- backend: ToolUnsupportedError type, isToolUnsupported detector (400/422)
- backend: classifyError maps error types to hook payload strings
- agent: HookTurnError constant; TurnError func on agentConfig set at init
- loop: fire TurnError hook on first backend error; if ran, skip retries
- store: MemoryStore — in-memory KV Store implementation
- store: Session.prevPrompt field; prompt.prev read-only session file
- hooks: inject payload map as OLLIE_* env vars in runHookCmd
- agent: agentSpawn payload includes model field
- agent: limitretry state emitted on RateLimitError backoff
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
78e5416550