io.github.fetter-io/fetter-mcp

up checked 2026-11-11T05:38:59.363Z

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Publisher-provided title

Fetter MCP

Publisher-provided description

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

Summary by lookupd

Checks Python packages for known vulnerabilities, looks up available versions, and finds the newest version free of known security issues.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http fetter https://mcp.fetter.io/mcp

Codex, remote (streamable-http)

codex mcp add fetter --url https://mcp.fetter.io/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "fetter": {
      "url": "https://mcp.fetter.io/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Publisher-provided text

most_recent_not_vulnerable Find the most recent version of a package that has no known vulnerabilities.
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.

Shows this live status and links here; updates hourly.

[![lookupd status](https://lookupd.com/badge/io.github.fetter-io/fetter-mcp.svg)](https://lookupd.com/servers/io.github.fetter-io/fetter-mcp)