Does it support database refactoring?

Yes, it includes specialized strategies like the 'Expand-Migrate-Contract' pattern for safe database schema changes and migrations.

How does it help decide between refactoring or rewriting code?

The skill uses a detailed comparison matrix that evaluates factors like code volume, test coverage, business criticality, and architectural soundness to recommend the lowest-risk path.

What architectural patterns are included?

It covers major patterns including the Strangler Fig for system replacement, Anti-Corruption Layers for system coexistence, and Branch by Abstraction for trunk-based development.

What is the Refactoring Assistant for Claude Code?

It is a specialized skill that provides Claude with decision frameworks and implementation patterns for improving code quality, reducing technical debt, and modernizing legacy systems.

Can this skill help with code that has no tests?

Yes, it includes specific safety strategies for legacy code, such as characterization tests and 'scratch refactoring' to understand behavior before making permanent changes.

Refactoring Assistant

Name: Refactoring Assistant
Author: ValorVie

byValorVie

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생산성 및 워크플로

Guides code refactoring decisions and large-scale architectural improvements to reduce technical debt and modernize legacy systems.

The Refactoring Assistant is a comprehensive toolkit for developers managing code evolution, offering structured decision frameworks for refactoring vs. rewriting. It provides tactical strategies for daily improvements like the Boy Scout Rule, strategic architectural patterns such as the Strangler Fig and Anti-Corruption Layer, and safety-first techniques for handling untested legacy code. By integrating industry-standard practices and technical debt prioritization, this skill ensures that AI-assisted code changes remain maintainable, testable, and aligned with long-term software health.

주요 기능

01Technical debt tracking via the Martin Fowler quadrant and impact metrics

02Legacy code safety strategies using characterization tests and seams

03Tactical workflows for preparatory and opportunistic refactoring

04Large-scale architectural patterns including Strangler Fig and Branch by Abstraction

053 GitHub stars

06Refactor vs. Rewrite decision matrix and logic trees

사용 사례

01Safely adding tests and refactoring 'black box' legacy components without breaking behavior

02Reducing friction for a new feature by applying preparatory refactoring to existing code

03Incrementally migrating a legacy monolith to a new architecture using the Strangler Fig pattern

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add valorvie/custom-skills refactoring-assistant

For use in Claude.ai and ChatGPT

Download Skill