Awesome-omni-skill ui-ux

UI/UX design intelligence. Activated when: designing UI, building pages, creating components, choosing colors, picking fonts, reviewing UX, building dashboards, landing pages, web design, mobile design, accessibility review, dark mode, light mode. Styles, color palettes, font pairings, UX guidelines, chart types across 13 stacks. Always delivers a structured Changes Made summary.

install
source · Clone the upstream repo
git clone https://github.com/diegosouzapw/awesome-omni-skill
Claude Code · Install into ~/.claude/skills/
T=$(mktemp -d) && git clone --depth=1 https://github.com/diegosouzapw/awesome-omni-skill "$T" && mkdir -p ~/.claude/skills && cp -r "$T/skills/design/ui-ux" ~/.claude/skills/diegosouzapw-awesome-omni-skill-ui-ux-220431 && rm -rf "$T"
manifest: skills/design/ui-ux/SKILL.md
source content

UI/UX

Searchable design intelligence database for web and mobile applications. Generates complete design systems with style, color palette, typography, and UX guidelines. BM25 search engine across 13 technology stacks.

When to Activate

  • User requests UI/UX work: design, build, create, implement, review, fix, improve
  • User asks for color palettes, font pairings, or style recommendations
  • User builds a landing page, dashboard, portfolio, or any web/mobile interface
  • User mentions dark mode, accessibility, responsive design, or layout issues
  • User asks to review or audit existing UI for quality issues

Rule Categories by Priority

PriorityCategoryImpactDomain
1AccessibilityCRITICAL
ux
2Touch & InteractionCRITICAL
ux
3PerformanceHIGH
ux
4Layout & ResponsiveHIGH
ux
5Typography & ColorMEDIUM
typography
,
color
6AnimationMEDIUM
ux
7Style SelectionMEDIUM
style
,
product
8Charts & DataLOW
chart

Quick Reference

Accessibility (CRITICAL)

  • color-contrast
    — Minimum 4.5:1 ratio for normal text
  • focus-states
    — Visible focus rings on interactive elements
  • alt-text
    — Descriptive alt text for meaningful images
  • aria-labels
    — aria-label for icon-only buttons
  • keyboard-nav
    — Tab order matches visual order
  • form-labels
    — Use label with for attribute

Touch & Interaction (CRITICAL)

  • touch-target-size
    — Minimum 44x44px touch targets
  • hover-vs-tap
    — Use click/tap for primary interactions
  • loading-buttons
    — Disable button during async operations
  • cursor-pointer
    — Add cursor-pointer to clickable elements

Performance (HIGH)

  • image-optimization
    — Use WebP, srcset, lazy loading
  • reduced-motion
    — Check prefers-reduced-motion
  • content-jumping
    — Reserve space for async content

Layout & Responsive (HIGH)

  • viewport-meta
    — width=device-width initial-scale=1
  • readable-font-size
    — Minimum 16px body text on mobile
  • horizontal-scroll
    — Ensure content fits viewport width
  • z-index-management
    — Define z-index scale (10, 20, 30, 50)

Prerequisites

python3 --version || python --version

If not installed — Windows:

winget install Python.Python.3.12
| macOS:
brew install python3
| Linux:
sudo apt install python3


Workflow

Progress

  • Analyzed user requirements (product type, style, industry, stack)
  • Generated design system via
    --design-system
  • Supplemented with domain searches (if needed)
  • Applied stack guidelines
  • Implemented UI with design system values
  • Ran Pre-Delivery Checklist
  • Delivered Changes Made summary

Step 1: Analyze User Requirements

Extract from the user's request:

FieldExtract
Product typeSaaS, e-commerce, portfolio, dashboard, landing page
Style keywordsminimal, playful, professional, elegant, dark mode
Industryhealthcare, fintech, gaming, education, beauty
StackReact, Vue, Next.js — default to
html-tailwind

Step 2: Generate Design System (REQUIRED)

