CLI overview

The day-to-day shape of the Arkor CLI.

CLI overview

The arkor CLI is the surface around an Arkor project. After arkor init, four commands cover almost everything you do day to day.

Command	What you do with it
arkor init	Drop Arkor into the current directory. Run once per project.
arkor dev	Launch Studio in the browser. The main interactive loop.
arkor build / arkor start	Run a trainer headlessly: in CI, on a server, or from a script.
arkor login / logout / whoami	Sign in to Arkor Cloud or check who you are.

Run any command with --help to see flags. Use a script form when one exists in package.json (e.g. pnpm dev); otherwise use the package-manager-specific Arkor command shown in the docs for your chosen tab.

Reference

For all flags, exit codes, error messages, environment variables, and behavior detail per command, see the CLI Reference.