WhatsApp MCP

Connect your WhatsApp to your AI agents over MCP.
A self-hosted Go gateway that puts a WhatsApp account behind one authenticated MCP endpoint.

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Ask Claude to read a conversation, search a year of messages, send a file, run a poll — against your own WhatsApp, on your own server. Evolution Go, RabbitMQ and PostgreSQL run behind it; the MCP client needs none of them.

A client needs exactly one thing: an API key. The key identifies the account and the WhatsApp instance it is authorised for, so there is no user, no password and no instance name to configure.

{
  "mcpServers": {
    "whatsapp": {
      "type": "http",
      "url": "https://whatsapp.example.com/mcp",
      "headers": { "Authorization": "Bearer wamcp-…" }
    }
  }
}

Keys are issued and revoked in the control panel, which prints that block already filled in. Keep the key in the client's credential store, never in a prompt or a versioned file.

What it can do

21 tools across four groups — read, send, act, operate:

• Read the index: list conversations, read a period, full-text search, request history older than what has been ingested.
• Send: text, media from a URL, a location, a contact card, a poll — each reporting whether WhatsApp actually delivered it, not just whether the API accepted it.
• Act on a message: delete (two-step, because revoking reaches other people's phones), edit, react, archive/pin/mute a conversation.
• Ask about the account: c