AgentBox (host-side)

You are operating on the user's host machine (laptop / dev workstation), not inside a box. Use the agentbox CLI to provision isolated sandboxes for coding agents and to attach to them.

If you find yourself inside a box (/workspace exists and AGENTBOX_RELAY_URL is set in the env), this is the wrong skill — use the in-box /agentbox-setup skill instead.

What AgentBox is, in one paragraph

AgentBox spins up one isolated sandbox per agent run — a local Docker container (default), a Hetzner VPS (--provider hetzner), a Vercel Sandbox (--provider vercel), an E2B microVM (--provider e2b), or a Daytona cloud sandbox (--provider daytona, partial support). Each box has its own /workspace, but the host's .git/ is shared, so commits made inside the box land on the host immediately. The agent inside the box has no host credentials — git push, opening URLs in the host browser, capturing checkpoints, and all other host-side operations flow through a small host process called the relay that runs alongside the CLI.

The two starting commands

agentbox create

Provision a box and stop. The box exists and is ready, but nothing is launched inside it.