WhatsApp MCP Server

A FastMCP server implementation that provides WhatsApp messaging capabilities using the Z-API.io service. This server allows you to send WhatsApp messages programmatically through a simple interface.

Features

• Send WhatsApp messages using Z-API.io
• Contact management through JSON file
• Asynchronous message handling
• Error logging and handling

Prerequisites

• Python 3.x
• Access to Z-API.io service
• Valid Z-API.io credentials (Instance ID, Token, and Client Token)

Installation

1. Clone the repository:

2. Install dependencies using UV:## Configuration

The server requires the following environment variables:

• INSTANCE: Your Z-API.io instance ID
• TOKEN: Your Z-API.io token
• CLIENT_TOKEN: Your Z-API.io client token

You can set these variables in your environment or use a .env file.

Contact List Configuration

Create a data/contacts.json file with your contacts in the following format:

{
    "contact_name": "phone_number",
    "john": "5511999999999"
}
```python waha_mcp_server.pypython waha_mcp_server.pyThis README provides a comprehensive overview of your WhatsApp MCP server project, including setup instructions, configuration requirements, and usage examples. You may want to customize it further by:

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2. Including specific license information
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