)
+	}
+}
+
+func TestFallbackForwardActionPreservesAuthorization(t *testing.T) {
+	const (
+		originalURL           = "https://api2.cursor.sh/aiserver.v1.AuthService/GetEmail"
+		officialAuthorization = "Bearer official-access-token"
+		officialChecksum      = "official-checksum"
+	)
+	parsedURL, err := url.Parse(originalURL)
+	if err != nil {
+		t.Fatalf("parse original URL: %v", err)
+	}
+
+	client := fallbackHTTPClientFunc(func(request *http.Request) (*http.Response, error) {
+		if got := request.Header.Get("Authorization"); got != officialAuthorization {
+			t.Fatalf("authorization: got %q, want %q", got, officialAuthorization)
+		}
+		if got := request.Header.Get("x-cursor-checksum"); got != officialChecksum {
+			t.Fatalf("checksum: got %q, want %q", got, officialChecksum)
+		}
+		return &http.Response{
+			StatusCode: http.StatusOK,
+			Status:     "200 OK",
+			Header:     make(http.Header),
+			Body:       io.NopCloser(strings.NewReader("upstream-account")),
+		}, nil
+	})
+
+	request := httptest.NewRequest(http.MethodPost, "http://localhost:8000/aiserver.v1.AuthService/GetEmail", nil)
+	request.Header.Set("Authorization", officialAuthorization)
+	request.Header.Set("x-cursor-checksum", officialChecksum)
+	recorder := httptest.NewRecorder()
+	ctx := &server.Context{Writer: recorder, Request: request, UpstreamURL: parsedURL}
+	action := FallbackForwardAction(
+		Dependencies{HTTPClient: client},
+		CompatRouteConfig{Name: "fallback"},
+		DefaultCursorUpstreamBaseURL,
+	)
+
+	if err := action(ctx); err != nil {
+		t.Fatalf("forward authenticated fallback request: %v", err)
+	}
+	if got := recorder.Body.String(); got != "upstream-account" {
+		t.Fatalf("response body: got %q, want upstream-account", got)
+	}
+}
@@ -17,9 +17,14 @@ const (

 	modelRuntimeThinkingEffortParameterID = "thinking_effort"

-	localUltraMembershipType       = "ultra"
+	// localPathEncryptionKey — стабильный ключ шифрования путей для индексации
+	// репозитория, который cursor-agent CLI запрашивает через GetServerConfig
+	// (indexingConfig.default{User,Team}PathEncryptionKey). Без него CLI
+	// не может инициализировать repo identity в git-воркспейсе и вызовы
+	// файловых инструментов падают с "[unimplemented] HTTP 404".
+	localPathEncryptionKey = "6f6e63652d6c6f63616c2d706174682d656e6372797074696f6e2d6b6579"
+
 	localUltraPaymentID            = "local_ultra"
-	localUltraSubscriptionStatus   = "active"
 	localUltraPlanIncludedCents    = 20000
 	localUltraDashboardUserID      = 1
 	localUltraBillingCycleDuration = 30 * 24 * time.Hour
@@ -138,7 +143,7 @@ var bootstrapStatsigTemplate = statsigBootstrapTemplate{
 		bootstrapStatsigGlassCustomThemeSupport:          buildEnabledStatsigGate(bootstrapStatsigGlassCustomThemeSupport),
 		bootstrapStatsigGlassAutomationsUI:               buildEnabledStatsigGate(bootstrapStatsigGlassAutomationsUI),
 		bootstrapStatsigTerminalUI2:                      buildEnabledStatsigGate(bootstrapStatsigTerminalUI2),
-		bootstrapStatsigDisableTerminalOutputUIStreaming: buildEnabledStatsigGate(bootstrapStatsigDisableTerminalOutputUIStreaming),
+		bootstrapStatsigDisableTerminalOutputUIStreaming: buildDisabledStatsigGate(bootstrapStatsigDisableTerminalOutputUIStreaming),
 		bootstrapStatsigBrowserCanvas:                    buildEnabledStatsigGate(bootstrapStatsigBrowserCanvas),
 		bootstrapStatsigEnableMultitaskMode:              buildEnabledStatsigGate(bootstrapStatsigEnableMultitaskMode),
 		bootstrapStatsigDecomposeAlwaysLocalExtHostGate:  buildDisabledStatsigGate(bootstrapStatsigDecomposeAlwaysLocalExtHostGate),
@@ -425,8 +430,13 @@ func buildServerTimePayload(*RequestContext) (map[string]any, error) {
 func buildServerConfigPayload(*RequestContext) (map[string]any, error) {
 	return map[string]any{
 		"configVersion": "local_cli_sandbox_defaults_disabled_v2",
-		// "http2Config":              "HTTP2_CONFIG_FORCE_ALL_DISABLED",
+		"isDevDoNotUseForSecretThingsBecauseCanBeSpoofedByUsers": true,
+		"http2Config":              "HTTP2_CONFIG_FORCE_ALL_DISABLED",
 		"cliSandboxDefaultEnabled": true,
+		"indexingConfig": map[string]any{
+			"defaultUserPathEncryptionKey": localPathEncryptionKey,
+			"defaultTeamPathEncryptionKey": localPathEncryptionKey,
+		},
 	}, nil
 }

