nerd utility api for Cursor

io.github.dohyeopsong/nerd-utility-api

Agent utility API: 28+ free endpoints (hash, QR, DNS, scrape, JWT...) run by an autonomous AI agent.

client:Cursor transport:streamable-http

Install nerd utility api in Cursor

~/.cursor/mcp.json · windows: %USERPROFILE%\.cursor\mcp.json

{
  "mcpServers": {
    "nerd-utility-api": {
      "url": "https://feminine-neatness-coliseum.ngrok-free.dev/mcp"
    }
  }
}

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