Spansend

com.spansendv0.1.0Updated Oct 5, 2026

WhatsApp for agents: link a number, list chats, send only after confirm to a real chat.

VerifiedStreamable HTTPWeb executableCommunication & Collaboration

Overview

AI-generated overview

Lets an assistant link a WhatsApp number, list chats, and send messages only after confirmation to a real chat.

What it does
Spansend is a remote MCP endpoint for WhatsApp messaging on behalf of an agent. According to the registry description, it can link a phone number, list chats, and send messages, with sending gated behind a confirmation step to a real chat. No tool list is published in the manifest, so the exact tool names and parameters are not documented here.
When to use it
Consider it when an assistant needs to work with WhatsApp conversations, for example to review existing chats or to send a message that a person has explicitly confirmed. It is less suitable if you need a documented tool surface before installing, since no tools are listed.
Requirements
A remote MCP connection to the Spansend endpoint over streamable HTTP. Authentication uses an API key supplied in the X-API-Key header; the manifest states the key comes from a tenant creation call. No local package or runtime is declared.
Before you install
The X-API-Key header is a required secret and must be handled as a credential. Sending messages acts on a real WhatsApp chat, so the confirmation step matters; verify what is sent and to whom. The server is remote, so chat content and message data pass through a third party.

Installation

In SourceWeft

  1. Open Spansend in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "whatsapp": {
      "type": "http",
      "url": "https://api.spansend.com/mcp/"
    }
  }
}

Tools

0
Tool metadata has not been indexed yet.

Version history

1
  1. v0.1.0LatestOct 5, 2026