mastepanoski-claude-skills

@mastepanoski/claude-skills

Professional UX/UI evaluation and AI governance skills for AI coding assistants. Audit your interfaces using industry-standard methodologies like Nielsen's heuristics, WCAG compliance, and Don Norman's principles.

🌐 Browse on skills.sh

📦 View all skills → | Official directory by Vercel

Our skills are indexed on skills.sh — the open directory for discovering agent skills across the ecosystem. Each skill below has a direct link to its skills.sh page where you can see install commands, usage examples, and community stats.

🤖 Compatible AI Assistants

These skills are plain SKILL.md folders and work with assistants that support the Agent Skills standard:

• ✅ Claude Code (Anthropic) - install into .claude/skills/ or with npx skills
• ✅ OpenAI Codex CLI - use the same skill folders in .codex/skills/ or with npx skills
• ✅ ChatGPT
• ✅ Any other agent supporting the specification

No separate Claude/Codex variants are maintained; the shared skills/<skill-name>/SKILL.md files are the source of truth.

🚀 Quick Start

# List all available skills
npx skills add mastepanoski/claude-skills --list

# Install a specific skill
npx skills add mastepanoski/claude-skills --skill wcag-accessibility-audit

# Install all skills
npx skills add mastepanoski/claude-skills

After installation, simply ask your AI assistant to use the skill:

• "Audit my login page using WCAG standards"
• "Evaluate this component with Nielsen's heuristics"
• "Review the visual design of this interface"

The AI will automatically detect when to use the installed skills based on your request.

📚 Available Skills

🎨 UX/UI Evaluation Suite

⭐ ux-audit-rethink - Complete UX Evaluation

→ View on skills.sh

npx skills add mastepanoski/claude-skills --skill ux-audit-rethink

Holistic UX audit using the Interaction Design Foundation's frameworks:

• 7 UX factors: Useful, Usable, Findable, Credible, Desirable, Accessible, Valuable
• 5 Usability characteristics: Learnability, Efficiency, Memorability, Errors, Satisfaction
• 5 Interaction dimensions: Words, Visual, Space, Time, Behavior

Best for: Comprehensive interface evaluation with strategic redesign proposals

Example usage:

"Perform a complete UX audit on my e-commerce checkout flow"
"Evaluate the overall UX of this dashboard and propose improvements"

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nielsen-heuristics-audit - Usability Inspection

→ View on skills.sh

npx skills add mastepanoski/claude-skills --skill nielsen-heuristics-audit

Systematic evaluation using Jakob Nielsen's 10 usability heuristics:

• Visibility of system status
• Match between system and real world
• User control and freedom
• Consistency and standards
• Error prevention
• And 5 more...

Includes: Severity ratings (0-4 scale), actionable recommendations

Best for: Quick usability inspection, identifying major usability problems

Example usage:

"Check my app against Nielsen's heuristics"
"Find usability issues in this navigation menu"

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wcag-accessibility-audit - Legal Compliance Checker

→ View on skills.sh

npx skills add mastepanoski/claude-skills --skill wcag-accessibility-audit

Complete WCAG 2.1/2.2 accessibility audit:

• 4 POUR principles: Perceivable, Operable, Understandable, Robust
• Conformance levels: A, AA, AAA
• Automated + manual testing procedures

Best for: Legal compliance (ADA, Section 508), inclusive design, accessibility certification

Example usage:

"Audit my website for WCAG AA compliance"
"Check if this form meets accessibility standards"

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don-norman-principles-audit - Fundamental Design Check

→ View on skills.sh

npx skills add mastepanoski/claude-skills --skill don-norman-principles-audit

Evaluate interfaces using Don Norman's 7 principles from The Design of Everyday Things:

• Discoverability, Affordances, Signifiers
• Feedback, Mapping, Constraints
• Conceptual models

Best for: Evaluating intuitiveness and learnability of new interfaces