PackageGuard for Claude Code

io.github.dankaten/packageguard

x402-gated safety checker for npm/PyPI packages before you npm install / pip install.

client:Claude Code transport:streamable-http tools:1

Install PackageGuard in Claude Code

run in your project directory

claude mcp add --transport http packageguard https://packageguard-k4s4.onrender.com/mcp

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