PackageGuard for Claude.ai

io.github.dankaten/packageguard

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

client:Claude.ai transport:streamable-http tools:1

Install PackageGuard in Claude.ai

Settings → Connectors → Add custom connector

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

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

What Claude.ai can do once it is connected

check_package_safety

PackageGuard in other clients

Claude Code
Claude Desktop
Cursor
VS Code
Zed
Windsurf
Cline
Gemini CLI
Grok
ChatGPT
LangChain

PackageGuard MCP server