Clear stale connection health state (modelLock_*, backoffLevel,
rateLimitedUntil, errorCode) whenever a connection is explicitly
marked active after successful validation or OAuth re-login.
Closes#3810
Claude adaptive requests without an explicit effort are normalized to
output_config.effort: "high" instead of forwarding the unsupported
literal value "auto" which Anthropic rejects with HTTP 400.
Support single model lookup by replacing the one-segment models route
with a catch-all route that preserves capability kind paths while
allowing provider-prefixed IDs like cc/claude-sonnet-5.
Cloudflare AI registry entry was missing authType/authModes, causing
the dashboard to report "No connections" despite an active API-key
connection. Closes#2969
Add a 9Router-side proxy so the Headroom dashboard and its data
endpoints (/stats, /health, /stats-history, /transformations/feed)
stay same-origin when opened remotely through the 9Router app, and
add an "Open Headroom Dashboard" link in the Token Saver modal.
Gate /api/headroom/proxy as LOCAL_ONLY (loopback + CLI token) to
match start/stop, and strip cookie/authorization when the Headroom
target is non-loopback to avoid leaking viewer credentials.
Co-authored-by: Cursor <cursoragent@cursor.com>
Gemini response translation wrote OpenAI-shaped bookkeeping into the
shared state.toolCalls map, which the downstream openai-to-claude
translator uses for Claude block metadata. That pre-population skipped
blockIndex creation, so Anthropic input_json_delta events lost index.
Track Gemini function calls via state.geminiToolCallCount instead,
leaving state.toolCalls clean for the Claude translator.
Closes#2218
Co-authored-by: Cursor <cursoragent@cursor.com>
Direct MITM server startup read rootCA.key/.crt immediately and exited
when either was missing, bypassing the manager.js CA setup path.
- generate Root CA from server.js when key/cert is missing
- make generateRootCA()/generateCert() synchronous to avoid a startup
race before readFileSync
- add unit test covering synchronous Root CA creation
Co-authored-by: Cursor <cursoragent@cursor.com>
Guard openai-responses compression: skip Headroom when body.input
contains non-message items (function_call, function_call_output,
reasoning) to preserve the Responses contract instead of collapsing
them into chat messages.
Co-authored-by: Cursor <cursoragent@cursor.com>
Retry short-lived 5xx/capacity errors (500/502/503/504 + message
patterns) with bounded backoff capped at 15s; honor Retry-After/reset
hints and skip when wait is too long. Keep 400 non-retryable. Enable the
retry hook for 500 alongside existing 429/503.
Deduplicate sanitized Antigravity tool names before emitting the single
functionDeclarations group to avoid upstream "Tool names must be unique"
rejections.
Add Headroom size diagnostics and phantom-savings warning when reported
token delta does not shrink the outbound payload.
Co-authored-by: Cursor <cursoragent@cursor.com>
Expose user-added imageToText custom models as vision-capable chat
models in the default LLM selector and /v1/models, map custom service
kinds to runtime capabilities, and keep typed filtering for
/v1/models/{kind}.
Co-authored-by: Cursor <cursoragent@cursor.com>
LLM combos created with kind:"llm" were hidden because the page only
listed no-kind combos. Include kind==="llm" while still filtering out
media provider (webSearch/webFetch) combos.
Closes#1682
Co-authored-by: Cursor <cursoragent@cursor.com>
