# Cube Computer

> Cube is an always-on Linux computer in the cloud, with a Mac app, for running coding agents such as Claude Code and Codex. Agents keep working after you close your laptop, and you can check in from your phone. Made by Collaborators Inc.

- Website: https://cube.computer/
- Download (macOS): https://cube.computer/getcube/
- Contact: hi@cube.computer
- X: https://x.com/cubecomputer_

## What Cube does

- A full Linux computer in the cloud, driven from a dedicated Mac app. Setup takes about two minutes.
- Sign in with GitHub to bring your repositories onto the machine.
- Every task gets its own Git worktree, so several agents can work on one repo in parallel without conflicts.
- Install coding agents from a list: Claude Code, Codex, Gemini CLI, OpenCode, GitHub Copilot, Cursor, Cline, Goose, Kimi, Ollama, Warp, Windsurf. Agents use your own accounts.
- Connect over SSH (`ssh cube`) from any terminal or editor; Cube sets up the keys and config.
- Check in on agents and continue sessions from your phone.
- Download your files (repos, worktrees, Git history, hidden files) or reset the machine from the app.
- The Cube app runs on macOS only.

## Pages

- [Claude Code in the cloud](https://cube.computer/claude-code-cloud/): run Claude Code 24/7 on your own cloud computer
- [Codex in the cloud](https://cube.computer/codex-cloud/): run Codex without maintaining a VPS
- [Parallel agents](https://cube.computer/parallel-agents/): many agents, one worktree each, one machine
- [Mac mini alternative](https://cube.computer/mac-mini-alternative/): an always-on agent machine without the hardware
- [VPS alternative for AI agents](https://cube.computer/vps-for-ai-agents/)
- [Check on agents from your phone](https://cube.computer/claude-code-from-phone/)

## Comparisons

- [Cube vs Railway agent VMs](https://cube.computer/vs/railway/)
- [Cube vs Docker Cloud Sandboxes](https://cube.computer/vs/docker-cloud-sandboxes/)
- [Cube vs exe.dev](https://cube.computer/vs/exe-dev/)
- [Cube vs boat.dev](https://cube.computer/vs/boat-dev/)
- [Cube vs Claude Code cloud sessions](https://cube.computer/vs/claude-code-cloud-sessions/)

## Guides

- [How to keep Claude Code running after you close your laptop](https://cube.computer/guides/keep-claude-code-running/)
- [How to run Codex on a remote server](https://cube.computer/guides/run-codex-on-a-remote-server/)
- [How to run parallel Claude Code agents](https://cube.computer/guides/run-parallel-claude-code-agents/)
- [Why agent sessions die overnight, and how to fix it](https://cube.computer/guides/remote-control-sessions-die-overnight/)