App Store Assets Generator Generate complete asset specifications, design guidelines, and checklists for all App Store Connect promotional artwork and media. When This Skill Activates Use this skill when the user: - Asks about "App Store asset specs" or "screenshot sizes" - Mentions "app preview" video requirements - Wants to know "what images do I need" for App Store - Preparing assets for submission or update - Asks about "featuring artwork" or "subscription images" - Needs a comprehensive asset checklist Configuration Questions Ask user via AskUserQuestion: 1. Which platforms? (multi-selec…