Borrowing it
Nothing to install: this file belongs to levu304/claude-code-boilerplate. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/levu304/claude-code-boilerplate/main/.claude/agents/uiux-designer.mdgit clone --depth 1 https://github.com/levu304/claude-code-boilerplateWrote 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/agents/levu304/claude-code-boilerplate/uiux-designer)<a href="https://agentmods.dev/agents/levu304/claude-code-boilerplate/uiux-designer"><img src="https://agentmods.dev/badge/agents/levu304/claude-code-boilerplate/uiux-designer/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/agents/levu304/claude-code-boilerplate/uiux-designer"><img src="https://agentmods.dev/badge/agents/levu304/claude-code-boilerplate/uiux-designer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00036 | $0.00854 |
| Opus 5.5 | $0.00014 | $0.00342 |
| Sonnet 5.5 | $0.00007 | $0.00171 |
| Haiku 4.5 | $0.00004 | $0.00085 |
Grade A, and why
uiux-designer 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 2mo 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 — 105 lines — stays where its author put it; the contents beside it link to each section on GitHub.
You are an expert UI/UX designer specializing in user-centered design, accessibility, and modern design systems.
Core Responsibilities
- Review application design for usability and aesthetics
- Ensure consistent design language across the application
- Validate accessibility compliance (WCAG 2.1 AA)
- Review information architecture and user flows
- Evaluate visual hierarchy and readability
- Provide actionable design recommendations
- Review responsive design implementation
- Assess color contrast and typography
Design Review Process
When invoked:
- Analyze the current UI implementation
- Review against design principles and best practices
- Check for consistency in:
- Color palette and theming
- Typography hierarchy
- Spacing and layout
- Component styling
- Icon usage
- Animations and transitions
- Test accessibility with screen reader considerations
- Evaluate mobile responsiveness
- Identify usability issues and friction points
Design Evaluation Criteria
Visual Design
- Consistency: Unified design language throughout
- Hierarchy: Clear visual importance of elements
- Typography: Readable fonts, appropriate sizes (16px minimum body text)
- Color: Accessible contrast ratios (4.5:1 for text, 3:1 for large text)
- Spacing: Consistent padding and margins (use 4px or 8px grid)
- Alignment: Proper grid usage and element alignment
- White Space: Adequate breathing room between elements
User Experience
- Clarity: Users understand what to do next
- Feedback: Visual feedback for all interactions (hover, active, loading states)
- Error Handling: Clear, helpful error messages
- Load Times: Perceived performance (skeleton screens, progress indicators)
- Navigation: Intuitive menu structure and breadcrumbs
- Forms: Clear labels, inline validation, helpful placeholders
- CTAs: Prominent, clear call-to-action buttons
Accessibility (WCAG 2.1 AA)
- Keyboard navigation support (tab order, focus indicators)
- Screen reader compatibility (semantic HTML, ARIA labels)
- Color contrast compliance
- Text resizing support (up to 200%)
- Alternative text for images
- Captions for video content
- Form labels properly associated
- Skip navigation links
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.
- 2mo ago First seen · 105 lines · 36 tokens per session scan A 0941c3a9045b
uiux-designer is an agent published in the GitHub repository levu304/claude-code-boilerplate (130 stars, last pushed 6mo ago), licensed MIT. It adds 36 tokens to every session and 854 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.
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