@@ -440,6 +450,7 @@ func buildAvailableModelsPayload(reqCtx *RequestContext) (map[string]any, error)
 	if len(modelRefs) > 0 {
 		defaultModel = modelRefs[0]
 	}
+	modelEntries := buildAvailableModelEntries(adapters)
 	return map[string]any{
 		"backgroundComposerModelConfig": map[string]any{
 			"bestOfNDefaultModels": append([]string(nil), modelRefs...),
@@ -459,7 +470,7 @@ func buildAvailableModelsPayload(reqCtx *RequestContext) (map[string]any, error)
 			"defaultModel": defaultModel,
 		},
 		"disableUnusedModelsAfterNHours": availableModelsDisableUnusedHours,
-		"models":                         buildAvailableModelEntries(adapters),
+		"models":                         modelEntries,
 		"planExecutionModelConfig": map[string]any{
 			"defaultModel":   defaultModel,
 			"fallbackModels": append([]string(nil), modelRefs...),
@@ -486,6 +497,35 @@ func buildDefaultModelNudgeDataPayload(reqCtx *RequestContext) (map[string]any,
 	}, nil
 }

+func buildUsableModelsPayload(reqCtx *RequestContext) (map[string]any, error) {
+	adapters, err := loadConfiguredModelAdapters(reqCtx)
+	if err != nil {
+		return nil, err
+	}
+	return map[string]any{"models": buildCLIModelDetails(adapters)}, nil
+}
+
+func buildDefaultModelForCliPayload(reqCtx *RequestContext) (map[string]any, error) {
+	adapters, err := loadConfiguredModelAdapters(reqCtx)
+	if err != nil {
+		return nil, err
+	}
+	models := buildCLIModelDetails(adapters)
+	if len(models) == 0 {
+		return map[string]any{"model": map[string]any{}}, nil
+	}
+	return map[string]any{"model": models[0]}, nil
+}
+
+func buildDefaultModelPayload(reqCtx *RequestContext) (map[string]any, error) {
+	adapters, err := loadConfiguredModelAdapters(reqCtx)
+	if err != nil {
+		return nil, err
+	}
+	defaultModel := firstModelAdapterRef(adapters)
+	return map[string]any{"model": defaultModel, "thinkingModel": defaultModel}, nil
+}
+
 func buildBootstrapStatsigPayload(reqCtx *RequestContext) (map[string]any, error) {
 	generatedAtMs := uint64(time.Now().UnixMilli())
 	authID := resolveBootstrapStatsigAuthID(reqCtx)
@@ -506,26 +546,29 @@ func buildFirstWindowStatsigDecisionPayload(*RequestContext) (map[string]any, er
 	}, nil
 }

-func buildDashboardCurrentPeriodUsagePayload(*RequestContext) (map[string]any, error) {
+func buildDashboardCurrentPeriodUsagePayload(reqCtx *RequestContext) (map[string]any, error) {
+	plan := localDevPlanFromRequest(reqCtx)
+	planName, includedSpend := localDevPlanDetails(plan)
 	billingCycleStart := time.Now().Add(-localUltraBillingCycleDuration).UnixMilli()
 	billingCycleEnd := time.Now().Add(10 * 365 * 24 * time.Hour).UnixMilli()
+	displayMessage := planName + " active"
 	return map[string]any{
-		"autoModelSelectedDisplayMessage":  "Ultra plan active",
+		"autoModelSelectedDisplayMessage":  displayMessage,
 		"billingCycleEnd":                  billingCycleEnd,
 		"billingCycleStart":                billingCycleStart,
-		"displayMessage":                   "Ultra plan active",
+		"displayMessage":                   displayMessage,
 		"displayThreshold":                 99999999,
 		"enabled":                          true,
-		"namedModelSelectedDisplayMessage": "Ultra plan active",
+		"namedModelSelectedDisplayMessage": displayMessage,
 		"planUsage": map[string]any{
 			"apiPercentUsed":   0,
 			"apiSpend":         0,
 			"autoPercentUsed":  0,
 			"autoSpend":        0,
-			"bonusTooltip":     "Ultra local account mock is active.",
-			"includedSpend":    localUltraPlanIncludedCents,
-			"limit":            localUltraPlanIncludedCents,
-			"remaining":        localUltraPlanIncludedCents,
+			"bonusTooltip":     "Local account mock is active.",
+			"includedSpend":    includedSpend,
+			"limit":            includedSpend,
+			"remaining":        includedSpend,
 			"remainingBonus":   false,
 			"totalPercentUsed": 0,
 			"totalSpend":       0,
@@ -536,62 +579,45 @@ func buildDashboardCurrentPeriodUsagePayload(*RequestContext) (map[string]any, e
 	}, nil
 }

-func buildDashboardTeamsPayload(*RequestContext) (map[string]any, error) {
+func buildDashboardTeamsPayload(reqCtx *RequestContext) (map[string]any, error) {
+	if claims, ok := localDevClaimsFromRequest(reqCtx); ok && claims.Plan == "enterprise" {
+		return map[string]any{
+			"teams": []map[string]any{{
+				"name":               "Local Enterprise",
+				"id":                 1,
+				"seats":              1,
+				"hasBilling":         true,
+				"subscriptionStatus": localDevSubscriptionActive,
+				"verified":           true,
+				"isEnterprise":       true,
+				"membershipType":     "enterprise",
+			}},
+		}, nil
+	}
 	return map[string]any{
 		"teams": []map[string]any{},
 	}, nil
 }

