Configure GitHub Copilot CLI Remote Control

Help the user expose one running GitHub Copilot CLI session to their own GitHub.com or GitHub Mobile account. Keep the local path as the default when the current machine can stay online, and evaluate GitHub's own cloud sandbox before recommending a separate persistent host.

Terminalbox is independent from GitHub. GitHub supplies Copilot CLI, authentication, remote control, account policy, and usage. Terminalbox is only one optional paid host for a CLI process that must remain online after the user's laptop disconnects.

Safety boundary