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Cua Open-Source Computer-Use Stack Gains GitHub Momentum With Cloud Desktops and Local macOS VMs

September 25, 2026 at 13:16 EDT

AI Agents
Open Source
Software Dev & Coding

Cua, an open-source stack for computer-use agents, has gained fresh attention after its GitHub repository surged on developer trend lists, highlighting demand for infrastructure that lets AI agents operate full computers rather than only call APIs. The project provides agent tooling, desktop-control SDKs, local virtualization, cloud sandboxes and benchmarks for agents that click, type, inspect screens and move across applications.

September 25, 2026 · Cua

Open-source computers for agents

Cua is drawing developer attention with a stack for AI agents that can operate real desktops, from local macOS VMs to cloud sandboxes and cross-OS fleets.

Repository momentum

26.3KGitHub stars

1,829Forks

Each block represents roughly the same share of repository activity; stars tower over forks by about fourteen to one.

OS families: Linux, Windows, macOS and Android

MIT

Open-source license for the repository

$0.044625

Listed Cua Fleet price per vCPU-hour

How the agent loop runs

Observe

Screen, accessibility tree or application state

→

Decide

Model selects code, tool calls or GUI actions

→

Act

Click, type, run commands and verify results

What developers like

A single stack can connect agents to cloud desktops, local VMs, native desktop apps, MCP tools and benchmarks.

What remains hard

Reliability still depends on state management, interface changes, model latency, cost and guardrails for consequential actions.

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