What problem does it solve? Producing high-fidelity design deliverables (app prototypes, slide decks, motion graphics, infographics) normally requires opening graphical tools like Figma or After Effects; this Skill lets an agent generate them directly as HTML and exportable media from a conversational brief. ## Core Features & Use Cases - Interactive Prototypes: Builds clickable single-file HTML app mockups with accurate iPhone/Android device frames, real images from Wikimedia/Unsplash, and Playwright click-test verification. - Slides & Documents: Creates HTML slide decks and exports them to PDF or genuinely editable PPTX via an html2pptx element translator. - Motion Design: Renders timeline-based HTML animations to MP4 (25fps or 60fps), palette-optimized GIF, with BGM and SFX mixing via ffmpeg scripts. - Design Direction & Critique: Recommends 3 differentiated style directions from 20 design philosophies for vague briefs, and runs a 5-dimension expert review with radar-chart scoring. - Use Case: Ask for a 60-second product launch animation for a specific brand; the Skill verifies product facts via web search, downloads the brand's logo and product images, freezes them into a brand-spec.md, builds the animation, and delivers an MP4 with soundtrack. ## Quick Start Ask your agent to make a clickable iOS prototype of a Pomodoro app with 4 screens, or to turn a concept into a 60-second animation exported as MP4 and GIF.