Parselbox for Cursor

io.github.thesanjeetc/parselbox

Secure Python sandbox — MCP servers, APIs, shells and host functions as native Python objects.

client:Cursor transport:stdio runtime:pypi

Install Parselbox in Cursor

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

{
  "mcpServers": {
    "parselbox": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "parselbox"
      ]
    }
  }
}

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