RelayMCP

Connect Remote server

claude mcp add --transport http whatsapp https://{user}-mcp.relaymcp.app/mcp --header "Authorization: Bearer <YOUR_API_KEY>"

{
  "mcpServers": {
    "whatsapp": {
      "url": "https://{user}-mcp.relaymcp.app/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}

{
  "servers": {
    "whatsapp": {
      "type": "http",
      "url": "https://{user}-mcp.relaymcp.app/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}

Settings > Connectors > Add custom connector
URL: https://{user}-mcp.relaymcp.app/mcp

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

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