-func buildDashboardManagedSkillsPayload(*RequestContext) (map[string]any, error) {
-	return map[string]any{
-		"skills": []map[string]any{},
-	}, nil
-}
-
-func buildDashboardGetMePayload(reqCtx *RequestContext) (map[string]any, error) {
-	authID := ""
-	if reqCtx != nil {
-		authID = authIDFromBearer(reqCtx.Headers.Get("authorization"))
+func buildDashboardPlanInfoPayload(reqCtx *RequestContext) (map[string]any, error) {
+	plan := localDevPlanFromRequest(reqCtx)
+	planName, includedAmountCents := localDevPlanDetails(plan)
+	price := "$200/mo"
+	switch plan {
+	case "free":
+		price = "$0/mo"
+	case "pro":
+		price = "$20/mo"
+	case "pro_plus":
+		price = "$60/mo"
+	case "enterprise":
+		price = "Custom"
 	}
-	if authID == "" {
-		authID = authIDFromJWT(legacyruntime.InjectAuthToken)
-	}
-	if authID == "" {
-		authID = localUltraPaymentID
-	}
-
-	return map[string]any{
-		"authId":            authID,
-		"userId":            localUltraDashboardUserID,
-		"email":             legacyruntime.InjectAccountEmail,
-		"firstName":         "Cursor",
-		"lastName":          "Local",
-		"createdAt":         time.Now().UTC().Format(time.RFC3339),
-		"isEnterpriseUser":  false,
-		"teamName":          "",
-		"emailDomainType":   "personal",
-		"country":           "US",
-		"profilePictureUrl": "",
-	}, nil
-}
-
-func buildDashboardUserPrivacyModePayload(*RequestContext) (map[string]any, error) {
-	return map[string]any{
-		"privacyMode":                          "PRIVACY_MODE_NO_STORAGE",
-		"hoursRemainingInGracePeriod":          0,
-		"isEnforcedByTeam":                     false,
-		"isNotMigratedToServerSourceOfTruth":   false,
-		"partnerDataShare":                     false,
-		"hasAcknowledgedGracePeriodDisclaimer": true,
-	}, nil
-}
-
-func buildDashboardPlanInfoPayload(*RequestContext) (map[string]any, error) {
 	return map[string]any{
 		"planInfo": map[string]any{
-			"planName":            "Ultra Plan",
-			"includedAmountCents": localUltraPlanIncludedCents,
-			"price":               "$200/mo",
+			"planName":            planName,
+			"includedAmountCents": includedAmountCents,
+			"price":               price,
 			"billingCycleEnd":     time.Now().Add(10 * 365 * 24 * time.Hour).UnixMilli(),
 		},
 	}, nil
@@ -679,6 +705,27 @@ func buildAvailableModelEntries(adapters []legacyruntime.ModelAdapterConfig) []m
 	return output
 }

+func buildCLIModelDetails(adapters []legacyruntime.ModelAdapterConfig) []map[string]any {
+	models := make([]map[string]any, 0, len(adapters))
+	for _, adapter := range adapters {
+		channelID := strings.TrimSpace(adapter.ID)
+		if channelID == "" {
+			continue
+		}
+		models = append(models, map[string]any{
+			"modelId":          channelID,
+			"displayModelId":   channelID,
+			"displayName":      strings.TrimSpace(adapter.DisplayName),
+			"displayNameShort": strings.TrimSpace(adapter.DisplayName),
+			"apiKeyCredentials": map[string]any{
+				"apiKey":  strings.TrimSpace(adapter.APIKey),
+				"baseUrl": strings.TrimSpace(adapter.BaseURL),
+			},
+		})
+	}
+	return models
+}
+
 func buildThinkingEffortParameterDefinitions(adapterType string) []map[string]any {
 	values := thinkingEffortValuesForAdapter(adapterType)
 	options := make([]map[string]any, 0, len(values))
@@ -823,6 +870,16 @@ func collectModelAdapterRefs(adapters []legacyruntime.ModelAdapterConfig) []stri
 	return output
 }

+// firstModelAdapterRef возвращает канал первого адаптера или пустую строку,
+// если ни один адаптер не сконфигурирован.
+func firstModelAdapterRef(adapters []legacyruntime.ModelAdapterConfig) string {
+	refs := collectModelAdapterRefs(adapters)
+	if len(refs) == 0 {
+		return ""
+	}
+	return refs[0]
+}
+
 func resolveBootstrapStatsigAuthID(reqCtx *RequestContext) string {
 	if reqCtx != nil {
 		if authID := authIDFromBearer(reqCtx.Headers.Get("authorization")); authID != "" {
@@ -2,9 +2,79 @@ package upstream

 import (
 	"encoding/json"
+	"reflect"
 	"testing"
+
+	"cursor/gen/agentv1"
+	"cursor/gen/aiserverv1"
+	legacyruntime "cursor/internal/runtime"
+
+	"google.golang.org/protobuf/proto"
 )

