Enforces a strict test-first development cycle to ensure code reliability and prevent technical debt.
This skill implements an uncompromising framework for Test-Driven Development within Claude Code, guiding the AI through the essential Red-Green-Refactor lifecycle. It mandates that every line of production code is preceded by a failing test, ensuring that behavior is verified before implementation begins. By focusing on minimal code solutions and rigorous verification steps, it helps developers build maintainable, bug-free applications while eliminating the common pitfalls of writing tests as an afterthought. This skill acts as a disciplined engineering partner that prioritizes high-quality design and systematic verification over ad-hoc coding.
主な機能
01Mandatory verification of test failures to prevent false positives
02Integration with debugging workflows to ensure bugs are reproduced before fixing
03Strict enforcement of the Red-Green-Refactor development cycle
04Guidance on writing minimal, behavior-oriented tests over implementation tests
05Identification and elimination of common TDD rationalizations and excuses
063 GitHub stars
ユースケース
01Safely refactoring complex logic by maintaining a green test suite
02Building new features with 100% verified test coverage from the start
03Resolving bugs by creating failing regression tests before implementing fixes
