WhatsApp MCP Server

Example Use Cases

• 1

  Send WhatsApp messages programmatically as part of automated workflows or conversational agents.

• 2

  Create and manage WhatsApp groups and participants (e.g., for collaborative notifications or moderated chatrooms).

• 3

  Access chat lists and message history or manage API sessions for integration with Claude or other LLM-based assistants.

Description

This project implements a Model Context Protocol (MCP) server that lets agents interact programmatically with WhatsApp through the GreenAPI WhatsApp API client. It provides tools for sending messages, creating and managing groups, listing chats and message history, and managing API sessions. The server is built on FastMCP to offer both WebSocket and HTTP endpoints and is intended for integration with agents like Claude or Claude Desktop. Configuration is via environment variables and a .env file, while the codebase offers CLI and Docker usage examples for easy deployment.