Skills For Design Engineers

For designers and engineers to help them build better user interfaces.

Knowing whether you made a right choice when it comes to animations, or design in general, is hard. These skills aim to help you get to those right decisions faster.

Why use it?

Agents don’t have great taste

I have seen plenty of times that agents don’t pick the right ingredients for an animation. An ease-in easing for an enter animation when it’s supposed to be ease-out (here’s why). Or they choose a solid border instead of a semi-transparent shadow for your UIs.

All these small things compound and make your interface either amazing, or just... not that great.

As explained in Agents with Taste, these skills list all the little mistakes agents can potentially make and explain how to fix them.

This is your shortcut to great interfaces. A shortcut to stand out in a sea of slop.

Skills

• emil-design-eng — The main skill that consists of mostly animation, but also some design advice.
• review-animations — Review your animations in a strict way, based on my rules.
• improve-animations — Audit all the animations in your codebase and get prioritized, self-contained plans that any agent can execute.
• find-animation-opportunities — Search your UI for places that would genuinely benefit from motion, while also telling you what not to animate.
• animation-vocabulary — Get better animations from an AI by telling it exactly what you want by using the right words.
• apple-design — Apple’s principles for interface design and fluid motion, distilled from their WWDC design talks and translated for the web.
• pick-ui-library — Have your agent pick the right library for the task based on libraries I use and trust, instead of letting AI hand-roll a toast component or install an abandoned package.
• prototype — Build multiple different versions of a UI piece you describe and go through them using a switcher.