A free Linux shell with Claude Code preinstalled

Sign up with your email, add an SSH key, and get a persistent shell account with Claude Code ready to go. Bring your own Anthropic account — no cost to you, no card from us.

No card, no password — just your email and an SSH key.

How it works

  1. 1

    Sign up with your email

    Enter your email and click the magic link we send you. No password, no card.

  2. 2

    Add your SSH key

    Paste an SSH public key on your dashboard and we create your shell account instantly.

  3. 3

    SSH in and run Claude Code

    Connect over SSH, run claude, and sign in with your own Anthropic account. Start building.

Key-only auth

No passwords. Rotate your SSH key anytime from the dashboard.

Your Anthropic account

Claude Code signs in as you — we never see your tokens or usage.

Persistent home

Your files stick around between sessions on a real Linux box.