Browser sessions, files and command-line credentials are shared across all of a user's Bots; per-Bot screens are work surfaces, not security boundaries.

NotesBetween users, the docs say isolation is strict and each computer is dedicated and hardware isolated.

Each Bot gets its own screen, so several Bots can use browser and desktop tools in parallel (one computer-use task per screen at a time), but the screens are work surfaces, not security boundaries.