Rules grouped by discipline: 60-30-10, line length, the 8pt grid, optical centre. Each stated plainly and updated regularly.
Install on its own
Or add it to your stack above and install everything at once.
https://designparser.deTrust audit
View the source ↗- Checked automatically and confirmed.
- Resolved (HTTP 200), passed
- Checked automatically and confirmed.
- Transcribed from the author's own page, passed
- The host refused an automated check, so this is missing evidence, not a failure.
- Author not identified, so credit sits with the project, could not be checked
Goes well with
emil-design-eng
The design-engineering house style behind Sonner and Vaul.
Emil's main skill. Mostly animation, with the UI-polish and component judgement that surrounds it: what to build, how far to push it, and when to stop.
npx skills add https://github.com/emilkowalski/skills
prototype
Builds several genuinely different UI variants behind a live picker.
Flip through real implementations instead of arguing about descriptions, then promote the one that wins.
npx skills add https://github.com/emilkowalski/skills --skill prototype
apple-design
Apple's interface and motion principles, translated for the web.
Distilled from the WWDC design talks. Gesture-driven UI, spring physics, interruptible transitions, translucent materials, optical sizing and the restraint underneath all of it.
npx skills add https://github.com/emilkowalski/skills --skill apple-design