WhatsApp FAQs

Question 1

How does it facilitate human-in-the-loop AI interaction?

Accepted Answer

It allows AI agents to send one-way notifications, ask questions, and await user replies via WhatsApp. This enables human oversight for critical decisions, blocking AI execution until a response is received, even when you're away from your computer.

Question 2

Can I restrict who can reply to my AI agent via WhatsApp?

Accepted Answer

Yes, for enhanced security, you can set the `WHATSAPP_ALLOWED_NUMBERS` environment variable in your MCP configuration. This allows you to specify a comma-separated list of authorized WhatsApp numbers, ensuring your AI agent only honors responses from approved users.

Question 3

How do I set up and authenticate WhatsApp with my AI agent?

Accepted Answer

Initially, you use the `connect` tool via your agent. It will generate a QR code in your AI's UI. Scan this QR code with your phone's WhatsApp 'Linked Devices' feature. The authentication session is then saved for future use, so you only do this once.

Question 4

What are the core features for AI-WhatsApp communication?

Accepted Answer

Key features include connecting/disconnecting from the WhatsApp network, sending one-way messages with optional markdown, asking questions that block AI execution until a reply, and monitoring the agent's connection state for continuous oversight.

Question 5

What is WhatsApp MCP Server?

Accepted Answer

The WhatsApp MCP (Model Context Protocol) Server enables AI agents (like Claude or Cursor) to interact directly with users via WhatsApp. It provides a crucial bridge for autonomous AI to seek runtime confirmations, permission requests, and deliver status updates.

WhatsApp

WhatsApp

Key Features

Use Cases

Key Features

Use Cases