Generates boilerplate code following loaded rules. Creates new components, modules, APIs, and features that automatically comply with your coding standards. Extracts patterns from rules and applies them consistently.

Canon TDD for humans and AI agents. Use for production code changes by writing tests first, proving RED, implementing minimal GREEN, and refactoring safely. 2026 edition adds TDP, flakiness gate, ralph-loop integration, memory-search in Step 0, PBT as Step 5.5, mutation testing gate in Step 4, and CJS LSP warning.