+func TestBuildCLIModelDetailsPreservesChannelMetadata(t *testing.T) {
+	adapters := []legacyruntime.ModelAdapterConfig{
+		{ID: " channel-a ", DisplayName: " Model A ", ModelID: "model-a", APIKey: "provider-secret-a", BaseURL: "https://provider-a.example/v1"},
+		{ID: "channel-b", DisplayName: "Model B", ModelID: "model-a"},
+		{ID: "", ModelID: "model-c"},
+	}
+
+	got := buildCLIModelDetails(adapters)
+	want := []map[string]any{
+		{"modelId": "channel-a", "displayModelId": "channel-a", "displayName": "Model A", "displayNameShort": "Model A", "apiKeyCredentials": map[string]any{"apiKey": "provider-secret-a", "baseUrl": "https://provider-a.example/v1"}},
+		{"modelId": "channel-b", "displayModelId": "channel-b", "displayName": "Model B", "displayNameShort": "Model B", "apiKeyCredentials": map[string]any{"apiKey": "", "baseUrl": ""}},
+	}
+	if !reflect.DeepEqual(got, want) {
+		t.Fatalf("build CLI model details: got %v, want %v", got, want)
+	}
+}
+
+func TestEncodeCLIModelsUsesAgentModelDetailsWireFormat(t *testing.T) {
+	payload := map[string]any{"models": buildCLIModelDetails([]legacyruntime.ModelAdapterConfig{{ID: "channel-a", DisplayName: "Model A", APIKey: "provider-secret", BaseURL: "https://provider.example/v1"}})}
+	encoded, err := encodeMockProto("aiserver.v1.GetUsableModelsResponse", payload)
+	if err != nil {
+		t.Fatalf("encode CLI models: %v", err)
+	}
+
+	response := &agentv1.GetUsableModelsResponse{}
+	if err := proto.Unmarshal(encoded, response); err != nil {
+		t.Fatalf("decode CLI models with agent proto: %v", err)
+	}
+	if len(response.Models) != 1 {
+		t.Fatalf("decoded model count: got %d, want 1", len(response.Models))
+	}
+	model := response.Models[0]
+	if model.GetModelId() != "channel-a" || model.GetDisplayModelId() != "channel-a" {
+		t.Fatalf("decoded channel IDs: model=%q display=%q", model.GetModelId(), model.GetDisplayModelId())
+	}
+	if model.GetDisplayName() != "Model A" || model.GetDisplayNameShort() != "Model A" {
+		t.Fatalf("decoded display names: name=%q short=%q", model.GetDisplayName(), model.GetDisplayNameShort())
+	}
+	if credentials := model.GetApiKeyCredentials(); credentials == nil || credentials.GetApiKey() != "provider-secret" || credentials.GetBaseUrl() != "https://provider.example/v1" {
+		t.Fatalf("decoded relay credentials: %#v", credentials)
+	}
+}
+
+func TestBuildServerConfigEnablesDevUserBackendCommands(t *testing.T) {
+	payload, err := buildServerConfigPayload(nil)
+	if err != nil {
+		t.Fatalf("build server config: %v", err)
+	}
+
+	encoded, err := encodeMockProto("aiserver.v1.GetServerConfigResponse", payload)
+	if err != nil {
+		t.Fatalf("encode server config: %v", err)
+	}
+
+	response := &aiserverv1.GetServerConfigResponse{}
+	if err := proto.Unmarshal(encoded, response); err != nil {
+		t.Fatalf("decode server config: %v", err)
+	}
+	if !response.GetIsDevDoNotUseForSecretThingsBecauseCanBeSpoofedByUsers() {
+		t.Fatal("expected server config to enable dev-user backend commands")
+	}
+}
+
 func TestBuildBootstrapStatsigConfigJSONDisablesAlwaysLocalDecompositionGate(t *testing.T) {
 	payload, err := buildBootstrapStatsigConfigJSON(12345, "test-auth-id")
 	if err != nil {
@@ -27,3 +97,26 @@ func TestBuildBootstrapStatsigConfigJSONDisablesAlwaysLocalDecompositionGate(t *
 		t.Fatalf("unexpected rule_id: %q", ruleID)
 	}
 }
+
+func TestBuildBootstrapStatsigConfigJSONEnablesTerminalOutputUIStreaming(t *testing.T) {
+	payload, err := buildBootstrapStatsigConfigJSON(12345, "test-auth-id")
+	if err != nil {
+		t.Fatalf("build bootstrap statsig config: %v", err)
+	}
+
+	var decoded statsigBootstrapTemplate
+	if err := json.Unmarshal(payload, &decoded); err != nil {
+		t.Fatalf("decode bootstrap statsig config: %v", err)
+	}
+
+	gate, ok := decoded.FeatureGates[bootstrapStatsigDisableTerminalOutputUIStreaming]
+	if !ok {
+		t.Fatalf("missing feature gate %q", bootstrapStatsigDisableTerminalOutputUIStreaming)
+	}
+	if value, _ := gate["value"].(bool); value {
+		t.Fatalf("expected %q to be disabled", bootstrapStatsigDisableTerminalOutputUIStreaming)
+	}
+	if ruleID, _ := gate["rule_id"].(string); ruleID != "local_disabled" {
+		t.Fatalf("unexpected rule_id: %q", ruleID)
+	}
+}
@@ -20,13 +20,6 @@ type SystemSettingService interface {
 	ResolveModelAdapters(context.Context) ([]legacyruntime.ModelAdapterConfig, error)
 }

