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mcp/harbor

Cursor Is This Site Down? site_history

How to: Cursor Is This Site Down? site_history

client:Cursor transport:streamable-http tool:site_history

Add Is This Site Down? to Cursor

  1. 01

    Open ~/.cursor/mcp.json and merge this in. Keep any servers already there. 

{
  "mcpServers": {
    "is-it-down": {
      "url": "https://downforjustmeoreveryone.com/mcp"
    }
  }
}
  1. 02

    Save the file and restart Cursor.

  2. 03

    Ask for something site_history does. Cursor lists the server's tools on connect and calls site_history itself — you do not invoke it by name.

  3. 04

    If nothing happens, check the server is running and that Is This Site Down?'s identifier in your config matches the one above exactly.

Use .cursor/mcp.json in a project root instead to scope it to that project. Cursor merges both. Cursor docs

Same tool, other clients

This list was read from the server itself, by connecting to it and calling tools/list on 24 September 2026. It is what the server actually exposes, not what its listing claims.

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.

Is This Site Down? MCP server