Create SUMMARY.md documenting plan execution and update STATE.md
with current position and accumulated decisions.
Summary includes:
- Task completion: enhanced chat API route with tool calling
- Deviation: changed maxSteps to stopWhen: stepCountIs(3) (AI SDK v6 API)
- Key decisions: tool pattern, context injection, multi-step reasoning
- Verification: TypeScript passes, streaming works correctly
STATE.md updates:
- Current position: Plan 2 of phase 34
- Performance metrics: 2/? plans, 13 min total, 6.5 min avg
- Recent trend: 5-8 min execution
- Accumulated context: 4 new decisions about chat API and tool calling
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>