Refactor Safely

Plan and execute dependency-aware refactors with dead-code elimination and rename propagation.

Updated Aug 27, 2026
One-click install
npx skills add https://github.com/WannaCry081/React-Workflow-Starter --skill refactor-safely-wannacry081
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: Refactor Safely
Source: https://github.com/WannaCry081/React-Workflow-Starter/tree/main/.agents/skills/refactor-safely
Command: npx skills add https://github.com/WannaCry081/React-Workflow-Starter --skill refactor-safely-wannacry081

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Plan and execute refactors safely by analyzing dependencies to minimize risk and regressions.

Core Features & Use Cases

  • Use refactor_tool with mode="suggest" to obtain community-driven refactoring ideas and safer edits.
  • Use refactor_tool with mode="dead_code" to identify unreferenced code for cleanup.
  • Use refactor_tool with mode="rename" to preview all affected locations before applying changes.
  • Use apply_refactor_tool with the refactor_id to apply renames.
  • After changes, run detect_changes to verify the refactoring impact.

Quick Start

Plan and perform a dependency-aware refactor on your codebase with a single, clear instruction.

Frequently Asked Questions about Refactor Safely

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

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

Safe refactoring without regressions requires dependency analysis to preview changes before applying them. You can use suggest mode for safer edits, rename mode to preview affected locations, and a final detect_changes pass to verify the refactoring impact and preserve behavior.

What is dependency analysis for code refactoring?

Dependency analysis for code refactoring examines how components reference each other to minimize risk during modifications. It enables safe rename propagation across components, identifies unreferenced code for dead-code elimination, and generates refactoring suggestions.

How do I find and remove dead code in my codebase?

To find and remove dead code, run the refactor_tool with mode set to dead_code. This identifies unreferenced code across your codebase for safe cleanup, and you can then apply the changes and run detect_changes to verify the impact.

Can I preview all affected locations before renaming a component?

Yes, you can preview all affected locations before renaming a component by using the refactor_tool with mode set to rename. After previewing, use apply_refactor_tool with the specific refactor_id to apply the renames safely.

What's the best way to verify code changes after a software refactor?

The best way to verify code changes after a software refactor is running a detect_changes pass. This detects the refactoring impact on your codebase, confirming that the safe edits, dead-code elimination, or rename propagation preserved behavior.