-// AuthorizationProvider supplies the independent Cursor account used only by
-// official control-plane requests such as Plugins, Skills, and MCP registry.
-type AuthorizationProvider interface {
-	Authorization(context.Context) (string, error)
-	SignedIn() bool
-}
-
 type HTTPClient interface {
 	Do(req *http.Request) (*http.Response, error)
 }
@@ -91,7 +84,6 @@ type Route struct {
 	Matcher            Matcher
 	ConsoleLog         bool
 	StatusCode         int
-	JSONBody           map[string]any
 	MockProtoType      string
 	MockPayloadBuilder func(*RequestContext) (map[string]any, error)
 	Handler            RouteHandler
@@ -24,8 +24,11 @@ type ModelAdapterTestResult = client.ModelAdapterTestResult
 // ModelAdapterTestResultsPayload 定义测速结果事件载荷。
 type ModelAdapterTestResultsPayload = client.ModelAdapterTestResultsPayload

-// CursorAccountStatus 是可安全展示给桌面前端的独立 Cursor 账号状态。
-type CursorAccountStatus = client.CursorAccountStatus
+// ModelAdapterModelsRequest 定义模型列表查询请求。
+type ModelAdapterModelsRequest = client.ModelAdapterModelsRequest
+
+// ModelAdapterModelsResult 定义模型列表查询结果。
+type ModelAdapterModelsResult = client.ModelAdapterModelsResult

 // LicenseActionRequest 定义了当前模块中的 LicenseActionRequest 类型。
 type LicenseActionRequest = client.LicenseActionRequest
@@ -94,21 +97,6 @@ func (s *ProxyService) SaveUserConfig(cfg UserConfig) error {
 	return s.core.SaveUserConfig(cfg)
 }

-// GetCursorAccountStatus 返回 cursor-byok 独立 Cursor 账号的脱敏状态。
-func (s *ProxyService) GetCursorAccountStatus() CursorAccountStatus {
-	return s.core.GetCursorAccountStatus()
-}
-
-// StartCursorAccountLogin 打开官方浏览器登录并异步等待结果。
-func (s *ProxyService) StartCursorAccountLogin() (CursorAccountStatus, error) {
-	return s.core.StartCursorAccountLogin()
-}
-
-// DisconnectCursorAccount 只断开 cursor-byok 自己的账号。
-func (s *ProxyService) DisconnectCursorAccount() (CursorAccountStatus, error) {
-	return s.core.DisconnectCursorAccount()
-}
-
 // TestModelAdapter 用于处理与 TestModelAdapter 相关的逻辑。
 func (s *ProxyService) TestModelAdapter(adapter ModelAdapterConfig) (ModelAdapterTestResult, error) {
 	return s.core.TestModelAdapter(adapter)
@@ -119,6 +107,11 @@ func (s *ProxyService) GetModelAdapterTestResults() []ModelAdapterTestResult {
 	return s.core.GetModelAdapterTestResults()
 }

+// FetchModelAdapterModels 用于从模型服务读取可用模型列表。
+func (s *ProxyService) FetchModelAdapterModels(input ModelAdapterModelsRequest) (ModelAdapterModelsResult, error) {
+	return s.core.FetchModelAdapterModels(input)
+}
+
 // GetDeviceID 用于处理与 GetDeviceID 相关的逻辑。
 func (s *ProxyService) GetDeviceID() (string, error) {
 	return s.core.GetDeviceID()
@@ -15,19 +15,11 @@ import (
 	"github.com/wailsapp/wails/v3/pkg/events"
 )

-// modelEditorContext 保存当前模型编辑器窗口的初始化上下文。
-type modelEditorContext struct {
-	Index       int    `json:"index"`
-	AdapterJSON string `json:"adapterJSON"`
-}
-
 // WindowService 定义了当前模块中的 WindowService 类型。
 type WindowService struct {
 	app               *application.App
 	updater           *updater.Manager
 	modelConfigWindow *application.WebviewWindow
-	modelEditorWindow *application.WebviewWindow
-	editorCtx         *modelEditorContext
 	mu                sync.RWMutex
 }

@@ -102,8 +94,8 @@ func (s *WindowService) OpenModelConfigWindow() {
 		Title:               "模型配置",
 		Width:               980,
 		Height:              700,
-		MinWidth:            820,
-		MinHeight:           560,
+		MinWidth:            980,
+		MinHeight:           700,
 		DisableResize:       false,
 		Frameless:           goruntime.GOOS == "windows",
 		URL:                 "/#/model-config",
@@ -144,97 +136,6 @@ func (s *WindowService) OpenModelConfigWindow() {
 	s.modelConfigWindow = win
 }

