letin: Power Query (M)

io.github.S-CurveLabs/letin

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

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Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "letin": {
      "command": "uvx",
      "args": [
        "letin"
      ]
    }
  }
}

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
Developer Tools
Version
0.2.0
Registry
active
Published
9/22/2026

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Nice for visibility, but GitHub marks README links nofollow, so it doesn't pass authority. Use the HTML badge on your site as well.