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refactor

Refactor code with extract, inline, rename, restructure, and simplify strategies.

Updated Feb 5, 2026
Search Tags:#code quality#testing#code review#software development#maintainability#refactor
One-click install
npx skills add https://github.com/sho7650/tech-news-curator --skill refactor-sho7650
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: refactor
Source: https://github.com/sho7650/tech-news-curator/tree/main/.claude/skills/refactor
Command: npx skills add https://github.com/sho7650/tech-news-curator --skill refactor-sho7650

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides a structured and safe approach to refactoring code, ensuring that changes are made without introducing regressions and are well-documented.

Core Features & Use Cases

  • Guided Refactoring: Follows a step-by-step process for various refactoring strategies.
  • Test-Driven Approach: Emphasizes running tests before and after changes to maintain code stability.
  • Safety First: Includes strict rules to prevent combining refactoring with new feature development and to handle test failures gracefully.
  • Use Case: Improve the maintainability of a complex function by using the simplify strategy, ensuring all tests pass afterward.

Quick Start

Use the refactor skill to rename the 'calculate_total' function to 'compute_grand_total' in the 'utils.py' file.

Frequently Asked Questions about refactor

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

FAQPage Schema
How do I safely refactor code without introducing regressions?▼

Safe code refactoring requires running test suites both before and after applying changes, while strictly separating refactoring from new feature development to prevent regressions and maintain codebase integrity.

What strategies can I use to simplify and restructure complex functions?▼

You can simplify complex functions using systematic strategies including extract, inline, rename, restructure, and simplify, validating stability by running tests before and after each modification.

When should I not combine code refactoring with adding new features?▼

You should not combine refactoring with new feature development because strict safety rules mandate keeping them separate to prevent regressions, handle test failures gracefully, and maintain overall code integrity.

How do I rename a function across a codebase while maintaining code stability?▼

To rename a function across a codebase while maintaining stability, apply a systematic rename refactoring strategy and validate the results by running test suites before and after the modification.

What is the best way to improve code maintainability through refactoring?▼

The best way to improve code maintainability is through a guided, test-driven refactoring approach that systematically applies strategies like simplify or extract while validating tests before and after changes.

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