Does it support specific testing frameworks?

The skill is designed to be framework-agnostic, focusing on the logical TDD workflow which can be applied to any programming language or test runner.

What is the core workflow of the TDD skill?

It follows the Red-Green-Refactor pattern: creating 1-3 failing tests first, writing minimal code to pass them, and then refactoring for code quality.

How does this skill prevent regressions?

It includes guardrails that block large edits unless a failing test is present, ensuring every code change is backed by a verifiable test case.

Why does it limit diff sizes to three files?

Smaller diffs are easier to review, less prone to unexpected side effects, and align with the TDD philosophy of making tiny, incremental improvements.

Can I use this for existing projects?

Yes, it is ideal for adding validated features or refactoring existing code by ensuring test coverage is established before any logic is modified.

Test-Driven Development (TDD)

Name: Test-Driven Development (TDD)
Author: MacroMan5

byMacroMan5

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보안 및 테스팅

Enforces a disciplined RED-GREEN-REFACTOR cycle to ensure high-quality, test-backed code implementation.

This skill transforms Claude Code into a TDD-focused assistant that prioritizes testing before implementation. It enforces micro-cycles by scaffolding failing tests first, implementing the minimum necessary code to pass, and then refactoring for quality. By guarding against large, untested edits and restricting diff sizes to small, manageable increments, it ensures your codebase remains stable, verifiable, and maintainable through every stage of development.

주요 기능

01Guardrails to prevent code changes without existing failing tests

02Integration with task execution workflows for automated testing

03Automated RED-GREEN-REFACTOR micro-cycle enforcement

042 GitHub stars

05Standardized naming for explicit and deterministic test cases

06Optimization for small, manageable diffs spanning 3 files or less

사용 사례

01Refactoring legacy codebases while maintaining functional integrity

02Developing new features using a tests-first methodology to reduce production bugs

03Implementing complex business logic with high reliability requirements

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add macroman5/claude-code-workflow-plugins test-driven-development

For use in Claude.ai and ChatGPT

주요 기능

01Guardrails to prevent code changes without existing failing tests

02Integration with task execution workflows for automated testing

03Automated RED-GREEN-REFACTOR micro-cycle enforcement

042 GitHub stars

05Standardized naming for explicit and deterministic test cases

06Optimization for small, manageable diffs spanning 3 files or less

사용 사례

01Refactoring legacy codebases while maintaining functional integrity

02Developing new features using a tests-first methodology to reduce production bugs

03Implementing complex business logic with high reliability requirements

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add macroman5/claude-code-workflow-plugins test-driven-development

For use in Claude.ai and ChatGPT