Personal WhatsApp Connector for Grok Bot (MCP, App or Plugin)
Ask Grok Bot to connect your WhatsApp and it first offers the WhatsApp Business connector from its catalog, which is Meta's product for business API numbers. If you want Grok Bot on the personal WhatsApp you already use, whether you call it a connector, an MCP, an app or a plugin, that's WhatsApp MCP at wa-mcp.com.
It links as a linked device, the same way WhatsApp Web does, on regular WhatsApp or WhatsApp Business. There is no app to install, no code, no new number and no Meta Business API. It is not the WhatsApp Business connector in Grok Bot's catalog.
Setup takes one prompt. The walkthrough is How to connect Grok Bot to WhatsApp: generate a link, send the prompt, click Allow, then scan a QR code or enter a pairing code. Custom MCP servers need a paid Grok plan. WhatsApp MCP itself starts with a free 1-hour trial of every feature, and no credit card.
The same connector works in Claude, ChatGPT and Muse. Their guides: Claude, ChatGPT, Muse.
Why choose WhatsApp MCP
Three things set it apart:
- Built for Grok Bot. One setup prompt in the chat, then Allow, then a QR code or pairing code. It is not a catalog plugin.
- Your real personal number. A linked device, the same way WhatsApp Web works, on the number you already have. No new Business line and no Meta Cloud API.
- Hosted, no code. Generate a link, send the prompt, click Allow, scan the QR. A free 1-hour trial includes every feature. After that, the free plan can read, search, and send text replies to people who have written to you. Pro removes the "Sent via wa-mcp.com" footer and adds starting new conversations, files, polls, scheduling, editing, reactions and deleting: US$9/month, US$7/month billed quarterly, or US$4/month billed annually.
WhatsApp connector for Grok Bot
"WhatsApp connector for Grok" means WhatsApp MCP. You add it from wa-mcp.com, not from Grok Bot's catalog. Grok Bot saves it as a custom server named whatsapp-mcp.
The catalog's WhatsApp connector is Meta's WhatsApp Business connector. That one is a different product, described below.
WhatsApp MCP
WhatsApp MCP is both the product name and the kind of connection: MCP (Model Context Protocol) is how Grok Bot talks to other apps. The server is hosted at https://server.wa-mcp.com/mcp. You never run it yourself.
After the 1-hour trial, the free plan still reads, searches and sends text to people who have written to you. Those messages end with "Sent via wa-mcp.com". Sends are spaced out and new conversations are protected, to keep your number safe. Messages are kept so the assistant can search them, then deleted after 90 days.
WhatsApp app and WhatsApp application
There is no WhatsApp application to download for this. "Add a WhatsApp app" or "add a WhatsApp application" in Grok Bot means add this connector. Grok Bot already has the chat; the connector gives that chat your WhatsApp.
If Grok Bot offers an application from its catalog, check the name. Meta's WhatsApp Business application is not this. WhatsApp MCP is the custom connector you add with the setup prompt.
Personal WhatsApp plugin
A personal WhatsApp plugin for Grok Bot is the same connector: your own number, linked like WhatsApp Web. It is not a browser extension, and it is not a plugin from the catalog.
It shows up under Connect apps → Connected, named whatsapp-mcp. You can remove it there, or ask Grok Bot to remove it. Removing it does not delete your WhatsApp chats on your phone, and it does not unlink WhatsApp either: to stop access completely, ask Grok Bot to "unlink my WhatsApp" first, or remove the device under Linked devices in WhatsApp.
Connect apps and a custom connector
Connect apps is Grok Bot's list of connected servers. After you send the setup prompt and click Allow, WhatsApp MCP is listed under Connect apps → Connected.
The setup prompt tells Grok Bot to add a custom MCP, not a catalog plugin. You do not pick WhatsApp from the catalog and you do not create an account on a console. If the prompt does not fill in, the Grok Bot guide has the fixes (click Open Grok Bot again, or paste the prompt into a new chat).
How this differs from other WhatsApp options
A full table, including CoraPilot and Pluggzy, is in Best WhatsApp MCP in 2026. The three that get confused with this setup:
Meta's WhatsApp Business catalog connector. Grok Bot's catalog lists Meta's WhatsApp Business connector. It needs a business account, a phone number ID and a token. It sets up WhatsApp Business API numbers, templates and webhooks. It does not link the personal WhatsApp you already use, and it does not read those chats.
WhatsMCP. WhatsMCP (whatsmcp.com) is built for developers and businesses: one number shared by AI agents and a phone system. It uses OAuth and a console, lists 46 tools, and adds a REST API, webhooks and WhatsApp calling. Personal numbers can link by QR; business plans use Meta's Cloud API. It does not have WhatsApp MCP's one-prompt Grok Bot setup, and there is no console to open on wa-mcp.com.
WhatsApp MCP by finereli. finereli's project (whatsapp.finereli.com) is free and open source, and Grok can add it, but it is read-only: it cannot send messages. It takes 100 people while spots last; beyond that you host it yourself. WhatsApp MCP at wa-mcp.com reads and sends. The free plan replies in text to people who have written; scheduling and the other send tools are on Pro. They are different services. This one is wa-mcp.com.
Frequently asked questions
What is WhatsApp MCP? A hosted connector that lets Grok Bot, Claude, ChatGPT, Muse and any other MCP client read, search and reply on the WhatsApp number you already have. No install, no code, no new number and no Meta Business API. In Grok Bot, setup is one prompt.
How do I add WhatsApp under Connect apps in Grok Bot? Send the setup prompt from wa-mcp.com and click Allow. Grok Bot saves whatsapp-mcp under Connect apps → Connected. You do not add it by picking a catalog plugin. Later chats can use it without pasting the prompt again.
Is Grok Bot's WhatsApp catalog connector my personal WhatsApp? No. The catalog connector is Meta's WhatsApp Business connector. It asks for a business account, a phone number ID and a token, and it does not read the chats on the number you already use. For that number, use WhatsApp MCP and link WhatsApp the way you link WhatsApp Web.
Why choose WhatsApp MCP instead of WhatsMCP or finereli? WhatsApp MCP is the one-prompt Grok Bot setup, on your personal number, hosted, with nothing to install. WhatsMCP is aimed at AI agents and a phone system (OAuth, a console, 46 tools, and the Cloud API on its business plans). finereli is free and open source but read-only, so it cannot send, and it is limited to 100 people. The longer comparison is Best WhatsApp MCP in 2026.
Does it work with WhatsApp Business on my phone? Yes. It connects to the number you already use, on regular WhatsApp or the WhatsApp Business app. That is still a linked device. It is not Meta's Cloud API, and you do not get a new number.
Is this an official WhatsApp or xAI product? No. WhatsApp MCP is an independent product. It isn't made, endorsed or sponsored by WhatsApp, Meta or xAI.
Ready to connect Grok Bot? Get your setup prompt. The trial is free, and you don't need a credit card.