UI UX Pro Max

UI/UX Pro Max - Design Intelligence

Comprehensive design guide for web and mobile applications. Contains 67 styles, 96 color palettes, 57 font pairings, 99 UX guidelines, and 25 chart types across 13 technology stacks. Searchable database with priority-based recommendations.

When to Apply

Reference these guidelines when:

• Designing new UI components or pages
• Choosing color palettes and typography
• Reviewing code for UX issues
• Building landing pages or dashboards
• Implementing accessibility requirements

Rule Categories by Priority

Quick Reference

1. 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

2. 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
• error-feedback - Clear error messages near problem
• cursor-pointer - Add cursor-pointer to clickable elements

3. Performance (HIGH)

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

4. 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)

5. Typography & Color (MEDIUM)

• line-height - Use 1.5-1.75 for body text
• line-length - Limit to 65-75 characters per line
• font-pairing - Match heading/body font personalities

6. Animation (MEDIUM)

• duration-timing - Use 150-300ms for micro-interactions
• transform-performance - Use transform/opacity, not width/height
• loading-states - Skeleton screens or spinners

7. Style Selection (MEDIUM)

• style-match - Match style to product type
• consistency - Use same style across all pages
• no-emoji-icons - Use SVG icons, not emojis

8. Charts & Data (LOW)

• chart-type - Match chart type to data type
• color-guidance - Use accessible color palettes
• data-table - Provide table alternative for accessibility

How to Use

Search specific domains using the CLI tool below.

Prerequisites

Check if Python is installed:

python3 --version || python --version

If Python is not installed, install it based on user's OS:

macOS:

brew install python3

Ubuntu/Debian:

sudo apt update && sudo apt install python3

Windows:

winget install Python.Python.3.12

How to Use This Skill

When user requests UI/UX work (design, build, create, implement, review, fix, improve), follow this workflow:

Step 1: Analyze User Requirements

Extract key information from user request:

• Product type: SaaS, e-commerce, portfolio, dashboard, landing page, etc.
• Style keywords: minimal, playful, professional, elegant, dark mode, etc.
• Industry: healthcare, fintech, gaming, education, etc.
• Stack: React, Vue, Next.js, or default to html-tailwind

Step 2: Generate Design System (REQUIRED)

First check reference/design-system-map.md — if the brief maps to an official design system (Fluent, Material 3, Carbon, Polaris, Atlaskit, Primer, govuk-frontend, USWDS, Radix, shadcn/ui), install and use that official package instead of generating a bespoke system. One system per project; never hand-recreate a system's CSS.

Otherwise, start with --design-system to get comprehensive recommendations with reasoning:

python3 "${CLAUDE_PLUGIN_ROOT}/skills/ui-ux-pro-max/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 "${CLAUDE_PLUGIN_ROOT}/skills/ui-ux-pro-max/scripts/search.py" "beauty spa wellness service" --design-system -p "Serenity Spa"

Step 2b: Persist Design System (Master + Overrides Pattern)

To save the design system for hierarchical retrieval across sessions, add --persist:

python3 "${CLAUDE_PLUGIN_ROOT}/skills/ui-ux-pro-max/scripts/search.py" "<query>" --design-system --persist -p "Project Name"

This creates (under the current working directory, or --output-dir if given):

• design-system/<project-slug>/MASTER.md — Global Source of Truth with all design rules
• design-system/<project-slug>/pages/ — Folder for page-specific overrides

<project-slug> is the -p project name lowercased with spaces replaced by hyphens (e.g. -p "Serenity Spa" → design-system/serenity-spa/). If -p is omitted, the slug is derived from the query text — so always pass -p.

ALSO write design.md at the project root (a short pointer file, not a copy):

# Design System
This project is design-system managed.
Source of truth: `design-system/<project-slug>/MASTER.md`
Page overrides: `design-system/<project-slug>/pages/<page>.md`

This is required for interop with Hallmark. Hallmark's audit verb looks for design.md / DESIGN.md at the project root to decide whether the project is system-managed. Without it, Hallmark treats every page as unmanaged and flags pages that correctly follow MASTER.md as variety drift false positives. Re-run this whenever MASTER.md is regenerated.

