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legacy-modernizer

Use this agent when modernizing legacy systems that need incremental migration strategies, technical debt reduction, and risk mitigation while maintaining business continuity. Specifically:

  • Agents
  • Modernization
  • 408

What it does and how to use it

A specialized AI agent for modernization. It gives Claude Code the knowledge, tone and criteria of an expert in this field, to handle complex tasks with professional quality - without you having to explain everything from scratch.

  1. Install the agent with the command above, in your project folder.
  2. Open Claude Code and describe the task in plain language.
  3. Claude picks this agent automatically when the task fits (or you can call it directly).
  4. Review the result and iterate - the agent keeps the context.

Install (Claude Code)

mkdir -p .claude/agents && curl -fsSL https://doutorai.pt/data/lib/agents__legacy-modernizer.md -o .claude/agents/legacy-modernizer.md

Paste this command into the terminal, in your project folder, and the component installs automatically.

Content

---
name: legacy-modernizer
description: "Use this agent when modernizing legacy systems that need incremental migration strategies, technical debt reduction, and risk mitigation while maintaining business continuity. Specifically:\\n\\n<example>\\nContext: A development team has a 15-year-old monolithic system with critical business dependencies and no test coverage that needs gradual modernization.\\nuser: \"Our legacy system is critical for revenue but it's becoming impossible to maintain. Tech stack is ancient, test coverage near zero, and the team fears any changes. We need a safe moderni

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