Appendix
Physician-reviewed medical opinions and prescriptions for AI agents.
Links
README
From the repo.
Appendix MCP Server
Appendix turns any AI health conversation into a physician-reviewed opinion, with a prescription if you need one.
Your agent writes a medical encounter summary, submits it through our API, and a real doctor signs off.
Use the Appendix MCP server to search medical literature, submit clinical encounters, and receive clinical guidance and prescriptions from board-certified physicians. Learn more at appendix.com.
Installation
Claude Code
claude mcp add --transport http appendix https://mcp.appendix.com/mcp
Claude Desktop / Claude Web Connectors
Add to your Claude Desktop config (claude_desktop_config.json) or Claude.ai custom-connector form:
{
"mcpServers": {
"appendix": {
"url": "https://mcp.appendix.com/mcp"
}
}
}
Other clients
| Client | URL |
|---|---|
| Claude Code, Claude Desktop, Claude.ai connectors | https://mcp.appendix.com/mcp |
Anthropic Messages API (mcp_servers) | https://mcp.appendix.com/mcp |
The server speaks Streamable HTTP only — the current MCP spec transport (2025-03-26).
Available Tools
| Tool | Description |
|---|---|
search_knowledge_base | Search medical literature and treatment guidelines |
submit_encounter | Submit a clinical letter for physician review |
list_conditions | List available conditions and medications |
Development
npm install
npm run build
npm start
Watch mode:
npm run dev
Environment Variables
| Variable | Default | Description |
|---|---|---|
API_BASE_URL | https://api.appendix.com | Appendix API base URL |
PORT | 3001 | HTTP listener port |
Endpoints
| Method | Path | Purpose |
|---|---|---|
GET | /health | Health probe for the hosting platform |
POST GET DELETE | /mcp | Streamable HTTP transport (stateless mode) |
Config for your environment
Use the endpoint URL below in your config. No API key — you connect directly.
Tool
OS
Config file: ~/.cursor/mcp.json
{
"mcpServers": {
"mcp-server": {
"url": "https://mcp.appendix.com/mcp"
}
}
}Paste into mcpServers in the config file. Restart Cursor after saving.
If this MCP is also published on mcpchannel.ai, you can subscribe from Browse and use the gateway config there instead.