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Cursor

letin: Power Query (M) for Cursor

io.github.s-curvelabs/letin

Inspect, refactor, lint, run and version Power Query (M) in Excel workbooks and Power BI projects.

client:Cursor transport:stdio runtime:pypi

Install letin: Power Query (M) 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": {
    "letin": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "letin"
      ],
      "env": {
        "LETIN_HOME": "<LETIN_HOME>"
      }
    }
  }
}

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

letin: Power Query (M) in other clients