Legacy Code Remover

Low confidence

Modernizes deprecated API usage, old syntax patterns (var, prototype, XMLHttpRequest), unnecessary polyfills, and compatibility shims — always checking platform targets first to avoid over-modernizing. Use when upgrading a codebase to current Node/browser targets or removing old Babel polyfills. Trigger with "remove legacy code", "modernize deprecated APIs".

Type
subagent
GitHub stars
★ 2.5K
Repository
jeremylongshore/claude-code-plugins-plus-skills
Category
—

Install

  1. 1Manual install

    Copy the subagent file from the repository into ~/.claude/agents/<name>.md. The filename must match the subagent name (e.g. legacy-code-remover.md).

  2. 2Verify

    /agents, /commands or /hooks in Claude Code

    Restart Claude Code and list your installed components to confirm it was picked up.

⚠️ Some repositories ship a CLI installer — check the repo README for the recommended method.

View on GitHub ↗

Prefer the full source? The repository README is the authoritative install reference.