design-engineering
Load when reviewing UI code, designing a component or layout, picking an easing curve or transition, deciding whether something should animate or make a sound, choosing typography, color (OKLCH, contrast) or avatars, writing UI copy or errors, auditing for AI-default tells, code tells or a11y misses, making a screen look less generated, consuming DESIGN.md or .design tokens, writing design-system docs for agents, giving Agentation feedback, asking why a UI feels flat or unfinished, judging when delight earns its weight, designing or generating UI sound effects and syncing them to motion, planning, cutting, scoring or reviewing a product launch video, creating or animating SVG (icons, mascots, logo reveals, video-to-vector), drawing a diagram or tldraw canvas, prototyping directions behind a picker, building a tool instead of re-prompting, or choosing which design skill should own a job. Distills Emil Kowalski, Benji Taylor, transitions.dev, guidelines.sh, Vercel, Index, Apple and 47 measured launch films.