Portuguese and other interface languages have no commit prompt catalog; sending pt-BR made settings fail to deserialize.
Co-authored-by: Cursor <cursoragent@cursor.com>
Enable Portuguese-speaking users with full pt-BR translations and let users
set per-million token rates so home cost estimates reflect their actual pricing.
Co-authored-by: Cursor <cursoragent@cursor.com>
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
`WebSearch::search` fuses the engines with Reciprocal Rank Fusion, which
sums one term per ranked list. `merge` added a term for every result
instead, so an engine that listed the same canonical URL twice had both
of its ranks counted:
1/61 + 1/62 = 0.0325
That is what two independent engines agreeing at rank 1 are worth
(2/61 = 0.0328), produced from a single list. Agreement across engines is
the only ranking signal this federation has, and a repeat inside one
engine forges it.
The repeats come from the repository's own canonicalization, not from
exotic input. `canonicalize` in `search/engine.rs` drops the fragment,
the trailing slash and the `utm_*`, `gclid`, `fbclid` and `mc_*`
parameters, and `redirected_target` unwraps the Bing, DuckDuckGo and
Google redirector links, so rows that are visibly distinct on one result
page collapse onto one URL. Nothing dedupes an engine's own list before
`merge` sees it.
`merge` already knew the rule: the engine label was guarded with
`!existing.engines.contains(&engine)`. Put the score behind the same
guard, so each engine contributes its best rank once. Cross-engine
merging and the longest-snippet rule are untouched.
Automatic compaction cannot do its job once a conversation crosses the
context window, so the conversation stays there permanently. Observed
against a 1M-token Anthropic window:
1. The summarize call replays the full history. It runs precisely
because that history is too large, so the request is itself over the
limit ("prompt is too long"), or it ends with an assistant/tool
message that Anthropic refuses as a prefill. Either way the run falls
back to the 12K truncated JSON summary, which discards the context.
In one trace the summarizer received 771 messages (2.78 MB) and
returned a single token.
2. The compaction check uses a 10K fixed reserve. The estimate trails
the provider's own count by the request context and provider-side
overhead that the message-tail estimate does not model; a 948K
estimate passed the check and Anthropic counted 1,017,628.
3. When the provider does refuse the prompt, the run retries the same
prompt eight times at 5s intervals and then fails. Nothing compacts.
Fixes, all in server/src/run:
- compaction_history trims the summarizer input to the context budget
at user-turn boundaries (never splitting a tool call from its
results) and guarantees it ends with a user message.
- context_budget keeps 10% of the window free instead of a fixed 10K,
so the reserve scales with the model and absorbs the drift.
- A provider refusal matching is_context_overflow compacts once and
retries the turn instead of failing it.
- 4xx responses other than 408/425/429 are terminal. A rejected request
fails identically every time, so retrying only delays the error.
Separately, Cursor can resume a finished turn whose checkpoint already
ends with the assistant, which Anthropic also rejects as a prefill.
run/history.rs appends a transient user tail to every provider request
that would otherwise end with the assistant. The tail is never
persisted, so committed checkpoints stay an exact prefix of the next
turn and the usage anchor still counts persisted messages only.
`gate_mcp_resources` caps the list at `MCP_RESOURCE_LIMIT` (200 resources),
then describes that truncation with `truncation_notice`, which is written
for byte budgets and was handed `MCP_TEXT_LIMIT`. A server returning 250
resources produced:
[truncated: ListMcpResources result exceeded 32768 bytes; showing 200 of 250 bytes]
Neither figure describes what happened: 32768 is a text budget this path
never applies, and the counts are resources rather than bytes. The notice
goes into a sentinel resource's description, so it is what the model reads
to learn why the list is short -- and it invites the conclusion that the
list was cut for size and would fit under a smaller byte budget.
State the cap that was actually applied, in its own unit, matching the
wording the sibling item-count truncation in `gate_mcp` already uses.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
`8942287` renamed `ProxyMode::System` to `ProxyMode::Default`, changing the
persisted wire value from `"system"` to `"default"`. No migration rewrites
the existing `service_settings` row and `ProxyMode` has no alias, so any
install that ever saved proxy settings on an earlier build now holds a row
this build cannot deserialize:
unknown variant `system`, expected `default` or `custom`
`proxy_settings_secret` turned that into a hard error, and it is the first
statement of every outbound client factory, so on upgrade the failure hits
model calls, plugin installs, search, and the Cursor upstream proxy alike.
It is also unrecoverable from the UI. `proxy_settings` reads the same row,
so the settings page cannot render the proxy card, and `set_proxy_settings`
reads the existing row before it writes, so the user cannot overwrite the
row that broke them. Only editing SQLite by hand clears it.
Read the row through a fallback that logs and returns the default instead.
The affected rows are exactly the ones whose mode meant "no outbound proxy",
which is what the default already is, so nothing is silently changed for
them; a genuinely corrupt row costs the user a re-entered address instead of
a dead install.
Deliberately not `#[serde(alias = "system")]`: `8942287` added a test
asserting that value no longer parses, and this keeps that true while making
the persisted row survivable.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
- Updated the default proxy mode in `api.ts`, `ProxySettingsCard.tsx`, and `SettingsPage.tsx` to "default".
- Adjusted related translations in `catalog.json`, `en-US.json`, and `zh-CN.json`.
- Modified the `ProxyMode` enum in `settings.rs` to reflect the change from "system" to "default".
- Enhanced proxy handling in the server code to support the new default mode.