With page-specific override:

python3 "${CLAUDE_PLUGIN_ROOT}/skills/ui-ux-pro-max/scripts/search.py" "<query>" --design-system --persist -p "Project Name" --page "dashboard"

This also creates:

• design-system/<project-slug>/pages/dashboard.md — Page-specific deviations from Master

How hierarchical retrieval works:

1. When building a specific page (e.g., "Checkout"), first check design-system/<project-slug>/pages/checkout.md
2. If the page file exists, its rules override the Master file
3. If not, use design-system/<project-slug>/MASTER.md exclusively

Step 3: Supplement with Detailed Searches (as needed)

After getting the design system, use domain searches to get additional details:

python3 "${CLAUDE_PLUGIN_ROOT}/skills/ui-ux-pro-max/scripts/search.py" "<keyword>" --domain <domain> [-n <max_results>]

When to use detailed searches:

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

Get implementation-specific best practices. If user doesn't specify a stack, default to html-tailwind.

python3 "${CLAUDE_PLUGIN_ROOT}/skills/ui-ux-pro-max/scripts/search.py" "<keyword>" --stack html-tailwind

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

Search Reference

Available Domains

Available Stacks

Example Workflow

User request: "Làm landing page cho dịch vụ chăm sóc da chuyên nghiệp"

Step 1: Analyze Requirements

• Product type: Beauty/Spa service
• Style keywords: elegant, professional, soft
• Industry: Beauty/Wellness
• Stack: html-tailwind (default)

Step 2: Generate Design System (REQUIRED)

python3 "${CLAUDE_PLUGIN_ROOT}/skills/ui-ux-pro-max/scripts/search.py" "beauty spa wellness service elegant" --design-system -p "Serenity Spa"

Output: Complete design system with pattern, style, colors, typography, effects, and anti-patterns.

Step 3: Supplement with Detailed Searches (as needed)

# Get UX guidelines for animation and accessibility
python3 "${CLAUDE_PLUGIN_ROOT}/skills/ui-ux-pro-max/scripts/search.py" "animation accessibility" --domain ux

# Get alternative typography options if needed
python3 "${CLAUDE_PLUGIN_ROOT}/skills/ui-ux-pro-max/scripts/search.py" "elegant luxury serif" --domain typography

Step 4: Stack Guidelines

python3 "${CLAUDE_PLUGIN_ROOT}/skills/ui-ux-pro-max/scripts/search.py" "layout responsive form" --stack html-tailwind

Then: Synthesize design system + detailed searches and implement the design.

Output Formats

The --design-system flag supports two output formats:

# ASCII box (default) - best for terminal display
python3 "${CLAUDE_PLUGIN_ROOT}/skills/ui-ux-pro-max/scripts/search.py" "fintech crypto" --design-system

# Markdown - best for documentation
python3 "${CLAUDE_PLUGIN_ROOT}/skills/ui-ux-pro-max/scripts/search.py" "fintech crypto" --design-system -f markdown

Tips for Better Results

1. Be specific with keywords - "healthcare SaaS dashboard" > "app"
2. Search multiple times - Different keywords reveal different insights
3. Combine domains - Style + Typography + Color = Complete design system
4. Always check UX - Search "animation", "z-index", "accessibility" for common issues
5. Use stack flag - Get implementation-specific best practices
6. Iterate - If first search doesn't match, try different keywords

Common Rules for Professional UI

These are frequently overlooked issues that make UI look unprofessional:

Icons & Visual Elements

Interaction & Cursor

Light/Dark Mode Contrast

Layout & Spacing

Pre-Delivery Checklist

Before delivering UI code, verify these items:

Visual Quality

• No emojis used as icons (use SVG instead)
• All icons from consistent icon set (Heroicons/Lucide)
• Brand logos are correct (verified from Simple Icons)
• Hover states don't cause layout shift
• Use theme colors directly (bg-primary) not var() wrapper

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
• Test both modes before delivery

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