MaskFlow PII proxy for Cursor

io.github.maskflow/mcp

Mask PII in outbound MCP tool-call arguments, unmask the results. Indian identifiers included.

client:Cursor transport:stdio runtime:pypi

Install MaskFlow PII proxy in Cursor

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

{
  "mcpServers": {
    "mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "maskflow-mcp"
      ]
    }
  }
}

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