# Coding agents in the cloud

Run Claude Code, Codex and OpenCode on a computer that stays on when your laptop doesn't.

## Pages

- [How do I keep Claude Code running 24/7 and control it from my phone?](https://sanbox.cloud/kb/coding-agents/claude-code-24-7-from-your-phone.md): Run Claude Code on a machine that stays on, in a terminal session that survives disconnects, and reach it from your phone with Remote Control or a browser terminal.
- [How do I run Claude Code on a cloud computer that keeps its files?](https://sanbox.cloud/kb/coding-agents/claude-code-on-a-cloud-computer-that-keeps-files.md): Install Claude Code on a cloud machine whose disk outlives each session. A Sanbox Computer keeps your repository, installed packages and Claude Code settings across stop and resume.
- [How do I run OpenAI Codex on an always-on Linux computer instead of my laptop?](https://sanbox.cloud/kb/coding-agents/codex-on-an-always-on-linux-computer.md): Install the Codex CLI on a Linux machine that stays on, sign in with a device code or API key, and run it in a terminal session that survives disconnects, for example on a Sanbox Computer.
- [How do I run OpenCode as a server on a remote computer?](https://sanbox.cloud/kb/coding-agents/opencode-server-on-a-remote-computer.md): Run opencode serve on a machine that stays on and connect with the OpenCode SDK. A Sanbox OpenCode Computer runs the server privately and gives your app a short-lived URL and token.
- [How do I log in to Claude Code or Codex on a headless server?](https://sanbox.cloud/kb/coding-agents/log-in-to-claude-code-or-codex-on-a-headless-machine.md): Claude Code: paste the sign-in code back, use a claude setup-token token, or an API key. Codex: codex login --device-auth or an API key. Plus where each stores the login.