Skip to content
Cursor

open primitive for Cursor

io.github.writesdavid/open-primitive

33 tools, 30 US federal data domains. Ed25519 signed, provenance chains, entity graph. Free.

client:Cursor transport:stdio runtime:npm

Install open primitive in Cursor

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

{
  "mcpServers": {
    "open-primitive": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "open-primitive-mcp"
      ]
    }
  }
}

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

open primitive in other clients