What problem does it solve? When starting a new product, teams often struggle to generate concrete, well-rounded feature ideas and to decide which ones to validate first. This Skill structures initial product discovery by brainstorming from three professional perspectives and prioritizing the results. ## Core Features & Use Cases - Multi-Perspective Ideation: Generates five concrete feature ideas each from a product manager (market fit, value creation), product designer (UX, onboarding, engagement), and software engineer (technical innovation, API integration) viewpoint. - Cross-Perspective Prioritization: Ranks the top five ideas based on core value delivery, validation speed, and differentiation potential. - Assumption Mapping: For each selected idea, provides rationale and the key assumptions that need validation. - Use Case: A founder with a startup concept describes their target segment and desired outcome; the Skill produces 15 feature ideas, a prioritized shortlist, and a validation plan saved as a markdown document. ## Quick Start Ask the agent to brainstorm feature ideas for your new product concept, describing your target segment, the opportunity, and the outcome you want to achieve.