code-migrator

Automate legacy codebase migration to modern languages and frameworks.

35|5|Updated Nov 13, 2025
One-click install
npx skills add https://github.com/glincker/claude-code-marketplace --skill code-migrator-glincker
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: code-migrator
Source: https://github.com/glincker/claude-code-marketplace/tree/main/skills/development/code-migrator
Command: npx skills add https://github.com/glincker/claude-code-marketplace --skill code-migrator-glincker

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill automates the complex and time-consuming process of migrating legacy codebases to modern languages, frameworks, and architectural patterns, significantly reducing manual effort and risk.

Core Features & Use Cases

  • Automated Refactoring: Migrates code between different programming languages (e.g., Python 2 to 3) and frameworks (e.g., React Class to Hooks).
  • Risk Assessment & Testing: Analyzes migration risks, generates tests to ensure correctness, and supports rollback.
  • Use Case: Migrate a large, outdated Java 8 application to Java 17, updating dependencies and refactoring to modern patterns with minimal developer intervention.

Quick Start

Use the code-migrator skill to migrate the codebase from Python 2 to Python 3.

Frequently Asked Questions about code-migrator

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

FAQPage Schema
How do I automate legacy code migration to a modern language version?

Automated legacy code migration uses AI-powered analysis to translate languages, upgrade frameworks, and refactor architecture while generating tests and supporting rollback to minimize manual effort.

What is the best way to refactor a React Class codebase to Hooks?

Refactoring a React Class codebase to Hooks is automated through AI analysis that translates framework patterns, assesses migration risks, and generates tests to ensure behavioral correctness.

Can I assess migration risks before upgrading a large Java application?

Yes, risk assessment is integrated into the migration process, analyzing dependencies and architectural patterns to evaluate risks before upgrading a large Java application.

How do I migrate Python 2 code to Python 3 without manual intervention?

Migrating Python 2 code to Python 3 is automated through language translation, dependency analysis, and test generation, allowing codebase modernization with minimal developer intervention.

Does automated code migration support rollback if the refactoring fails?

Automated code migration supports rollback capabilities, allowing you to revert changes if refactoring fails or generated tests reveal behavioral discrepancies during the modernization process.

What do I need to set up before modernizing an outdated codebase?

Modernizing an outdated codebase requires tools for reading, writing, editing, globbing, grepping, bash execution, and task management to enable comprehensive code transformation and testing.