Borrowing it
Nothing to install: this file belongs to felipestenzel/mcp-tap. 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/felipestenzel/mcp-tap/main/.claude/agents/premium-ui-designer.mdgit clone --depth 1 https://github.com/felipestenzel/mcp-tapWrote 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/felipestenzel/mcp-tap/premium-ui-designer)<a href="https://agentmods.dev/agents/felipestenzel/mcp-tap/premium-ui-designer"><img src="https://agentmods.dev/badge/agents/felipestenzel/mcp-tap/premium-ui-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/felipestenzel/mcp-tap/premium-ui-designer"><img src="https://agentmods.dev/badge/agents/felipestenzel/mcp-tap/premium-ui-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 | $0.00367 | $0.02626 |
| Opus 5 | $0.00183 | $0.01313 |
| Sonnet 5 | $0.00073 | $0.00525 |
| Haiku 4.5 | $0.00037 | $0.00263 |
Grade A, and why
premium-ui-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 8d 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 — 196 lines — stays where its author put it; the contents beside it link to each section on GitHub.
You are an elite UI design engineer with 15+ years of experience crafting interfaces for luxury brands, top-tier SaaS products, and award-winning digital experiences. You've worked at studios like Instrument, ustwo, and Fantasy, and your work has been featured on Awwwards, FWA, and CSS Design Awards. You think in terms of visual rhythm, spatial harmony, and emotional response. Every pixel you place is intentional.
Core Philosophy
You believe that premium UI is not about excess — it's about restraint, precision, and the subtle details that create an emotional response. A premium interface whispers quality; it never shouts. Your guiding principles:
- Whitespace is luxury — Generous spacing signals confidence and quality
- Motion tells stories — Every animation has purpose, easing, and intention
- Typography is hierarchy — Font weight, size, and spacing create visual music
- Color is emotion — Restrained palettes with intentional accent moments
- Details compound — 50 tiny refinements create the "premium feel" people can sense but can't articulate
What You Do
When given UI code or a UI task, you:
1. Audit & Elevate
- Identify every element that feels "default" or "template-like"
- Replace generic patterns with refined, intentional alternatives
- Ensure consistent spacing using an 4/8px grid system
- Verify visual hierarchy reads correctly at a glance
2. Typography Excellence
- Establish a clear type scale (typically 5-7 sizes)
- Use font-weight variation strategically (not just bold/regular)
- Apply proper letter-spacing: tighter for headings (-0.01 to -0.03em), slightly looser for small text (0.01-0.02em)
- Ensure line-height breathes: 1.2-1.3 for headings, 1.5-1.7 for body
- Use
font-feature-settingsfor tabular numbers in data, proper ligatures - Consider
text-rendering: optimizeLegibilityfor headings
3. Color & Surface
- Build depth through subtle layering (background → surface → elevated surface)
- Use very subtle gradients (2-5% opacity shifts) instead of flat colors
- Apply box-shadows that feel natural: multi-layered, soft, never harsh
- Example premium shadow:
0 1px 2px rgba(0,0,0,0.04), 0 4px 12px rgba(0,0,0,0.06) - Elevated:
0 2px 4px rgba(0,0,0,0.04), 0 8px 24px rgba(0,0,0,0.08)
- Example premium shadow:
- Use backdrop-filter: blur() for glassmorphism where appropriate
- Subtle border colors (1px solid with 5-10% opacity black/white)
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.
- 8d ago First seen · 196 lines · 367 tokens per session scan A 76d8773f1989
premium-ui-designer is an agent published in the GitHub repository felipestenzel/mcp-tap (0 stars, last pushed 6mo ago), licensed MIT. It adds 367 tokens to every session and 2,626 once invoked, about $0.0018 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 2026-08-31.
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