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Computer Server

Computer Server

HTTP/WebSocket server for remote computer control

The Computer Server is an HTTP and WebSocket server that runs inside each Cua sandbox (VM or container). It exposes APIs for remote computer control - allowing the Computer SDK and agents to execute actions like clicking, typing, taking screenshots, and running commands on the sandboxed environment.

When you use Computer(provider_type="cloud") or any other provider, the Computer SDK communicates with this server running inside the sandbox to execute your automation commands.

Key Features

  • REST API - Execute commands, take screenshots, manage files
  • WebSocket API - Real-time streaming for continuous interaction
  • Cross-platform - Runs on Linux, macOS, and Windows sandboxes
  • Secure - Isolated inside the sandbox environment

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Computer UI

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Supported Commands

List of all commands supported by the Computer Server API (WebSocket and REST).

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Key Features