PackageGuard

io.github.DanKaten/packageguard

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

healthy

status

tools exposed

499ms

connect latency

4fbad8aad6da

schema fingerprint

Tools (1)

check_package_safety

Check whether an npm or PyPI package is safe to install. Costs $0.005 USDC via x402 per call.

Endpoint

https://packageguard-k4s4.onrender.com/mcp
Category: Other · Last checked: 2026-07-30T13:47:05Z

Monitor your own MCP server

Get alerted the moment yours goes down, a tool schema drifts, or an upstream silently breaks.

Get early access

How we measure →

What this means. This server responded to the MCP handshake and listed its tools without authentication. The schema fingerprint lets us flag if tool signatures silently change (schema drift) between checks.