Nodium WhatsApp MCP Server

by nodium-io Your server? Claim it

answering

Nodium WhatsApp is answering right now. Last checked 11 min ago. Last commit 10 Nov 2026.

Operate WhatsApp from an agent: read conversations and contacts, send messages, by API key.

Uptime history 13 hours of history

13 hours agonow

100.0%

Uptime 24h

46 of 46 checks

—

Tools

hidden behind auth

317 ms

Response time

average over 24h

Stars

last commit 10 Nov 2026

Nothing serious here today

Today is the operative word: we check Nodium WhatsApp every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 11 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add whatsapp --transport http https://nodium.io/api/v1/mcp

Settings → Connectors → Add custom connector, then paste this address

https://nodium.io/api/v1/mcp

~/.codex/config.toml

[mcp_servers.whatsapp]
url = "https://nodium.io/api/v1/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "whatsapp": {
      "url": "https://nodium.io/api/v1/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "whatsapp": {
      "type": "http",
      "url": "https://nodium.io/api/v1/mcp"
    }
  }
}

This endpoint answered with an authorization challenge. The server is running, but you need an API key from its owner to call it.

Endpoints

URL	Transport	State	Latency	Checked
https://nodium.io/api/v1/mcp	streamable-http	needs key	335 ms	11 min ago

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Nodium WhatsApp — questions

Answers built from our own checks of this server.

Why is there no tool list for Nodium WhatsApp?

The server answered our handshake with an authorization challenge, so it is running — but it will not describe its tools to an anonymous client. To see them you need to connect with your own credentials. We record it as alive, not as broken: 100.0% of checks in the last 24 hours got a reply.

Is Nodium WhatsApp working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 46 of 46 checks got a reply (100.0%), average response time 317 ms. The bar chart above shows every period we have measured.

How do I connect Nodium WhatsApp?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address. You will need your own key: it refuses anonymous clients.

Does Nodium WhatsApp need an API key?

Yes. Every time we knock, Nodium WhatsApp answers with an authorization challenge instead of its tool list — that is how we know it is running and gated rather than broken. Bring your own credentials and it will talk.

How fast is Nodium WhatsApp?

It answers our handshake in 317 ms on average, which is faster than 44% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is Nodium WhatsApp open source?

The code is open source: it is published under the MIT licence, written in TypeScript and 0 stars on GitHub. The licence covers the code in the repository, not the hosted service at nodium.io, which runs on its operator's own terms.