- rules/testing.md: TDD workflow for Go and Python
- rules/documentation.md: Auto-documentation guidelines
- plans/embedding-service-separation.md: Migration plan
- settings.json: Post-edit hooks for docs/tests validation
- .gitignore: Exclude settings.local.json (contains API keys)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>