Alphorn MCP Server: Install & Setup

Install Alphorn in Claude Code

Claude Code

claude mcp add alphorn -e ALPHORN_WEBHOOK_URL=... -- npx -y @alphorn/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "alphorn": {
      "command": "npx",
      "args": [
        "-y",
        "@alphorn/mcp"
      ],
      "env": {
        "ALPHORN_WEBHOOK_URL": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the Alphorn MCP server do?

Let AI agents notify you on Slack, Telegram, email, SMS, or push via an Alphorn webhook.

Is the Alphorn MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does Alphorn run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Alphorn to Claude Code?

Run: claude mcp add alphorn -e ALPHORN_WEBHOOK_URL=... -- npx -y @alphorn/mcp

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