-// OpenModelEditorWindow 打开模型编辑器独立窗口。
-// index < 0 表示新增，>= 0 表示编辑对应索引的适配器。
-// adapterJSON 为编辑器初始数据的 JSON 字符串。
-func (s *WindowService) OpenModelEditorWindow(index int, adapterJSON string) {
-	s.mu.Lock()
-	defer s.mu.Unlock()
-
-	if s.app == nil {
-		return
-	}
-
-	s.editorCtx = &modelEditorContext{
-		Index:       index,
-		AdapterJSON: adapterJSON,
-	}
-
-	if s.modelEditorWindow != nil {
-		s.modelEditorWindow.Show()
-		s.modelEditorWindow.Focus()
-		return
-	}
-
-	title := "新增模型配置"
-	if index >= 0 {
-		title = "编辑模型配置"
-	}
-
-	win := s.app.Window.NewWithOptions(application.WebviewWindowOptions{
-		Title:               title,
-		Width:               840,
-		Height:              680,
-		MinWidth:            740,
-		MinHeight:           600,
-		DisableResize:       false,
-		Frameless:           goruntime.GOOS == "windows",
-		URL:                 fmt.Sprintf("/#/model-editor?index=%d", index),
-		Hidden:              false,
-		HideOnEscape:        false,
-		MinimiseButtonState: application.ButtonEnabled,
-		MaximiseButtonState: application.ButtonEnabled,
-		CloseButtonState:    application.ButtonEnabled,
-		BackgroundColour:    application.RGBA{Red: 25, Green: 25, Blue: 25, Alpha: 255},
-		Mac: application.MacWindow{
-			Backdrop:      application.MacBackdropLiquidGlass,
-			DisableShadow: false,
-			TitleBar: application.MacTitleBar{
-				AppearsTransparent:   true,
-				Hide:                 false,
-				HideTitle:            true,
-				FullSizeContent:      true,
-				UseToolbar:           false,
-				HideToolbarSeparator: true,
-			},
-			WebviewPreferences: application.MacWebviewPreferences{
-				FullscreenEnabled:                   u.False,
-				TextInteractionEnabled:              u.True,
-				AllowsBackForwardNavigationGestures: u.False,
-			},
-		},
-		Windows: application.WindowsWindow{
-			HiddenOnTaskbar: false,
-		},
-	})
-
-	win.RegisterHook(events.Common.WindowClosing, func(e *application.WindowEvent) {
-		s.mu.Lock()
-		defer s.mu.Unlock()
-		s.modelEditorWindow = nil
-		s.editorCtx = nil
-	})
-
-	s.modelEditorWindow = win
-}
-
-// GetModelEditorContext 返回当前编辑器窗口的初始化上下文。
-func (s *WindowService) GetModelEditorContext() map[string]any {
-	s.mu.RLock()
-	defer s.mu.RUnlock()
-
-	if s.editorCtx == nil {
-		return map[string]any{
-			"index":       -1,
-			"adapterJSON": "{}",
-		}
-	}
-	return map[string]any{
-		"index":       s.editorCtx.Index,
-		"adapterJSON": s.editorCtx.AdapterJSON,
-	}
-}
-
 // OpenHistoryWindow 用于处理与 OpenHistoryWindow 相关的逻辑。
 func (s *WindowService) OpenHistoryWindow() {
 	_ = os.MkdirAll(client.ResolveLogsRootPath(), 0o755)
@@ -1,35 +0,0 @@
-package client
-
-import (
-	"context"
-	"fmt"
-	"time"
-
-	"cursor/internal/cursoraccount"
-)
-
-type CursorAccountStatus = cursoraccount.Status
-
-func (s *ProxyService) GetCursorAccountStatus() CursorAccountStatus {
-	if s == nil || s.cursorAccount == nil {
-		return CursorAccountStatus{State: cursoraccount.StateSignedOut}
-	}
-	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
-	defer cancel()
-	s.cursorAccount.EnsureEmail(ctx)
-	return s.cursorAccount.Status()
-}
-
-func (s *ProxyService) StartCursorAccountLogin() (CursorAccountStatus, error) {
-	if s == nil || s.cursorAccount == nil {
-		return CursorAccountStatus{State: cursoraccount.StateError}, fmt.Errorf("Cursor 账号服务未初始化")
-	}
-	return s.cursorAccount.StartLogin()
-}
-
-func (s *ProxyService) DisconnectCursorAccount() (CursorAccountStatus, error) {
-	if s == nil || s.cursorAccount == nil {
-		return CursorAccountStatus{State: cursoraccount.StateSignedOut}, nil
-	}
-	return s.cursorAccount.Disconnect()
-}
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
leookun	c274a9db4c	refactor: remove CursorAccountCard component and related localization entries - Deleted the CursorAccountCard.vue component, which handled user account login and status. - Removed associated localization entries from catalog.json and various language files. - Updated Home.vue to eliminate references to the removed component. - Refactored clientApi.js to remove unused account-related API functions.	2026-08-08 21:19:57 +08:00
leookun	3cf8bdbc3c	docs: make English README the default Keep the Chinese documentation available through a dedicated language link.	2026-08-08 16:22:12 +08:00
leokunandGitHub	684953a80b	Merge pull request #279 from leookun/fix/cli-model-name refactor: update model details handling in CLI	2026-08-08 15:46:22 +08:00
leookun	297b56aed0	refactor: update model details handling in CLI - Renamed test function to better reflect its purpose. - Enhanced model details structure by adding DisplayName and DisplayNameShort fields in buildCLIModelDetails. - Updated test cases to validate the new fields and ensure correct functionality.	2026-08-08 15:45:59 +08:00
leookun	2393df1cb8	Remove Chinese README file and update English README links for consistency	2026-08-08 01:00:24 +08:00
