How can Claude Code keep running when your laptop sleeps?

Keep Claude Code running when your laptop sleeps by starting it inside a BlitzOS cloud workspace. The browser terminal uses ttyd and tmux. The process belongs to the remote session, not the laptop tab. Sleep the laptop, close the browser, and reconnect later without starting that terminal session again.

Why do local agent runs stop?

A process started on a laptop relies on that laptop remaining awake and connected. Closing a local terminal or losing power can end the run before the agent finishes.

How does it work on BlitzOS?

  1. Open the workspace from any browser.
  2. Start Claude Code in the terminal or structured chat.
  3. Leave the task running in its tmux session.
  4. Close the tab or let the laptop sleep.
  5. Reopen BlitzOS from any device and return to the session.

Exact workspace specs

  • 3 vCPU
  • 4 GB RAM
  • 80 GB disk
  • 50 GB durable volume
  • EU and US VM regions
  • Claude Code, Codex CLI, OpenCode, Pi, and Kimi Code preinstalled
  • $10 per month beta pricing through Aug 31, 2026

What do people ask?

Will closing the BlitzOS tab end Claude Code?

No. The browser reconnects to a tmux session running in the cloud workspace, so closing the tab does not end that session.

Updated