Fetter MCP

Overview

Fetter MCP is a Model Context Protocol server that delivers real-time Python package and vulnerability data to AI coding agents. Any MCP-compatible AI assistant can access its tools directly, letting the model decide when to query package information or vulnerability details during conversations and agent workflows.

This is a hosted remote server running at https://mcp.fetter.io/mcp with no local installation required — just point your MCP client at the endpoint and connect. The latest release is v1.0.1, and the source code is available at fetter-io/fetter-mcp on GitHub.

Fetter MCP is categorized as Development on mcp.site and works with MCP clients including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed, and others. If you maintain Fetter MCP for fetter-io, claim this listing to verify ownership and keep its details up to date.

Installation

Settings → Connectors → Add custom connector
Name: Fetter MCP
URL:  https://mcp.fetter.io/mcp