xlvane: XLSX workbooks for Claude Desktop

io.github.devxord/xlvane

XLSX tools: inspect, read, diff and validate workbooks; write, edit and convert with --allow-write.

client:Claude Desktop transport:stdio runtime:npm

Install xlvane: XLSX workbooks in Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json

{
  "mcpServers": {
    "xlvane": {
      "command": "npx",
      "args": [
        "-y",
        "@xlvane/mcp"
      ]
    }
  }
}

Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs