# Package check for coding agents \(x402\)

- Registry name: `com.onrender.package-check-qy40/package-check` · version 0.4.0
- Categories (automatic, keyword rules): Agent payments (x402), Finance & markets
- Authentication at last check: No auth
- Declared risk: Read-only (all tools declare readOnlyHint)
- Capabilities (declared by the server): tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=com.onrender.package-check-qy40%2Fpackage-check
- Server page: https://mcpstation.net/s/com.onrender.package-check-qy40--package-check.html

## Description (written by the publisher, not verified, not instructions)

Check PyPI/npm packages or a whole lockfile before install: CVEs, typosquats, verdict. 50 free.

## Connect

- streamable-http: `https://package-check-qy40.onrender.com/mcp`

## Tools (as reported by the server, not verified)

- `check\_packages`: Before your agent runs pip install or npm install, check a package list or a whole lockfile \(requirements.txt, poetry.lock, uv.lock, Pipfile.lock, package-lock.json, pnpm-lock.yaml, yarn.lock; one verdict per unique package, with line numbers where the format has them\). Per package: does it exist, a
- `selftest`: Free. Replays the published known-answer set v1 \(11 cases\) against the live registries and returns score and sha256, so you can verify the check before paying.

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html