Cua Driver vs ExcelMcp - MCP Server for Microsoft Excel

A side-by-side comparison of two Productivity servers — tools, transport, auth, maintenance, and copy-paste config for each.

	Cua Driver Background computer-use MCP server that drives native macOS, Windows, and Linux desktop apps without stealing focus. Unverified stdio (local) No auth Rust	ExcelMcp - MCP Server for Microsoft Excel Automate Excel via AI - Power Query, DAX, VBA, PivotTables, charts through Excel's native COM API (Windows only). Unverified stdio (local) No auth C#
Category	Productivity	Productivity
Language	Rust	C#
Transport	stdio (local)	stdio (local)
Auth	None	None
GitHub stars	19k	196
Last commit	1 month ago	1 month ago
Verified
Actively maintained
Install	`/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/trycua/cua/main/libs/cua-driver/scripts/install.sh)"`	`dotnet tool install --global Sbroenne.ExcelMcp.McpServer`
Repo	Open	Open

Verdict

Pick Cua Driver if you prefer the more popular, battle-tested option, and you need the broadest set of tools.

Pick ExcelMcp - MCP Server for Microsoft Excel if you prefer its approach (automate excel via ai - power query, dax, vba, pivottables, charts through excel's native com api (windows only)).

Add Cua Driver

Install / run

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/trycua/cua/main/libs/cua-driver/scripts/install.sh)"

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

{
  "mcpServers": {
    "cua-driver": {
      "command": "cua-driver",
      "args": [
        "mcp"
      ]
    }
  }
}

Add ExcelMcp - MCP Server for Microsoft Excel

Install / run

dotnet tool install --global Sbroenne.ExcelMcp.McpServer

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

{
  "mcpServers": {
    "excelmcp---mcp-server-for-microsoft-excel": {
      "command": "mcp-excel",
      "args": []
    }
  }
}

FAQ

Cua Driver or ExcelMcp - MCP Server for Microsoft Excel — which is better?

Pick Cua Driver if you prefer the more popular, battle-tested option, and you need the broadest set of tools. Pick ExcelMcp - MCP Server for Microsoft Excel if you prefer its approach (automate excel via ai - power query, dax, vba, pivottables, charts through excel's native com api (windows only)).

Can I use both Cua Driver and ExcelMcp - MCP Server for Microsoft Excel?

Yes — MCP clients let you enable multiple servers at once. Add both configs to your client's mcpServers and use whichever tool fits the task.

Do Cua Driver and ExcelMcp - MCP Server for Microsoft Excel work with Claude, Cursor and Windsurf?

Both do. Copy the per-client config below into Claude Desktop, Cursor, or Windsurf.

View Cua Driver →View ExcelMcp - MCP Server for Microsoft Excel →More comparisons →