refactor

Refactor TypeScript and JavaScript code with pattern-based guidance.

2|Updated Jan 12, 2026
One-click install
npx skills add https://github.com/djnsty23/claude-auto-dev --skill refactor-djnsty23
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: refactor
Source: https://github.com/djnsty23/claude-auto-dev/tree/main/skills/refactor
Command: npx skills add https://github.com/djnsty23/claude-auto-dev --skill refactor-djnsty23

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Refactor code with clear, pattern-driven strategies to improve modularity and maintainability without altering behavior.

Core Features & Use Cases

  • Pattern-based refactoring guidance: split large files, extract components or hooks, and consolidate duplicates.
  • Safe incremental workflow: verify with tests and type checks after each step to prevent regressions.
  • AI-assisted guidance for architecture improvements in React/TypeScript projects.

Quick Start

Tell the AI which file to refactor and which pattern to apply, and follow its step-by-step guidance to ensure a safe, incremental refactor.

Frequently Asked Questions about refactor

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

FAQPage Schema
How do I split a monolith file in a React TypeScript project without changing behavior?

To split a monolith safely, apply pattern-based guidance to extract components or hooks incrementally. The process enforces safe moves with tests and type checks after each step, while maintaining clear imports to preserve behavior throughout the refactor.

Can I consolidate duplicate code across a large multi-file codebase incrementally?

Yes, you can consolidate duplicate code across a large multi-file codebase by applying pattern-driven strategies. The workflow verifies with tests and type checks after each incremental step to prevent regressions and ensure modularity without altering behavior.

What is the safest way to extract React hooks from large components?

The safest way to extract React hooks is through incremental restructuring guided by established patterns. You perform safe moves and verify with type checks and tests after each step, ensuring behavior remains unchanged and imports are maintained correctly.

Does this refactoring approach work with JavaScript and TypeScript codebases?

Yes, this refactoring approach works with both JavaScript and TypeScript codebases. It provides AI-assisted guidance for architecture improvements, enforcing safe incremental moves with tests and type checks to prevent regressions in your code.

Why should I use pattern-based guidance to restructure code instead of manual edits?

Pattern-based guidance prevents regressions by enforcing a safe incremental workflow during code restructuring. Unlike manual edits, it ensures tests and type checks are verified after each step and clear imports are maintained, improving modularity without altering behavior.

When do I need pattern-based refactoring for my codebase?

You need pattern-based refactoring when your codebase has large files, monoliths, or duplicate code that hurts maintainability. It provides step-by-step guidance to split, extract, or restructure code safely with tests and type checks after each move.