The Chrome DevTools Protocol connect endpoint for the session. The shared CDP kit attaches to this over CDP to drive the page with MJ's own computer-use loop.
The hosted, embeddable live-view URL Hyperbrowser exposes so humans can watch (and, where the provider permits, take over) the session without MJ encoding frames. Surfaced as the backend's live-view URL.
The Hyperbrowser session id — the durable external handle used to delegate agent tasks against the session and to IHyperbrowserClient.StopSession it at teardown.
The handles the seam returns after a successful IHyperbrowserClient.CreateSession.