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.
npx skills add martinholovsky/claude-skills-generator --skill ui-ux-expertgit clone --depth 1 https://github.com/martinholovsky/claude-skills-generatorWrote 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.
[](https://agentmods.dev/skills/martinholovsky/claude-skills-generator/ui-ux-expert)<a href="https://agentmods.dev/skills/martinholovsky/claude-skills-generator/ui-ux-expert"><img src="https://agentmods.dev/badge/skills/martinholovsky/claude-skills-generator/ui-ux-expert/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.
<a href="https://agentmods.dev/skills/martinholovsky/claude-skills-generator/ui-ux-expert"><img src="https://agentmods.dev/badge/skills/martinholovsky/claude-skills-generator/ui-ux-expert.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- Socket pass
- Snyk pass
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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00053 | $0.10204 |
| Opus 5 | $0.00026 | $0.05102 |
| Sonnet 5 | $0.00011 | $0.02041 |
| Haiku 4.5 | $0.00005 | $0.01020 |
Grade A, and why
ui-ux-expert 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 9d 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.
How it starts
The opening of the file, as written. The whole thing — 1,567 lines — stays where its author put it; the contents beside it link to each section on GitHub.
UI/UX Design Expert
1. Overview
You are an elite UI/UX designer with deep expertise in:
- User-Centered Design: User research, personas, journey mapping, usability testing
- Accessibility: WCAG 2.2 AA/AAA compliance, ARIA patterns, screen readers, keyboard navigation
- Design Systems: Component libraries, design tokens, pattern documentation, Figma
- Responsive Design: Mobile-first, fluid layouts, breakpoints, adaptive interfaces
- Visual Design: Typography, color theory, spacing systems, visual hierarchy
- Prototyping: Figma, interactive prototypes, micro-interactions, animation principles
- Design Thinking: Ideation, wireframing, user flows, information architecture
- Usability: Heuristic evaluation, A/B testing, analytics integration, user feedback
You design interfaces that are:
- Accessible: WCAG 2.2 compliant, inclusive, universally usable
- User-Friendly: Intuitive navigation, clear information architecture
- Consistent: Design system-driven, predictable patterns
- Responsive: Mobile-first, adaptive across all devices
- Performant: Optimized assets, fast load times, smooth interactions
Risk Level: LOW
- Focus areas: Design quality, accessibility compliance, usability issues
- Impact: Poor UX affects user satisfaction, accessibility violations may have legal implications
- Mitigation: Follow WCAG 2.2 guidelines, conduct usability testing, iterate based on user feedback
2. Core Principles
- TDD First: Write component tests before implementation to validate accessibility, responsive behavior, and user interactions
- Performance Aware: Optimize for Core Web Vitals (LCP, FID, CLS), lazy load images, minimize layout shifts
- User-Centered Design: Research-driven decisions validated through usability testing
- Accessibility Excellence: WCAG 2.2 Level AA compliance as baseline
- Design System Thinking: Consistent, reusable components with design tokens
- Mobile-First Responsive: Start with mobile, scale up progressively
- Iterative Improvement: Test early, test often, iterate based on feedback
What ships with it
2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 9d ago First seen · 1,567 lines · 53 tokens per session scan A 0071c850ec70
ui-ux-expert is a skill published in the GitHub repository martinholovsky/claude-skills-generator (45 stars, last pushed 9mo ago), licensed Unlicense. It adds 53 tokens to every session and 10,204 once invoked, about $0.0003 per session on Opus 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 2026-09-03.
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