UI Design System

Build reusable components, design tokens and guidelines for consistent interfaces.

Available in app
A tactile kit of interface components and a spacing ruler.

Overview

From one brand color to a handoff-ready design system: the primary expands into full color families, joined by font, size and weight scales, a spacing system, radii and shadow tiers — computed by recorded rules, so identical inputs give identical output, never mood-board improvisation. Component architecture docs, responsive breakpoint and fluid type math, and variable exports (CSS, SCSS and friends) for developer handoff come along, with contrast checks threaded throughout.

Everything lands as reviewable workspace documents: token tables, component specs, responsive rules, handoff notes. The trigger phrasing is plain — 'generate a palette', '8pt grid', 'export CSS variables', 'prepare handoff' — all route here.

It builds systems and specs so an interface gains a reusable language instead of one beautiful throwaway screen.

Where it helps

  • Expand a brand hex into a token set both engineers and designers consume
  • Document a component library's architecture and interaction states
  • Compute mobile-first breakpoints and fluid type scales
  • Produce a developer handoff package with contrast-check results included
#design-system#tokens#components#ui

Examples

Examples describe the request and the shape of the expected deliverable; they are not completed run results.

Example prompt

Brand #C9463D, playful style: emit the full token table — light/dark palettes and semantic colors — annotating each text-on-surface pair with its AA result.

Expected output

A re-computable token document plus CSS/SCSS output, every contrast ratio shown as a number.

Example prompt

Write the form-component family architecture doc on the existing tokens: naming, slots, state matrix and anti-patterns, ready for engineers to build from.

Expected output

Workspace component-architecture and handoff docs referencing the same token names.

Requirements and limits

Install platforms
iOS: iOS · Android: Android
Script runtime
No script runtime (guidance and workflow)
Minimum app version
iOS: 1.7.59
Reviewed permission scope

iOS · Android

Capabilities
Read workspace filesWrite workspace files
Review decision
Approved
Review stage
Static content review
Reviewed on
2026-10-28
Implementation and runtime details
Adaptation stage
frozen

iOS

Capabilities
Read workspace filesWrite workspace files

Android

Capabilities
Read workspace filesWrite workspace files

License and source

Source and trace details

License

MIT

MIT (root LICENSE)

The pinned skill subtree and shipped references were audited; full applicable license and per-file adaptation/asset notes are preserved under references/licenses/ and references/PROVENANCE.md.

Image and material attribution

Image attribution
Floe original, AI-assisted illustration.
Source
https://github.com/alirezarezvani/claude-skills
Upstream path
product-team/skills/ui-design-system
Upstream pin
6d2f02ea07
Source checked
2026-10-26
Publisher
JiangNanGenius
Publication commit (retrieval)
25e07dbeeb6cc93c2fe83ddc72a34302cc40832a
Audited source commit
84c524b6fb483e4cad94db076e7d9c9962966c19
Signed catalog digest
iOS 46196ba57ed7ea7f22085e74b113207f31193e820ab8983cf7a60eee953f2340 · Android 16de89d019e2057804a40f215485ccb09d5495a25864b34d681168eeaf8f9697
Publication snapshot (UTC)
2026-10-31

Publication commit 25e07dbeeb, audited source 84c524b6fb; catalog digest iOS 46196ba57ed7… · Android 16de89d019e2….

Versions and status

Version records ship with the signed catalog; the target and released versions are shown below.

Adaptation
Ready
Publication state
Curated skills are available
Released version
1.0.1