The Webex MCP Server is an MCP server that enables AI assistants to interact with Cisco Webex messaging through a comprehensive set of tools. It offers 52 tools spanning core domains such as Messages, Rooms, Teams, Memberships, People, Webhooks, and Enterprise features, enabling actions from sending and retrieving messages to room and team management, membership operations, directory lookups, event notifications, and ECM-related configurations. The server is designed for production readiness with Docker support and dual transport modes: STDIO for local/CLI workflows and HTTP (StreamableHTTP) for web-based MCP clients. It emphasizes security and developer experience with enterprise authentication support, a type-safe TypeScript/JavaScript implementation, centralized configuration for tokens and endpoints, and robust error handling. A tool discovery system and a tool manifest describe available tools, categories, required/optional environment variables, testing coverage, and migration history. The MCP server supports MCP 2025-06-18, features session management, proper CORS exposure, and SSE-based response formats. Deployment options include Docker, docker-compose, and Smithery integration for automated hosting.