Root cause: Google's fetchAvailableModels API returns different model
catalogs depending on the endpoint. The daily endpoint returns 33
models including Gemini 3.8 Flash series, while the production
endpoint only returns 28 models without 3.8.
Additionally, the User-Agent header was using a stale Electron-style
format (Antigravity/4.3.0) that does not match the real Antigravity
client's UA (antigravity/hub/2.12.2), and unnecessary x-client-name /
x-client-version headers were being sent.
Changes:
- Reorder ANTIGRAVITY_ENDPOINTS to try daily endpoint first (matching
real Antigravity client behavior)
- Update ANTIGRAVITY_USER_AGENT to match the real Antigravity hub UA
- Remove unnecessary x-client-name/x-client-version headers
- Add Gemini 3.8 Flash (high/medium/low/tiered) to static model list
- Add gemini-3.8-flash passthrough in resolveAntigravityModel
- Added a new test to validate the projection of reasoning response items to valid input items in the Codex API.
- Introduced `CallRecorder` to track network requests and responses during plugin interactions.
- Updated the `PluginRegistry` and `PluginWorker` to support call recording, ensuring that reasoning items are correctly processed and recorded.
- Refactored the `responses_input` function to handle reasoning items more effectively, improving the overall response handling logic.
- Introduced a new Grok authentication plugin, including essential files such as main.ts, provider.ts, and resources.ts.
- Implemented OAuth2 device authorization flow in oauth.ts, allowing users to sign in with xAI.
- Added model discovery and quota management functionalities in models.ts and resources.ts.
- Created a JSON configuration file (plugin.json) for plugin metadata and permissions.
- Included SVG asset for the Grok icon.
- Developed comprehensive tests in grok_test.ts to ensure functionality and reliability of the plugin.
- Updated the UI components in CursorModelCards and PluginManagementPage to use TruncatedButton for better text handling and display.
- Adjusted styles in CursorSettings and PluginManagementPage to ensure proper button layout and responsiveness.
- Added new ActionMenu component for handling additional actions in PluginManagementPage.
- Enhanced localization files to include new strings for the ActionMenu and TruncatedButton components.
nanoha