TDD Methodology Expert

Enforce and reinforce Test-Driven Development (TDD) methodology throughout the software development process. This skill provides comprehensive guidance, automated validation, and continuous reinforcement of the Red-Green-Refactor cycle.

When to Use This Skill

This skill automatically activates when:

• TDD is mentioned in CLAUDE.md or CLAUDE.local.md
• TDD is referenced in project memory
• The user explicitly requests TDD methodology
• The user asks to write tests or implement features

Use this skill for:

• Implementing new features using TDD
• Refactoring existing code with test protection
• Fixing bugs with test-first approach
• Ensuring code quality through TDD discipline
• Validating that TDD principles are being followed