Appendix is a Model Context Protocol (MCP) server: Physician-reviewed medical opinions and prescriptions for AI agents. In practice that means any MCP-compatible AI assistant can call Appendix's tools directly — the model decides when to use them in a conversation or agent run.
It's a hosted (remote) server — point your client at https://mcp.appendix.com/mcp and you're connected, with nothing to install locally. The current release is v1.1.0, with source at appendixhealth/mcp-server on GitHub.
Appendix is listed under AI & Agents on mcp.site and works with any MCP client — Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed and the rest of the ecosystem — using the install snippets below. If you maintain Appendix for appendix.com, claim this listing to verify ownership, earn the Verified badge, and keep the details current.