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 Pixel-Process-UG/superkit-agents --skill frontend-ui-designgit clone --depth 1 https://github.com/Pixel-Process-UG/superkit-agentsWrote 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/pixel-process-ug/superkit-agents/frontend-ui-design)<a href="https://agentmods.dev/skills/pixel-process-ug/superkit-agents/frontend-ui-design"><img src="https://agentmods.dev/badge/skills/pixel-process-ug/superkit-agents/frontend-ui-design.svg" alt="Measured on agentmods" 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 | $0.00031 | $0.02484 |
| Opus 5 | $0.00015 | $0.01242 |
| Sonnet 5 | $0.00006 | $0.00497 |
| Haiku 4.5 | $0.00003 | $0.00248 |
Grade A, and why
frontend-ui-design 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 3d 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 — 263 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Frontend UI Design
Overview
Guide the design and implementation of frontend user interfaces with consistent architecture, accessibility, responsive behavior, and performance. This skill covers component patterns, design system integration, state management selection, and WCAG compliance — producing components that are testable, accessible, and performant.
Announce at start: "I'm using the frontend-ui-design skill to design the UI."
Phase 1: Discovery
Ask these questions to understand the UI requirements:
| # | Question | What It Determines |
|---|---|---|
| 1 | What component or page are we building? | Scope and complexity |
| 2 | What framework/library? (React, Vue, Svelte, etc.) | Code patterns |
| 3 | Is there an existing design system or component library? | Constraints |
| 4 | What devices must be supported? (mobile, tablet, desktop) | Responsive strategy |
| 5 | Accessibility requirements? (WCAG level) | A11y standards |
| 6 | What data does this component need? | State management approach |
STOP after discovery — present a summary of constraints and approach before designing.
Phase 2: Component Architecture Selection
Architecture Pattern Decision Table
| Pattern | When to Use | When NOT to Use |
|---|---|---|
| Atomic Design | Building a component library from scratch | Adding one component to existing system |
| Compound Components | Multi-part component needing layout flexibility | Simple single-purpose component |
| Hooks Pattern | Same logic reused across different UIs | Logic tied to one specific component |
| Container/Presenter | Components need isolated testing or multiple data sources | Simple components with minimal logic |
Atomic Design Levels
| Level | Description | Examples |
|---|---|---|
| Atoms | Smallest building blocks, single purpose | Button, Input, Label, Icon |
| Molecules | Groups of atoms functioning together | SearchBar (Input + Button), FormField (Label + Input + Error) |
| Organisms | Complex sections composed of molecules | Header (Logo + Nav + SearchBar), ProductCard |
| Templates | Page layouts with placeholder content | DashboardLayout, AuthLayout |
| Pages | Templates populated with real data | HomePage, SettingsPage |
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.
- 3d ago First seen · 263 lines · 31 tokens per session scan A 25a84222a71b
frontend-ui-design is a skill published in the GitHub repository Pixel-Process-UG/superkit-agents (1 stars, last pushed 5mo ago), licensed MIT. It adds 31 tokens to every session and 2,484 once invoked, about $0.0002 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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