Can I preview changes before they happen?

Yes. The skill is designed to first identify all occurrences and inform you of the scope and context before applying any final edits.

Is it safe to use for breaking changes?

The skill follows a strict safety workflow (Search, Analyze, Inform, Execute, Verify) and warns you about potential breaking changes in exported APIs.

How does the 90% token saving work?

For changes affecting 10 or more files, the skill switches from manual editing to an automated execution mode that processes changes programmatically rather than reading and writing every file through the LLM context.

Does it handle different file types?

Yes, you can filter refactoring operations by file extension or type to target specific parts of your tech stack.

Can I use regex for searching and replacing?

Yes, the skill utilizes Grep patterns and Python-based transformations to handle complex regex replacements across your codebase.

Code Refactor

Name: Code Refactor
Author: pur3v4d3r

bypur3v4d3r

•

开发者工具

Systematically refactors code across multiple files by automating bulk renames, pattern replacements, and API updates with high token efficiency.

The Code Refactor skill empowers developers to perform wide-scale codebase modifications with precision and speed. It automatically selects the most efficient method for changes—using native Grep and Edit tools for small tasks or switching to a specialized code-execution mode for updates involving 10 or more files. This intelligent switching saves up to 90% in token usage while ensuring consistency across renaming identifiers, updating deprecated patterns, and migrating API calls throughout complex repositories.

主要功能

01Context-aware verification to prevent accidental changes in strings or comments.

021 GitHub stars

03Automated bulk renaming of variables, functions, and classes across entire directories.

04Regex-based pattern matching and replacement for complex architectural migrations.

05Integrated safety workflow including multi-file search, analysis, and post-refactor verification.

06Intelligent mode switching that optimizes token usage for large-scale operations.

使用场景

01Migrating a deprecated API endpoint or third-party library call to a new standard version.

02Converting legacy syntax or deprecated code patterns to modern standards project-wide.

03Renaming a core utility function that is called in dozens of files across a microservice.

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add pur3v4d3r/pur3-pkb-codebase code-refactor

For use in Claude.ai and ChatGPT

Download Skill