MultiChat MCP

Name: MultiChat MCP
Availability: InStock
Author: joaocostamm

by joaocostamm

Unified AI bridge for messaging platforms including WhatsApp and Microsoft Teams.

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Works in:Cursor

Exposes:Tools

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What it does

Bridges AI assistants with messaging platforms, allowing them to read and send messages across WhatsApp and Microsoft Teams using a modular, messenger-specific architecture.

Tools

send_message: Send a text message to a contact, group, or Teams channel.
list_messages: Retrieve and filter chat history (WhatsApp).
search_contacts: Find contacts by name or phone number (WhatsApp).
send_rich_message: Send structured cards with facts to Teams.
validate_webhook: Verify Teams webhook connectivity.

Installation

Add the following to your claude_desktop_config.json:

{
  "mcpServers": {
    "whatsapp": {
      "command": "/absolute/path/to/multichat",
      "args": ["--messenger", "whatsapp", "--device", "/absolute/path/to/device.db"]
    },
    "teams": {
      "command": "/absolute/path/to/multichat",
      "args": ["--messenger", "teams", "--webhook", "https://your-webhook-url"]
    }
  }
}

Supported hosts

Claude Desktop
Cursor

Quick install

make build

Information

Pricing: free
Published: 5/2/2026
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Related Apps

Choose your AI client and follow the steps below.

Cursor

{"mcpServers": {"whatsapp": {"command": "/path/to/multichat", "args": ["--messenger", "whatsapp", "--device", "device.db"]}}}

Claude Desktop

{"mcpServers": {"whatsapp": {"command": "/path/to/multichat", "args": ["--messenger", "whatsapp", "--device", "device.db"]}, "teams": {"command": "/path/to/multichat", "args": ["--messenger", "teams", "--webhook", "url"]}}}