Mistral cut every POST /conversations off with HTTP 502 exactly ten minutes
after it started (about 30 times in the last 7 days), and every retry restarted
the whole review, so a review needing more than ten minutes could never finish.
- Mistral: the conversation now streams (stream=true, SSE). A stream that
breaks off after the conversation started is looked up in the stored history
(store=true, GET /conversations/{id}/history) before it is asked again. A
broken stream is retryable like 429/502/503/504; a
conversation.response.error event is not. One agent per model, named
<AGENT_NAME>-<model>.
- Anthropic: new backend on the Messages API (Go SDK, streaming, adaptive
thinking, effort high). Anthropic connects to the Gitea MCP server
(gitea-mcp.renner.uno/mcp) with a read-only token; the toolset is in
allowlist mode with only the read tools enabled. Paused turns are resumed,
refusals use the server-side fallback on Opus/Sonnet 5.5.
- Models: MODELS lists backend:model = description, the first is the default.
A backend whose keys are missing is switched off with a warning instead of
stopping the bot.
- Selector: SELECTOR=typesafe asks TypeSafe (Jev, Choice) which model reviews
each PR, from the title, description, size and changed files. A failure or
an unusable choice falls back to the default model.
- Secrets: the Anthropic and TypeSafe keys reuse the wiki keys
(apps/ai/wiki-anthropic, apps/ai/wiki-typesafe), like the Mistral key does.
The MCP token is a second review-bot PAT scoped read:repository,read:issue,
read:user, minted by a new rotate-mint-mcp step into
infrastructure/review-bot#mcp_token (seeded with a placeholder). Each
optional key has its own ExternalSecret and optional env ref.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Replaces the hand-rolled retry loop with a failsafe-go retry policy: handles 429 and
rate-limited tool results only, delay from Retry-After (capped at 5m) else linear
backoff, context-aware.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
claude-botandClaude Opus 5.5