Always start with

--design-system
to get comprehensive recommendations with reasoning:

python3 skills/ui-ux/scripts/search.py "<product_type> <industry> <keywords>" --design-system [-p "Project Name"]

This command:

  1. Searches 5 domains in parallel (product, style, color, landing, typography)
  2. Applies reasoning rules from
    ui-reasoning.csv
    to select best matches
  3. Returns complete design system: pattern, style, colors, typography, effects
  4. Includes anti-patterns to avoid

Example:

python3 skills/ui-ux/scripts/search.py "beauty spa wellness service" --design-system -p "Serenity Spa"

Step 2b: Persist Design System (Optional)

Save for hierarchical retrieval across sessions with

--persist
:

python3 skills/ui-ux/scripts/search.py "<query>" --design-system --persist -p "Project Name"

Creates

design-system/MASTER.md
(source of truth) and
design-system/pages/
for overrides.

With page override: Add

--page "dashboard"
to create page-specific deviations.

Retrieval rule: Check

pages/<page>.md
first → if exists, overrides Master → otherwise use Master exclusively.

Step 3: Supplement with Detailed Searches

After the design system, use domain searches for additional detail:

python3 skills/ui-ux/scripts/search.py "<keyword>" --domain <domain> [-n <max_results>]
NeedDomainExample
More style options
style
"glassmorphism dark"
Chart recommendations
chart
"real-time dashboard"
UX best practices
ux
"animation accessibility"
Alternative fonts
typography
"elegant luxury"
Landing structure
landing
"hero social-proof"

Step 4: Stack Guidelines (Default: html-tailwind)

python3 skills/ui-ux/scripts/search.py "<keyword>" --stack html-tailwind

Available:

html-tailwind
,
react
,
nextjs
,
vue
,
svelte
,
swiftui
,
react-native
,
flutter
,
shadcn
,
jetpack-compose


Search Reference

Domains

DomainUse ForExample Keywords
product
Product type recommendationsSaaS, portfolio, healthcare
style
UI styles, colors, effectsglassmorphism, dark mode, brutalism
typography
Font pairings, Google Fontselegant, playful, modern
color
Color palettes by product typesaas, ecommerce, fintech
landing
Page structure, CTA strategieshero, testimonial, pricing
chart
Chart types, library recstrend, comparison, funnel
ux
Best practices, anti-patternsanimation, accessibility, z-index
react
React/Next.js performancesuspense, memo, rerender
web
Web interface guidelinesaria, focus, semantic

Output Formats

# ASCII box (default)
python3 skills/ui-ux/scripts/search.py "fintech crypto" --design-system

# Markdown
python3 skills/ui-ux/scripts/search.py "fintech crypto" --design-system -f markdown

Constraints

  • Do not use emoji as UI icons — always use SVG icons (Heroicons, Lucide, Simple Icons)
  • Do not skip Step 2 (design system generation) — it's required before implementing any UI
  • Do not use
    scale
    transforms for hover states — they cause layout shift; use color/opacity instead
  • Do not hardcode colors — always derive from the generated design system palette
  • Do not leave interactive elements without
    cursor-pointer
  • Do not ignore
    prefers-reduced-motion
    for animations

Example

Input: "Build a landing page for a luxury spa brand" Workflow:

python3 skills/ui-ux/scripts/search.py "luxury spa wellness service" --design-system -p "Serenity Spa"

Output: Design system with elegant/organic style, warm muted palette (sage, cream, rose gold), Cormorant Garamond + Montserrat typography, subtle fade animations, and anti-patterns to avoid (no neon colors, no aggressive CTAs).


