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using-ui-stack

using-ui-stack is a skill for Claude Code from spencerpauly/awesome-cursor-skills. It costs 37 tokens per session (897 once invoked), scanned A, original, CC0-1.0.

A set of rules for applying one consistent visual design system when generating user interfaces.

In plain words
What is it for?
Use it when creating interface components that need consistent layout, typography, colors, dark mode, interactions, and accessibility.
Why use it?
It prevents each screen or component from using unrelated spacing, colors, text styles, dark-mode choices, or interaction states.

Skill for Claude Code

Written for Claude Code: user-invocable in frontmatter.

not rated 864repo +8 2mo ago A scan Socket: passSnyk: passSkillSpector: pass 37 tokens original CC0-1.0

Good fit Use it when creating interface components that need consistent layout, typography, colors, dark mode, interactions, and accessibility.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/spencerpauly/awesome-cursor-skills/using-ui-stack
View source ↗ spencerpauly/awesome-cursor-skills cursor.com
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add spencerpauly/awesome-cursor-skills --skill using-ui-stack
Clone the repo
git clone --depth 1 https://github.com/spencerpauly/awesome-cursor-skills

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for using-ui-stack

README.md
[![agentmods](https://agentmods.dev/badge/skills/spencerpauly/awesome-cursor-skills/using-ui-stack/github.svg)](https://agentmods.dev/skills/spencerpauly/awesome-cursor-skills/using-ui-stack)
Your own site
<a href="https://agentmods.dev/skills/spencerpauly/awesome-cursor-skills/using-ui-stack"><img src="https://agentmods.dev/badge/skills/spencerpauly/awesome-cursor-skills/using-ui-stack/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for using-ui-stack

Your own site · 80×15
<a href="https://agentmods.dev/skills/spencerpauly/awesome-cursor-skills/using-ui-stack"><img src="https://agentmods.dev/badge/skills/spencerpauly/awesome-cursor-skills/using-ui-stack.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 37 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 897 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • Socket pass 14 Sept 2026
  • Snyk pass 14 Sept 2026
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00037 $0.00897
Opus 5.5 $0.00015 $0.00359
Sonnet 5.5 $0.00007 $0.00179
Haiku 4.5 $0.00004 $0.00090

Measured 1mo ago against content hash b08bbdba46b3, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

using-ui-stack scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

resources/using-ui-stack/SKILL.md · 102 lines

How it starts

The opening of the file, as written. The whole thing — 102 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Using UI Stack

Apply a structured design system to every UI component you generate. This prevents inconsistent padding, mismatched colors, and forgotten hover states.

Design System Principles

Follow these rules for every component you build:

Spacing — 8px Grid

Use multiples of 8 for all spacing (padding, margin, gap):

  • 4px — tight internal padding only
  • 8px — inline gaps, icon spacing
  • 16px — standard padding, card gaps
  • 24px — section padding
  • 32px — large section gaps
  • 48px / 64px — page-level spacing

Color — 60-30-10 Rule

  • 60% neutral/background
  • 30% primary brand color
  • 10% accent for CTAs and highlights
  • Semantic colors: success (green), warning (amber), error (red), info (blue)
  • Never use pure black (#000) for dark mode — use slate-950 or similar

Typography — 1.25 Ratio Scale

text-xs:   12px / 16px
text-sm:   14px / 20px
text-base: 16px / 24px
text-lg:   18px / 28px
text-xl:   20px / 28px
text-2xl:  24px / 32px
text-3xl:  30px / 36px
text-4xl:  36px / 40px
  • Headings: font-semibold or font-bold
  • Body: font-normal, line-height 1.5–1.75
  • Mono: use for code, IDs, numeric data

Dark Mode

  • Provide complete light/dark mappings for every color token
  • Background: white → slate-950, not black
  • Text: slate-900 → slate-100
  • Borders: slate-200 → slate-800

5-State Interactions

Every interactive element must have:

  1. Default — base appearance
  2. Hover — subtle color shift or shadow
  3. Active/Pressed — slightly darker or scaled down
  4. Focus — visible ring (ring-2 ring-offset-2)
  5. Disabled — reduced opacity, cursor-not-allowed

Accessibility

  • Contrast ratio ≥ 4.5:1 for text, ≥ 3:1 for large text
  • Touch targets ≥ 44×44px
  • Semantic HTML (button not div, nav, main, etc.)
  • Keyboard navigable — all interactions reachable via Tab/Enter/Escape
  • Respect prefers-reduced-motion for animations

Animations

  • Duration: 150–300ms for micro-interactions
  • Easing: ease-out for entrances, ease-in for exits
  • Wrap motion in motion-safe: or check prefers-reduced-motion

Read the full file on GitHub · 102 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 1mo ago First seen · 102 lines · 37 tokens per session scan A b08bbdba46b3

Subscribe to this mod's changes

using-ui-stack is a skill published in the GitHub repository spencerpauly/awesome-cursor-skills (864 stars, last pushed 2mo ago), licensed CC0-1.0. It adds 37 tokens to every session and 897 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

CSS and stylingDesign and UXFrontend
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