You could pitch it as your "digital nagging housewife", or a "micromanager in a box". How about "your time wasting interrupt-otron" or just "flow-breaker"?

Seriously why would you think AI could read my mind and tell me what to do next without knowing my goals?

This sounds like the irritating tangential follow-on questions they ask on steroids. Generally irrelevant and take the conversation in a direction you don't want to go.