Common Rules for Professional UI

Icons & Visual Elements

DoDon't
Use SVG icons (Heroicons, Lucide, Simple Icons)Use emojis 🎨 🚀 as UI icons
Use color/opacity transitions on hoverUse scale transforms that shift layout
Research official SVG from Simple IconsGuess or use incorrect logo paths
Use fixed viewBox (24x24) with w-6 h-6Mix different icon sizes randomly

Interaction & Cursor

DoDon't
cursor-pointer
on all clickable elements
Default cursor on interactive elements
Visual feedback on hover (color, shadow, border)No indication element is interactive
transition-colors duration-200
Instant or too-slow transitions (>500ms)

Light/Dark Mode Contrast

DoDon't
bg-white/80
or higher opacity in light mode
bg-white/10
(too transparent)
#0F172A
(slate-900) for light mode text
#94A3B8
(slate-400) for body text
border-gray-200
in light mode
border-white/10
(invisible)

Layout & Spacing

DoDon't
top-4 left-4 right-4
floating navbar
Stick navbar to
top-0 left-0 right-0
Account for fixed navbar heightLet content hide behind fixed elements
Consistent
max-w-6xl
or
max-w-7xl
Mix different container widths

Error Handling

If the search script fails:

  1. Verify Python is installed:
    python3 --version || python --version
  2. Check the script path is correct:
    ls skills/ui-ux/scripts/
  3. Run with help:
    python3 skills/ui-ux/scripts/search.py --help
  4. Verify data files exist:
    ls skills/ui-ux/data/
  5. If on Windows, try
    python
    instead of
    python3
  6. Re-read the relevant section of this SKILL.md

Pre-Delivery Checklist

Visual Quality

  • No emojis used as icons (use SVG instead)
  • All icons from consistent icon set (Heroicons/Lucide)
  • Brand logos correct (verified from Simple Icons)
  • Hover states don't cause layout shift

Interaction

  • All clickable elements have
    cursor-pointer
  • Hover states provide clear visual feedback
  • Transitions are smooth (150-300ms)
  • Focus states visible for keyboard navigation

Light/Dark Mode

  • Light mode text has sufficient contrast (4.5:1 minimum)
  • Glass/transparent elements visible in light mode
  • Borders visible in both modes

Layout

  • Floating elements have proper spacing from edges
  • No content hidden behind fixed navbars
  • Responsive at 375px, 768px, 1024px, 1440px
  • No horizontal scroll on mobile

Accessibility

  • All images have alt text
  • Form inputs have labels
  • Color is not the only indicator
  • prefers-reduced-motion
    respected

Changes Made Summary

  • Changes Made summary delivered to user (see below)

Changes Made (MANDATORY)

[!CAUTION] This is NON-NEGOTIABLE. Every single UI/UX task MUST end with a "Changes Made" summary. This is the LAST thing you do — present it before any other closing remarks. Never skip this step, even for small changes.

After completing any UI/UX work, present the user with a structured summary:

## ✅ Changes Made

| # | File | Action | Detail |
|---|------|--------|--------|
| 1 | `index.html` | Created / Modified | <what was done> |
| 2 | `styles.css` | Created / Modified | <what was done> |
| 3 | `components/nav.html` | Created | <what was done> |

**Summary:** <1-2 sentence recap of the overall change>

Rules:

  • List every file created, modified, or deleted
  • Action column:
    Created
    ,
    Modified
    ,
    Deleted
    ,
    Moved
    , or
    Renamed
  • Detail column must be specific — not "updated file" but "added responsive navbar with dark mode toggle"
  • End with a 1-2 sentence Summary of the overall impact

Worked example:

## ✅ Changes Made

| # | File | Action | Detail |
|---|------|--------|--------|
| 1 | `index.html` | Modified | Added floating navbar with glassmorphism effect, hero section with gradient overlay, testimonials grid |
| 2 | `styles.css` | Modified | Implemented design system tokens (--primary, --accent), added dark mode media query, responsive breakpoints at 375/768/1024px |
| 3 | `assets/hero-bg.webp` | Created | Generated hero background image with WebP format |

**Summary:** Built a luxury spa landing page using the Serenity Spa design system with dark mode support and responsive layout.