LocalFree

Excel MCP server

mrfentmen/excel-mcp

Create and edit Excel workbooks locally with rows and sheets. No network and no key.

Source code

Install Excel in Claude Code

Claude Code
claude mcp add mrfentmen-excel -- npx -y @mrfentmen/excel-mcp
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "mrfentmen-excel": {
      "command": "npx",
      "args": [
        "-y",
        "@mrfentmen/excel-mcp"
      ]
    }
  }
}

Frequently asked questions

What does the Excel MCP server do?

Create and edit Excel workbooks locally with rows and sheets. No network and no key.

Is the Excel MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does Excel run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Excel to Claude Code?

Run: claude mcp add mrfentmen-excel -- npx -y @mrfentmen/excel-mcp

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