# Fetter MCP

- Registry name: `io.github.fetter-io/fetter-mcp` · version 1.0.1
- Categories (automatic, keyword rules): Security, Infrastructure & security
- Authentication at last check: No auth
- Declared risk: Not declared (tools carry no read/destructive hints)
- Capabilities (declared by the server): tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=io.github.fetter-io%2Ffetter-mcp
- Server page: https://mcpstation.net/s/io.github.fetter-io--fetter-mcp.html

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

Real-time Python package and vulnerability data for AI coding agents.

## Connect

- streamable-http: `https://mcp.fetter.io/mcp`

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

- `is\_vulnerable`: Check if a specific package version has known vulnerabilities. Requires an exact version specifier \(e.g., 'requests==2.31.0'\).
- `lookup`: Look up a package by name and \(optionally\) version number to find which versions are available and/or have vulnerabilities.
- `most\_recent\_not\_vulnerable`: Find the most recent version of a package that has no known vulnerabilities.

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