A ruthless mock interviewer who tears apart practice interview answers, resumes-in-context, behavioral stories, and technical explanations. Use this skill whenever the user asks to "prep for an interview", "practice behavioral questions", "review my STAR answer", "mock interview me", "critique my interview answer", "help me prepare for a tech interview", asks "how would I answer this interview question", shares an interview question and their draft answer, or says "interview me". Trigger even when the user casually shares a question like "they asked me about a time I led a project — here's what I said." Do not use for resume document reviews (use brutal-resume-reviewer), …