Your agent is already running when the tab opens
Every terminal carries Claude Code, Codex and OpenCode. Pick one and what it runs on, and it opens in your project, approvals off. Bring your subscription or a compatible API key, and run several side by side. From $39 a month.
From $39 a month · Docker and sudo included · Cancel from the dashboard any time

How it plays out
The agents you can launch, the command its terminal starts and the approval mode each one ships with.
| Agent | The terminal runs | Approvals | State |
|---|---|---|---|
| Claude Code | claude | bypassPermissions | Running |
| Codex | codex | never · full access | Running |
| OpenCode | opencode | allow |
Set up before you arrive
Always the latest agent
Every new or restarted terminal starts with the latest Claude Code, Codex and OpenCode. We rebuild the base image with system updates every 6 hours and hand out the latest one that passed its checks; running terminals keep the one they started on.
The agent never waits for permission
Every CLI ships with permission prompts off, so the agent runs commands and installs packages without stopping to ask. Each terminal starts as a fresh system: end it, and the next one is clean again.
One shared rulebook
One AGENTS.md in /etc/detachbox tells every agent how to open a preview link. Your project's own CLAUDE.md and AGENTS.md add the rest.
Claude Code and Codex on one project
Launch Claude Code and Codex on the same project and run both at once, each on its own subscription. Edit a saved launch any time; open tabs keep what they started with.
The details
- Claude Code
- Your Claude subscription, or a key from Anthropic, DeepSeek, Z.ai or abliteration.ai
- Codex
- Your ChatGPT subscription, or a key from OpenAI, xAI, DeepSeek, Z.ai or abliteration.ai
- OpenCode
- A key from any of the seven providers, Gemini included
- Signing in
- Connect a subscription or key once in the dashboard and every launch starts signed in; a login made inside a terminal stays in that project's home
- Also installed
- Docker, Node 26, Python 3.14, Bun, uv, mise, git, gh, tmux and Playwright with headless Chromium
Jobs people run with this
Questions about this
Can I run two agents at once?
Yes. Each tab runs its own agent, so Claude Code and Codex work side by side, each in its project and on its own subscription. Your plan sets how many run at once: 3 on Start, 5 on Pro, 8 on Max, 10 on Business, 15 on Business Plus, 20 on Business Max, 30 on Business Ultra.
Can I run another CLI in a shell tab?
Yes. All three CLIs are in every terminal. Open a Shell and run any of them, or install another with npm or sudo: a system install lasts until you end the terminal, and one in the home folder stays for every later terminal on that home.
Are the CLIs modified?
No. Your Compute runs the official CLIs as their vendors ship them. The no-prompt modes and the shared AGENTS.md live in their ordinary config files.
Your agent is already running when the tab opens
Pick a size, hand the agent the job and close the tab. Come back to finished work.
Get my ComputeYour first overnight run works, or your money back · Cancel from the dashboard; it runs to the end of the paid month