Cua Driver vs Quackback MCP Server
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 | Quackback MCP Server AI agents search, triage, comment, vote, and manage feedback & changelogs in Quackback. Unverified HTTP (remote) API key TypeScript | |
|---|---|---|
| Category | Productivity | Productivity |
| Language | Rust | TypeScript |
| Transport | stdio (local) | HTTP (remote) |
| Auth | None | API key |
| GitHub stars | 19k | 134 |
| Last commit | 1 month ago | 1 month ago |
| Verified | ||
| Actively maintained | ||
| Install | /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/trycua/cua/main/libs/cua-driver/scripts/install.sh)" | — |
| Repo | Open | Open |
Verdict
Pick Cua Driver if you prefer the more popular, battle-tested option, and you want a local (stdio) server that keeps data on your machine.
Pick Quackback MCP Server if you want the official, vendor-maintained server, and you want a hosted/remote server with nothing to install.
Add Cua Driver
/bin/bash -c "$(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 Quackback MCP Server
Paste into ~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"quackback-mcp-server": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://{host}/api/mcp",
"--header",
"Authorization: Bearer ${QUACKBACK_API_KEY}"
]
}
}
}Claude Desktop connects to remote servers through the `mcp-remote` proxy (installed on first run via npx). Restart Claude Desktop after saving.
FAQ
Cua Driver or Quackback MCP Server — which is better?
Pick Cua Driver if you prefer the more popular, battle-tested option, and you want a local (stdio) server that keeps data on your machine. Pick Quackback MCP Server if you want the official, vendor-maintained server, and you want a hosted/remote server with nothing to install.
Can I use both Cua Driver and Quackback MCP Server?
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 Quackback MCP Server work with Claude, Cursor and Windsurf?
Both do. Copy the per-client config below into Claude Desktop, Cursor, or Windsurf.