package registry mcp for Claude Code

io.github.mrfentmen/package-registry-mcp

Look up npm and PyPI packages: versions, descriptions, and metadata. No key required.

client:Claude Code transport:stdio runtime:npm

Install package registry mcp in Claude Code

run in your project directory

claude mcp add package-registry-mcp -- npx -y @mrfentmen/package-registry-mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs