- Create 13-01-SUMMARY.md with TDD execution results and decisions
- Update STATE.md: phase 13 in progress, plan 1/4 complete
- Update ROADMAP.md: phase 13 status set to In Progress (1/4 summaries)
- Mark AI-01, AI-02 requirements complete in REQUIREMENTS.md
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>