How do I install letin: Power Query (M)?

Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.

Is letin: Power Query (M) official?

No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.

How is the trust score calculated?

This listing scores 55 (Fair). The formula is published on the methodology page.

MCPpedia

letin: Power Query (M) MCP Server | MCPpedia

letin: Power Query (M) MCP Server

Name: letin: Power Query (M) MCP Server
Author: s-curvelabs

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

Tools Versions Alternatives

Registrys-curvelabs

55Fair

Install

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "s-curvelabs-letin": {
      "command": "uvx",
      "args": [
        "letin"
      ],
      "env": {
        "LETIN_HOME": ""
      }
    }
  }
}

Install guide

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letin: Power Query (M) MCP Server

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