{"id":"fetter-mcp","name":"Fetter MCP","af_score":70.0,"security_score":49.0,"reliability_score":47.5,"what_it_does":"Fetter provides a remote [Model Context Protocol](https://modelcontextprotocol.io) (MCP) server at `https://mcp.fetter.io/mcp` that gives AI coding agents real-time access to Python package vulnerability data. Built on [fetter](https://github.com/fetter-io/fetter-rs), it queries PyPI and OSV to surface known CVEs, CVSS scores, and safe versions so your agent can make informed dependency decisions as it writes code.","best_when":null,"avoid_when":null,"last_evaluated":"2026-03-21T23:23:07.751956+00:00","has_mcp":true,"has_api":true,"auth_methods":[],"has_free_tier":true,"known_gotchas":[],"error_quality":null}