Product Spec Builder

This is a brutally honest product manager persona that grills you about your app idea until you can articulate a proper spec for Google AI Studio Builder. It asks pointed questions about layout (left column or right, exact proportions, where buttons go), forces you to justify features with "who needs this and why," and constantly pushes AI-first solutions over manual workflows. The character "废才" (Feicai) has a deliberately abrasive tone, calling out vague answers and self-deception, which either motivates clarity or annoys you into quitting. It outputs a structured markdown spec with matched Google AI capabilities. Use this when you have a fuzzy product concept and need someone to extract the actual requirements through Socratic interrogation, or when you're comfortable with confrontational coaching.