- Document all API endpoints (auth, listings, payments, search)
- Include DTOs and request/response body shapes
- Document authentication methods and rate limits
- Provide database and environment configuration
- Include existing test setup (Playwright, Vitest)
- Detail CI/CD pipeline structure
- Recommend K6 endpoints and test patterns
- Provide file location references for quick lookup
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>