What problem does it solve? Marketers often guess at why customers buy or fail to convert. This Skill provides a structured taxonomy of psychological principles and mental models so you can diagnose marketing problems, explain buyer behavior, and design ethical persuasion tactics grounded in behavioral science. ## Core Features & Use Cases - Mental Model Library: Covers foundational thinking models (First Principles, Inversion, Pareto), buyer psychology (Anchoring, Loss Aversion, Social Proof), persuasion techniques (Reciprocity, Scarcity, Commitment), pricing psychology (Charm Pricing, Rule of 100), and growth models (Flywheel, Network Effects). - Quick Reference Mapping: Matches common challenges like low conversions, price objections, churn, and decision paralysis to the relevant models. - Use Case: When redesigning a pricing page, apply anchoring by showing the highest tier first, use Good-Better-Best framing to steer buyers to the middle plan, and add social proof near the CTA to reduce hesitation. ## Quick Start Ask the assistant which psychological principles apply to your marketing challenge, such as improving conversions on a pricing page or designing an onboarding flow.