A single Claude 529 Overloaded dropped the voice turn straight to the apology
fallback. The anthropic SDK retries >=500/429 but only twice by default, which
a busy window can outlast. Raise max_retries (WSAI_BRAIN_MAX_RETRIES, default 4)
so transient overloads recover silently, and give overloads their own spoken
fallback ("서버가 붐벼서...") distinct from generic failures. Kept modest so a
sustained outage still fails fast instead of leaving the bot silent.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Wires the deployment's Claude Max login (OAuth token from
$CLAUDE_CREDENTIALS_PATH) into ClaudeBrain/ClaudeVision. OAuth tokens
authenticate as Bearer (auth_token=), not x-api-key, and only answer
when the first system block is the Claude Code identity string, so the
real persona moves to a second system block. Token is re-read per
request so a host-side refresh is picked up without a restart. Falls
back to ANTHROPIC_API_KEY when set.
Verified: WSAI_BRAIN=claude returns a real Korean reply through the
factory; 7 smoke tests still pass.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Modular async pipeline: FrameSource->Vision->context and STT/text->Brain->TTS.
All stages are Protocols; mock backends run end-to-end with no deps/keys.
Real backends included: mss screen capture, Claude vision+brain (guarded imports).
