One-click install
npx skills add https://github.com/falconnt/windsurf-skills --skill refactor-falconnt
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: refactor
Source: https://github.com/falconnt/windsurf-skills/tree/main/refactoring
Command: npx skills add https://github.com/falconnt/windsurf-skills --skill refactor-falconnt

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill helps engineers improve code structure without changing behavior, enabling safer upgrades, cleaner architecture, and easier maintenance.

Core Features & Use Cases

  • Safe, incremental refactoring guided by tests
  • Techniques like Extract Method, Extract Class, Replace Conditional with Polymorphism
  • Example-driven steps to preserve behavior while improving design

Quick Start

Direct the AI to identify a target area in code, write a small, verifiable change, and run tests to verify behavior.

Frequently Asked Questions about refactor

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I refactor code safely without changing behavior?▼

Refactoring code safely requires existing tests and a plan for small, verifiable changes. You improve structure incrementally across functions, classes, and modules without altering behavior.

What is the best way to improve code structure across multiple modules?▼

Improving code structure across modules involves incremental refactoring techniques like Extract Method, Extract Class, and Replace Conditional with Polymorphism. These methods ensure safe, verifiable changes that preserve behavior.

Do I need existing tests to refactor my codebase?▼

Yes, existing tests are required. Refactoring demands a plan for small, verifiable changes to preserve backward compatibility, and tests confirm that your structural improvements do not alter behavior.

When should I use incremental refactoring instead of rewriting code?▼

Use incremental refactoring when you need safer upgrades and easier maintenance without breaking existing behavior. It allows you to apply small, verifiable structural changes across functions and classes.

Can I use extraction methods to clean up legacy code?▼

Yes, extraction methods like Extract Method and Extract Class help clean up legacy code. These techniques improve design and maintainability incrementally while tests verify behavior preservation.