🧪 Code Refactoring
Guides systematic code refactoring to improve code quality, maintainability, and design. Identifies code smells, applies refactoring patterns, ensures test coverage, and follows safe refactoring practices. Produces cleaner, more maintainable code while preserving functionality. Use when improving co
npx playbooks add skill dauquangthanh/hanoi-rainbow --skill code-refactoring
About Code Refactoring
Use Code Refactoring to configure Claude Code, Cursor, or Copilot for testing & qa: it guides systematic code refactoring to improve code quality, maintainability, and design. identifies code smells, applies refactoring patterns, ensures test coverage, and follows safe refactoring practices. produces cleaner, more maintainable code while preserving functionality. use when improving co.
This compact 37-word instruction set is purpose-built for testing & qa work in AI coding agents. Install with a single command.
Use Cases
- Writing unit, integration, and end-to-end tests
- Setting up test coverage and CI pipelines
- Refactoring legacy code with confidence using tests
- Creating test plans and QA checklists
Example Prompts
System Prompt (37 words)
Guides systematic code refactoring to improve code quality, maintainability, and design. Identifies code smells, applies refactoring patterns, ensures test coverage, and follows safe refactoring practices. Produces cleaner, more maintainable code while preserving functionality. Use when improving co
Frequently Asked Questions
What is Code Refactoring?
Code Refactoring is a free testing & qa skill for AI coding agents. Guides systematic code refactoring to improve code quality, maintainability, and design. Identifies code smells, applies refactoring patterns, ensures test coverage, and follows safe refactoring practices. Produces cleaner, more maintainable code while preserving functionality. Use when improving co. It provides a specialized system prompt that configures your agent with testing & qa expertise.
How do I use Code Refactoring with Claude Code?
Run npx playbooks add skill dauquangthanh/hanoi-rainbow --skill code-refactoring in your terminal to install Code Refactoring into your Claude Code session. It works immediately after installation.
Which AI coding agents work with Code Refactoring?
Code Refactoring is compatible with Claude Code, Cursor, GitHub Copilot, Windsurf, OpenClaw, Cline, and any AI agent that supports custom system prompts or .cursorrules files.
Is Code Refactoring free to use?
Yes, Code Refactoring is completely free and open source. The full source is available on GitHub at https://github.com/dauquangthanh/hanoi-rainbow/tree/main/skills/code-refactoring. You only need a subscription to the AI agent you use it with.
