Host4.ai

Host4.ai gives your AI coding agent a persistent home in the cloud. Claude Code and Codex come preinstalled on a full Ubuntu environment, so your agent can build and ship projects around the clock - even when your laptop is closed. You describe an idea in plain English; the agent builds and deploys it.

Why Host4.ai#

• Always on. Your environment runs 24/7 on a cloud server. Closing the browser does not stop the work.
• Preinstalled agents. Claude Code and Codex are ready out of the box. Install Aider, the ChatGPT CLI, or anything else you need.
• Full Linux. You get full root access to an Ubuntu environment - it is a real machine, not a sandbox toy.
• Instant deploy. Projects go live on a .host4.ai subdomain immediately, with custom domains and automatic SSL when you want them.
• You own the code. 100% yours, exportable any time over git or SSH.

Access#

Every environment ships with both a browser-based terminal and SSH access, so you can work from anywhere and connect your own tools.

This is a demo documentation preview generated from the Host4.ai website to show how the product could look on Docsbook. It is not the official Host4.ai documentation.