{"message":"Email MCP API","version":"2.0.0","description":"Simplified FastAPI application for sending emails via MCP tools","endpoints":{"send_email":"/api/mcp-email","health":"/health","mcp_tools":"/api/mcp-tools"},"authentication":{"required":true,"key_source":"hardcoded","methods":["Header: X-API-Key: 06102001xyz123abc456...","Header: Authorization: Bearer 06102001xyz123abc456..."],"note":"Use the API key shown above for authentication"}}