leookun	7d622dd039	Enhance README and UI components with improved user guidance and account identifier masking - Updated README.md to provide clearer project information, features, and quick start instructions. - Added a function to mask the user's account identifier in CursorAccountCard.vue for enhanced privacy. - Adjusted localization files to remove outdated entries and improve clarity across multiple languages. - Refactored MainLayout.vue to streamline author information handling and improve user experience.	2026-08-08 00:54:02 +08:00
leokunandGitHub	1a7a20c519	Merge pull request #277 from leookun/feat/shell-tool-streaming feat: add shell tool call delta message handling	2026-08-07 22:40:56 +08:00
leookun	9eb24bb4d4	feat: add shell tool call delta message handling Implemented the buildShellToolCallDeltaMessage function to map client shell output to the delta format for Cursor's terminal bubble. This includes handling both stdout and stderr events. Updated the service to publish these messages when processing execution results. Additionally, added a test for enabling terminal output UI streaming in the bootstrap statsig configuration.	2026-08-07 22:39:58 +08:00
leokunandGitHub	426bdd6592	Merge pull request #276 from widwei/fix/anthropic-thinking-carrier fix(anthropic): pass back thinking block for assistant turns without reasoning	2026-08-07 17:43:00 +08:00
weiwei	fa36dc2c60	fix(anthropic): pass back thinking block for assistant turns without reasoning DeepSeek 类 thinking 模型在 adaptive thinking 下部分 tool-call 轮次不输出 thinking 块,重放时适配器不生成 thinking 块,上游 Anthropic 兼容 API 在 thinking 模式下要求每个 assistant 轮次回传 thinking 块,导致 "The content[].thinking in the thinking mode must be passed back to the API." 400 且毒化会话历史,后续所有请求持续失败。引入 thinking carrier:缺 reasoning 的轮次复用请求内最近一个有 reasoning+signature 的 assistant 轮次兜底,无 carrier 时输出空 thinking 块; thinking 关闭时行为不变。与 openai.go 已有空 reasoning_content 兜底对称。 Closes #268	2026-08-07 17:17:03 +08:00
leokunandGitHub	4e649d676f	Merge pull request #272 from leookun/release/0.0.46 Release/0.0.46	2026-08-07 02:41:46 +08:00
leookun	917a711b42	release: 0.0.46	2026-08-07 02:41:14 +08:00
leookun	270bcdb54e	Merge branch 'main' into release/0.0.46	2026-08-07 02:28:54 +08:00
leokunandGitHub	c6d719d9b9	Merge pull request #271 from leookun/feat/shangtang refactor: checkpoint ui	2026-08-07 02:21:54 +08:00
leookun	a7f9494828	fix: checkpoint	2026-08-07 02:19:29 +08:00
leookun	225de8bb85	refactor: UI	2026-08-07 01:50:20 +08:00
leookun	5bd39ed317	docs: update PULL_REQUEST_TEMPLATE	2026-08-06 21:56:19 +08:00
leokunandGitHub	26502ebec8	Merge pull request #269 from leookun/feat/idempotent-checkpoint-recovery Feat/idempotent checkpoint recovery	2026-08-06 21:13:56 +08:00
leokun	2e265d415e	feat(forwarder): make checkpoint recovery idempotent Preserve interrupted provider output, keep checkpoint projections deterministic, and enforce proto snapshot synchronization.	2026-08-06 21:08:43 +08:00
leokun	0d1cedda5b	Merge remote-tracking branch 'origin/hotfix/chat-checkpoint'	2026-08-06 16:34:10 +08:00
leokun	c7fe198110	Merge branch 'main' of github.com:leookun/cursor-byok	2026-08-06 14:10:18 +08:00
leokunandGitHub	8c4baf7ade	Merge pull request #262 from k23223/feat/model-adapter-model-selection feat(model-adapter): add remote model selection	2026-08-06 14:10:08 +08:00
leokun	4e0d2ee703	Merge branch 'main' of github.com:leookun/cursor-byok	2026-08-06 14:05:58 +08:00
leokunandGitHub	e1dacab268	Merge pull request #260 from leookun/hotfix/fork-chat	2026-08-06 12:12:46 +08:00
leookun	da15109312	Merge branch 'hotfix/fork-chat' into release/0.0.46	2026-08-05 23:35:12 +08:00
xiaopuandCursor	320b9fb7b9	feat(model-adapter): add remote model selection - Fetch and normalize OpenAI and Anthropic model lists through the proxy service. - Add searchable multi-model selection with localized UI and persisted adapter mappings. - Cover endpoint resolution, authentication, pagination, and response parsing. Co-authored-by: Cursor <cursoragent@cursor.com>	2026-08-05 15:23:51 +08:00
leokunandGitHub	c55c575a58	Merge pull request #255 from Phoeky/patch-1	2026-08-05 11:58:23 +08:00
leookun	d3adfffbd8	Implement checkpoint blob handling in forwarder service - Added support for checkpointing phases and blob management in the forwarder. - Introduced new types and methods for handling checkpoint blobs, including queuing and publishing checkpoints. - Enhanced the projector to build checkpoint projections with content-addressed blobs. - Implemented tests to ensure proper checkpoint blob synchronization and handling of cancellation scenarios.	2026-08-05 02:09:45 +08:00
leookun	4e9335d82f	Implement tests for ProjectLegacyCheckpoint to ensure proper handling of conversation state and message imports. This includes verifying that no dangling inline blobs are present and that the correct user and assistant messages are imported.	2026-08-05 01:46:47 +08:00
leokunandGitHub	374ff9c217	Merge pull request #259 from leookun/release/0.0.45 Release/0.0.45	2026-08-05 01:26:22 +08:00
leookun	06ab0d8dae	chore(release): update version to 0.0.45 and fix conversation disappearance issue - Updated version number to 0.0.45 across all relevant files. - Fixed an issue that could cause conversations to disappear.	2026-08-05 01:25:39 +08:00
