[decodebytes]

Good question - and the answer is no, they cannot escape. nono uses Landlock (Linux) and Seatbelt (macOS) - these are kernel-level security mechanisms. When a sandbox is created:

All child processes inherit the restrictions - if the agent spawns Python, Bash, or compiles and runs a binary, that process is equally sandboxed There is no API to remove or expand the sandbox - once restrict_self() (Landlock) or sandbox_init() (Seatbelt) is called, the restrictions are permanent for that process tree.