SkillsMay 19, 2026·1 min read

Claude Code Agent: 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:\\n\\n<example>\\nContext: A development team has a 15-year-old mono...

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Agent ready

Safe staging for this asset

This asset is staged first. The copied prompt tells the agent to inspect the staged files and ask before activating scripts, MCP config, or global config.

Stage only · 35/100Policy: stage
Agent surface
Any MCP/CLI agent
Kind
Agent
Install
Single
Trust
Trust: Established
Entrypoint
modernization/legacy-modernizer
Safe staging command
npx -y tokrepo@latest install dccb0175-e306-4c4b-ba7c-039b28f8847b --target codex

Stages files first; activation requires review of the staged README and plan.

What This Agent Covers

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\nContext: A development team has a 15-year-old mono...

This TokRepo page is an original install wrapper for the upstream Claude Code agent. It records the install path, source SHA, operational profile, and verification command without republishing the full upstream prompt body.

Operating Profile

  • Category: Modernization
  • Claude Code Templates path: modernization/legacy-modernizer
  • Tools declared upstream: Read, Write, Edit, Bash, Glob, Grep
  • Best fit: Claude Code projects that need a focused specialist agent and reproducible install command.
  • Codex usage: stage and inspect generated files before activation when project-global behavior is sensitive.

Verification

npx claude-code-templates@latest --agent modernization/legacy-modernizer --yes --dry-run

Expected installed file:

.claude/agents/legacy-modernizer.md

Source & License

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