Extract reusable development methodology from 88+ sessions into portable document:
- Project tracking structure (.claude/ files: WIP, TODO, HISTORY, PATTERNS)
- Session-based development workflow with numbered sessions
- Migration patterns (Shell/UCI → FastAPI/TOML)
- Performance patterns for embedded systems (background cache, parallel exec)
- Compliance framework with checklists
- Templates for new projects
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>