PackageGuard for ChatGPT

io.github.dankaten/packageguard

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

client:ChatGPT transport:streamable-http tools:1

Install PackageGuard in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://packageguard-k4s4.onrender.com/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs