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acp-refactor

Refactor existing code to improve structure while preserving public API behavior.

29|12|Updated May 4, 2026
Search Tags:#code quality#code refactoring#code structure#software maintainability#behavior preservation
One-click install
npx skills add https://github.com/bravekingzhang/agent-coding-playbook --skill acp-refactor
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: acp-refactor
Source: https://github.com/bravekingzhang/agent-coding-playbook/tree/main/skills/acp-refactor
Command: npx skills add https://github.com/bravekingzhang/agent-coding-playbook --skill acp-refactor

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

This Skill helps users refactor existing code to improve its structure and maintainability without altering its behavior.

Core Features & Use Cases

  • Refactoring: Simplify, modularize, deduplicate, or rename code while keeping the public behavior intact.
  • Behavior Preservation: Ensures that public APIs and input/output behavior remain unchanged.
  • Small, Reversible Steps: Encourages gradual changes to make debugging easier and minimize potential issues.
  • Use Case: When a user needs to refactor a codebase to improve its readability and maintainability without introducing new features.

Quick Start

Use the acp-refactor skill to refactor the 'main.py' file, focusing on improving the naming of variables and functions.

Frequently Asked Questions about acp-refactor

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

FAQPage Schema
How do I refactor existing code to improve maintainability without breaking functionality?▼

To refactor code safely, you must simplify and modularize the structure while strictly preserving the original input and output behavior. This approach enforces small, reversible changes to minimize debugging issues.

What is the best way to ensure behavior preservation during code refactoring?▼

Behavior preservation during code refactoring is ensured by verifying that public APIs and input/output behavior remain completely unchanged. This prevents unintended side effects while you improve the internal code structure.

Can I rename variables and functions without altering the public API?▼

Yes, you can rename internal variables and functions to improve readability as long as the public API integrity is maintained. This ensures the external behavior of your codebase remains completely unchanged.

How do I apply small, reversible steps when restructuring a large codebase?▼

Apply small, reversible steps by making gradual, incremental changes to modularize or deduplicate code instead of large rewrites. This minimizes potential issues and makes debugging significantly easier.

Does this refactoring approach introduce new features to the codebase?▼

No, this refactoring approach does not introduce new features. It focuses exclusively on improving code readability and maintainability while keeping the existing public behavior intact.

When should I not use behavior-preserving code refactoring?▼

You should not use behavior-preserving code refactoring when your primary goal is to add new functionality or alter existing input/output behavior. This approach is strictly for improving code structure and maintainability.

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