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DugganUSA CLI — Local STDIO MCP for Cursor

io.github.pduggusa/dugganusa-cli

Local STDIO MCP for DugganUSA threat intel. 1.13M IOCs. Read-only. npm: dugganusa-cli.

client:Cursor transport:stdio runtime:npm

Install DugganUSA CLI — Local STDIO MCP in Cursor

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

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "dugganusa-cli": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "dugganusa-cli"
      ],
      "env": {
        "DUGGANUSA_API_KEY": "<DUGGANUSA_API_KEY>"
      }
    }
  }
}

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

DugganUSA CLI — Local STDIO MCP in other clients

DugganUSA CLI — Local STDIO MCP MCP server