Question
You maintain firmware (in Rust) for a medical infusion pump that controls drug delivery rate. A new requirement says 'add a bolus dose mode' but the clinical safety constraints (max rate, lockout intervals, what happens on sensor fault) are only partially written down and live in domain experts' heads. A colleague wants to prototype the whole feature with an AI agent over the weekend. Make the call and justify it.
Treat the AI’s output as a draft to verify, not an answer to trust. Name the specific flaw and the input that triggers it, say how you’d catch it — tests, edge cases, reading critically — and how you’d re-prompt or decompose to get it right.
Vibe coding: describe the solution in plain language (or narrate it) and the coach grades your approach. Generating runnable code from your description is coming next.