leookun	2f47f02497	chore(cursor-proxy-debugger): enhance traffic capture for Fork Chat and update README - Added support for capturing and decoding Fork Chat traffic, including `ForkBackgroundComposer`, `NotifyConversationClone`, and `UploadConversationBlobs`. - Updated the README to reflect new features and usage instructions for Fork Chat traffic. - Modified `.gitignore` to include `proto/extensions-cursor-app/`. - Refactored `Taskfile.yml` to improve error messages related to Cursor extensions. - Introduced new tests for decoding functionality in `cursor-proxy-debugger`.	2026-08-05 01:17:01 +08:00
leookun	058aaa532e	remote: cursor source code from git	2026-08-05 00:34:30 +08:00
leookun	622a57fed7	Revert "Merge pull request #239 from DedSecer/fix/cursor-fork-context" This reverts commit `697fa99245`, reversing changes made to `5742073be5`.	2026-08-04 23:49:49 +08:00
leookun	f5a7347f44	fix: gate WebView sandbox opt-out behind environment variable	2026-08-04 21:49:26 +08:00
PhoekyandGitHub	a9b406ec30	解决 VDI 环境（如 VMware Horizon）导致主窗口白屏。	2026-08-04 17:39:14 +08:00
leokunandGitHub	639c452a00	Merge pull request #252 from leookun/release/0.0.44 chore(release): update version to 0.0.44 and enhance release notes	2026-08-03 23:18:11 +08:00
leookun	0c9a07e018	chore(release): update version to 0.0.44 and enhance release notes - Updated version number to 0.0.44 across all relevant files. - Added support for cursor-cli in release notes.	2026-08-03 23:17:44 +08:00
leokunandGitHub	1adca7f600	Merge pull request #241 from warelik/fix/cli-local-mode-endpoints fix(backend): cover cursor-agent CLI local-mode endpoint surface — startup 404s, git-workspace tool 404s, telemetry	2026-08-03 22:58:47 +08:00
leookun	5df3e8f512	feat(cursor): update model handling to use agentv1 responses and enhance CLI model details - Refactored response handling in newProtoMessage to utilize agentv1 for GetUsableModelsResponse and GetDefaultModelForCliResponse. - Added new tests for buildCLIModelDetails and encodeCLIModels to ensure correct model details and encoding. - Updated buildUsableModelsPayload and buildDefaultModelForCliPayload to leverage buildCLIModelDetails for improved model data structure.	2026-08-03 22:56:17 +08:00
leokunandGitHub	a2e3a07773	Update README.md	2026-08-03 18:54:56 +08:00
leokunandGitHub	6b7c077448	Update README.md	2026-08-03 18:54:04 +08:00
leokunandGitHub	c64911e8c6	Update README.md	2026-08-03 18:53:30 +08:00
leokunandGitHub	d1d56bd6eb	更新 README.md	2026-08-03 12:31:41 +08:00
leokunandGitHub	ee47f187f0	Merge pull request #249 from leookun/release/0.0.43 chore(release): update version to 0.0.43 and enhance release notes	2026-08-03 01:23:21 +08:00
leookun	726f082e6b	chore(release): update version to 0.0.43 and enhance release notes - Updated version number to 0.0.43 across all relevant files. - Added new features and fixes to release notes, including: - Fix for command recognition issues. - Fix for summarize command. - Fix for MiniMax thinking restriction. - Support for Fork message and conversation linking. - Introduction of cursor debugger. - Added QQ and Telegram group information.	2026-08-03 01:22:56 +08:00
leookun	424235f11d	Merge branch 'main' into fix/cli-local-mode-endpoints # Conflicts: # internal/backend/server/middleware.go	2026-08-03 00:39:56 +08:00
warelik	2c650b3765	fix(backend): cover cursor-agent CLI local-mode endpoint surface Desktop Cursor works through the local proxy because it drives the agent over BidiAppend/RunSSE plus the already-mocked unary endpoints. The cursor-agent CLI speaks the same agent protocol but calls additional unary endpoints that had no local handlers, so every request fell into a wildcard route and came back as HTTP 404, which the Connect client maps to '[unimplemented] HTTP 404'. Three independent breaks, one visible symptom: 1. Startup: ServerConfigService/GetServerConfig (only the AiService variant was mocked), DashboardService/GetTeamAdminSettingsOrEmptyIfNotInTeam and DashboardService/ListMarketplaces were missing, so the CLI aborted during session init. 2. Git workspaces: the CLI resolves the repo path-encryption key from indexingConfig.default{User,Team}PathEncryptionKey in GetServerConfig when no IDE-stored repo keys exist. The mock returned no indexingConfig, so repository identity init failed with 'No encryption key found'. 3. Tool execution: every fs tool executor (Ls/Grep/Glob/Shell) consults the ignore service, which calls getRepoBlockExcludeGlobs() -> DashboardService/GetTeamReposOrEmptyIfNotInTeam. The 404 propagated as the tool result error, so model answers arrived but every tool call returned '[unimplemented] HTTP 404'. Non-git workspaces skip the repo-block path, which is why tools only failed inside git repos. Also close the remaining tolerated 404 noise so a CLI session produces zero unimplemented responses: model listing (GetUsableModels, GetDefaultModelForCli, GetDefaultModel), dashboard/plugin housekeeping (GetGlobalCommands, GetEffectiveUserPlugins, RegisterMarketplaceAndPlugins, GetCliDownloadUrl) and telemetry (AnalyticsService/SubmitLogs, AnalyticsService/TrackEvents, OTLP /v1/traces). Additional logging: PolicyMiddleware now includes the request path in the per-request log line, which is what made this diagnosable from app.log.	2026-08-01 10:58:19 +03:00