MCP Webhook Server

An MCP server implementation that integrates with webhooks, providing message sending capabilities.

Features

Generic Webhook Support: Send messages to any webhook endpoint
Custom Username: Set custom display name for messages
Avatar Support: Customize message avatar
MCP Integration: Works with Dive and other MCP-compatible LLMs

Installation

Installing via Smithery

To install MCP Webhook Server for Claude Desktop automatically via Smithery:

npx -y @smithery/cli install @kevinwatt/mcp-webhook --client claude

Manual Installation

npm install @kevinwatt/mcp-webhook

Configuration with Dive Desktop

Click "+ Add MCP Server" in Dive Desktop
Copy and paste this configuration:

{
  "mcpServers": {
    "webhook": {
      "command": "npx",
      "args": [
        "-y",
        "@kevinwatt/mcp-webhook"
      ],
      "env": {
        "WEBHOOK_URL": "your-webhook-url"
      },
      "alwaysAllow": [
        "send_message"
      ]
    }
  }
}

Click "Save" to install the MCP server

Tool Documentation

send_message
- Send message to webhook endpoint
- Inputs:
  - content (string, required): Message content to send
  - username (string, optional): Display name
  - avatar_url (string, optional): Avatar URL

Usage Examples

Ask your LLM to:

"Send a message to webhook: Hello World!"
"Send a message with custom name: content='Testing', username='Bot'"

Manual Start

If needed, start the server manually:

npx @kevinwatt/mcp-webhook

Requirements

Node.js 18+
MCP-compatible LLM service

License

MIT

Author

kevinwatt

Keywords

mcp
webhook
chat
dive
llm
automation

You must be authenticated.

security – no known vulnerabilities

license - permissive license

quality - confirmed to work

remote-capable server

The server can be hosted and run remotely because it primarily relies on remote services or has no dependency on the local environment.

Tools

send_message

Enables sending messages to webhook endpoints through the MCP protocol, supporting custom content, display names, and avatar URLs.

Related Resources

Reddit Discussion about this server

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