README

Combine your existing computers into one supercomputer.Cua Spaces: your computers, shared by your team and its agents. This repository also holds Cua Driver for desktop automation, Lume for local VMs, CUA-S1 decision models and Cua Bench for evaluating computer-use agents.

  Get Cua Spaces

  
    
    
    
    
    

  



 Choose your path


  
    
      
        
          
        
      
    
    
      
        
          
        
      
      
        
          
        
      
      
        
          
        
      
    
  


- Cua Spaces: Install the app and run your first Space.
- Cua Driver: Operate Calculator and verify its result.
- Lume: Create a Tahoe VM and connect over SSH.
- Cua SDK and CLI: Install cua and create a local sandbox.
- CUA-S1: Explore small, specialized models for computer-use decisions.
- Cua Bench: Create and verify a simulated task.

Bring your own agent and model, or explore CUA-S1 for specialized decisions. Cua provides the computer and automation tools. Computer-Use 2.0 describes an agent moving between code, APIs, and graphical interfaces within the same task.

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 Cua Spaces

Combine your existing computers into one supercomputer. Your computers, shared by your team and its agents.

Cua Spaces is a desktop app that gives your agents full desktops. Each desktop is a Space: a macOS VM built locally on your Mac, or a Linux or Omarchy image. Spaces run on your Mac, on other computers you own, and in your own cloud account (AWS, Google Cloud or Modal), and the app keeps them in your menu bar and notch.

- Teleport. Move a signed-in app, such as Chrome or Slack, into a Space and it opens there still signed in. Your sessions stay in the Cua Keyvault, encrypted on your Mac, and reach a Space only after you approve.
- Multiplayer. You and your agents work on the same desktop, each with your own cursor. Step in to make a choice, then hand the desktop back.
- Agent-ready images. Spaces images ship with cua-spacesd, so agents get processes, files, screenshots and input as soon as a Space starts.

https://github.com/user-attachments/assets/a2ccc86b-10d0-48c0-bee6-7ae652ba1c59

Install on macOS 26 or later

sh
curl -fsSL https://cua.ai/install.sh | sh


On macOS the installer selects the Cua Spaces app by default and adds the cua CLI. You can also download the signed .dmg, or get the .pkg from the Cua Spaces 0.9.4 release.

Spaces is free for individuals. Pro is $18 a month and Teams is $30 per seat a month, available now from 1 seat. See pricing. The app is source-available under FSL-1.1-MIT.

Quickstart | Teleport an app | Share a Space | Host Spaces on a spare Mac (relay, Tailscale or SSH) | Your own cloud | App source

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 Cua Driver

Give your agent tools to inspect and operate native desktop apps and browsers on macOS, Windows, and Linux. Connect through the CLI, MCP, or typed SDKs. Background delivery lets agents work without moving your pointer or taking focus when the app and platform support it; see