MCP Whatsapp Server
M

MCP Whatsapp Server

A WhatsApp integration server based on the MCP protocol, enabling direct interaction between AI assistants and WhatsApp through the Waha API, supporting message sending, contact management, and connection status checking.
2 points
6.1K

What is the MCP WhatsApp Server?

This is a bridge server that connects AI assistants (such as Claude) with WhatsApp. It uses the MCP protocol to allow AI to communicate with contacts via WhatsApp without directly operating the mobile phone or the WhatsApp application.

How to use the MCP WhatsApp Server?

Simply configure the Waha API backend, run this server, and then start using WhatsApp features through an AI client compatible with MCP (such as Claude Desktop).

Use cases

Suitable for scenarios where AI is needed to automatically manage WhatsApp messages, such as automatic customer service responses, personal assistants, and notification reminders.

Main features

Connection status check
Verify the WhatsApp connection status in real - time
Send messages by phone number
Send WhatsApp messages directly using the phone number
Send messages by name
Send messages using the pre - stored contact name without memorizing the phone number
Contact management
Add/edit/delete mappings of common contact names
Advantages
Use WhatsApp without directly operating the mobile phone
Support identifying contacts by name instead of phone number
Seamlessly integrate with mainstream AI assistants (such as Claude)
Based on the stable Waha API technology
Limitations
The Waha API service needs to be kept running
Technical knowledge is required for the initial configuration
Dependent on the WhatsApp Web connection

How to use

Installation preparation
Ensure that Python 3.7+ and Docker (for the Waha API) are installed
Configure the environment
Create a.env file and set parameters such as WAHA_API_URL
Add contacts
Add mappings of common contact names and phone numbers in contatos.json
Start the service
Run the server and connect the AI client

Usage examples

Send meeting reminders
Let the AI assistant automatically send meeting reminders to team members via WhatsApp
Automatic customer service responses
Set the AI to automatically respond to common customer questions

Frequently Asked Questions

Does the mobile phone need to be kept online all the time?
Can I send pictures or files?
How to add new contacts?

Related resources

Model Context Protocol official website
Official documentation of the MCP protocol
Waha API repository
WhatsApp Web API backend
Installation tutorial video
Step - by - step installation and configuration guide

Installation

Copy the following command to your Client for configuration
Note: Your key is sensitive information, do not share it with anyone.

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