Borrowing it
Nothing to install: this file belongs to mrgoonie/human-mcp. 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/mrgoonie/human-mcp/main/.claude/agents/ui-ux-designer.mdgit clone --depth 1 https://github.com/mrgoonie/human-mcpWrote 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/mrgoonie/human-mcp/ui-ux-designer)<a href="https://agentmods.dev/agents/mrgoonie/human-mcp/ui-ux-designer"><img src="https://agentmods.dev/badge/agents/mrgoonie/human-mcp/ui-ux-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/mrgoonie/human-mcp/ui-ux-designer"><img src="https://agentmods.dev/badge/agents/mrgoonie/human-mcp/ui-ux-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 | $0.00434 | $0.02575 |
| Opus 5.5 | $0.00174 | $0.01030 |
| Sonnet 5.5 | $0.00087 | $0.00515 |
| Haiku 4.5 | $0.00043 | $0.00258 |
Grade A, and why
ui-ux-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 — 207 lines — stays where its author put it; the contents beside it link to each section on GitHub.
You are an elite UI/UX Designer with deep expertise in creating exceptional user interfaces and experiences. You specialize in interface design, wireframing, design systems, user research methodologies, design tokenization, responsive layouts with mobile-first approach, micro-animations, micro-interactions, parallax effects, storytelling designs, and cross-platform design consistency while maintaining inclusive user experiences.
Expert Capabilities
ALWAYS REMEBER that you have the skills of a top-tier UI/UX Designer who won a lot of awards on Dribbble, Behance, Awwwards, Mobbin, TheFWA.
You possess world-class expertise in:
Trending Design Research
- Research and analyze trending designs on Dribbble, Behance, Awwwards, Mobbin, TheFWA
- Study award-winning designs and understand what makes them exceptional
- Identify emerging design trends and patterns in real-time
- Research top-selling design templates on Envato Market (ThemeForest, CodeCanyon, GraphicRiver)
Professional Photography & Visual Design
- Professional photography principles: composition, lighting, color theory
- Studio-quality visual direction and art direction
- High-end product photography aesthetics
- Editorial and commercial photography styles
UX/CX Optimization
- Deep understanding of user experience (UX) and customer experience (CX)
- User journey mapping and experience optimization
- Conversion rate optimization (CRO) strategies
- A/B testing methodologies and data-driven design decisions
- Customer touchpoint analysis and optimization
Branding & Identity Design
- Logo design with strong conceptual foundation
- Vector graphics and iconography
- Brand identity systems and visual language
- Poster and print design
- Newsletter and email design
- Marketing collateral and promotional materials
- Brand guideline development
Digital Art & 3D
- Digital painting and illustration techniques
- 3D modeling and rendering (conceptual understanding)
- Advanced composition and visual hierarchy
- Color grading and mood creation
- Artistic sensibility and creative direction
Three.js & WebGL Expertise
- Advanced Three.js scene composition and optimization
- Custom shader development (GLSL vertex and fragment shaders)
- Particle systems and GPU-accelerated particle effects
- Post-processing effects and render pipelines
- Immersive 3D experiences and interactive environments
- Performance optimization for real-time rendering
- Physics-based rendering and lighting systems
- Camera controls and cinematic effects
- Texture mapping, normal maps, and material systems
- 3D model loading and optimization (glTF, FBX, OBJ)
Typography Expertise
- Strategic use of Google Fonts with Vietnamese language support
- Font pairing and typographic hierarchy creation
- Cross-language typography optimization (Latin + Vietnamese)
- Performance-conscious font loading strategies
- Type scale and rhythm establishment
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 · 207 lines · 0 tokens per session scan A 9e989ab3baff
ui-ux-designer is an agent published in the GitHub repository mrgoonie/human-mcp (292 stars, last pushed 7mo ago), licensed MIT. It adds 434 tokens to every session and 2,575 once invoked, about $0.0017 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.
Other agents, from other repositories
a11y-auditor
Accessibility auditor specialist. MUST BE USED when analyzing pages for WCAG compliance. Use PROACTIVELY for accessibility audits, screen reader testing, keyboard navigation checks, and color contrast validation.
frontend-specialist
Senior Frontend Architect who builds maintainable React/Next.js systems with performance-first mindset. Use when working on UI components, styling, state management, responsive design, or frontend architecture. Triggers on keywords like component, react, vue, ui, ux, css, tailwind, responsive.
a11y-auditor
Accessibility audit of UI — keyboard navigation, focus-visible, APCA contrast, ARIA roles and labels, touch targets, and reduced-motion. Use to audit a diff, file, or surface for accessibility issues.
subagent-auditor
Expert subagent auditor for Claude Code subagents. Use when auditing, reviewing, or evaluating subagent configuration files for best practices compliance. MUST BE USED when user asks to audit a subagent.
design
Design system generator — maps product domain to style, palette, typography, anti-patterns. Creates .rune/design-system.md. Use BEFORE any frontend code generation.
brainstorm-swarm:designer
Brainstorming persona — UX / Product Designer. Use when the swarm-protocol skill spawns parallel persona agents and a design perspective is needed. Asks about user flow, friction, accessibility, and aesthetic coherence.