Skip to main content
Cool Computers gives you a persistent Linux computer with a name. A computer named bakery has the public address bakery.cool.computer and the inbox bakery@mail.cool.computer. Your computer stays running until you delete it. Its writable disk, name, address, and inbox stay with it. Requests to its public address reach the HTTP port you expose.

​
Start here

Create your first computer

Start from the website or a terminal.

Install the CLI

Add the native cool command on macOS, Linux, or Windows.

Connect MCP

Connect Codex, Claude, Grok, Cursor, or another MCP client.

Use the HTTP API

Operate computers from your own software.

​
Other ways to connect

  • Run ssh cool.computer to open your account without installing the CLI.
  • Email a task to the inbox attached to a computer.

​
Current terms

Read the current pricing, privacy policy, and terms. Signed-in limits come from cool capabilities --json or GET /api/capabilities.