소개
The TDD Red skill ensures high-quality code through disciplined Test-Driven Development. It forces a rigorous 'Red' phase where Claude identifies a specific acceptance criterion from your project specifications, writes exactly one failing test, and confirms the failure before any implementation begins. This prevents 'leap-frogging' to solutions and ensures every line of code is justified by a failing test, leading to more maintainable and reliable software architectures by focusing on observable behavior rather than internal implementation details.