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 hamzabellouch/agent-skills --skill ui-stylinggit clone --depth 1 https://github.com/hamzabellouch/agent-skillsWrote 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/hamzabellouch/agent-skills/ui-styling)<a href="https://agentmods.dev/skills/hamzabellouch/agent-skills/ui-styling"><img src="https://agentmods.dev/badge/skills/hamzabellouch/agent-skills/ui-styling/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/hamzabellouch/agent-skills/ui-styling"><img src="https://agentmods.dev/badge/skills/hamzabellouch/agent-skills/ui-styling.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 | $0.00090 | $0.02313 |
| Opus 5 | $0.00045 | $0.01156 |
| Sonnet 5 | $0.00018 | $0.00463 |
| Haiku 4.5 | $0.00009 | $0.00231 |
Grade A, and why
ui-styling 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 6d 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.
This is a copy
100% identical to ui-styling — 4 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 325 lines — stays where its author put it; the contents beside it link to each section on GitHub.
UI Styling Skill
Comprehensive skill for creating beautiful, accessible user interfaces combining shadcn/ui components, Tailwind CSS utility styling, and canvas-based visual design systems.
Reference
- shadcn/ui: https://ui.shadcn.com/llms.txt
- Tailwind CSS: https://tailwindcss.com/docs
When to Use This Skill
Use when:
- Building UI with React-based frameworks (Next.js, Vite, Remix, Astro)
- Implementing accessible components (dialogs, forms, tables, navigation)
- Styling with utility-first CSS approach
- Creating responsive, mobile-first layouts
- Implementing dark mode and theme customization
- Building design systems with consistent tokens
- Generating visual designs, posters, or brand materials
- Rapid prototyping with immediate visual feedback
- Adding complex UI patterns (data tables, charts, command palettes)
Core Stack
Component Layer: shadcn/ui
- Pre-built accessible components via Radix UI primitives
- Copy-paste distribution model (components live in your codebase)
- TypeScript-first with full type safety
- Composable primitives for complex UIs
- CLI-based installation and management
Styling Layer: Tailwind CSS
- Utility-first CSS framework
- Build-time processing with zero runtime overhead
- Mobile-first responsive design
- Consistent design tokens (colors, spacing, typography)
- Automatic dead code elimination
Visual Design Layer: Canvas
- Museum-quality visual compositions
- Philosophy-driven design approach
- Sophisticated visual communication
- Minimal text, maximum visual impact
- Systematic patterns and refined aesthetics
Quick Start
Component + Styling Setup
Install shadcn/ui with Tailwind:
npx shadcn@latest init
CLI prompts for framework, TypeScript, paths, and theme preferences. This configures both shadcn/ui and Tailwind CSS.
Add components:
npx shadcn@latest add button card dialog form
Use components with utility styling:
import { Button } from "@/components/ui/button"
import { Card, CardHeader, CardTitle, CardContent } from "@/components/ui/card"
export function Dashboard() {
return (
<div className="container mx-auto p-6 grid gap-6 md:grid-cols-2 lg:grid-cols-3">
<Card className="hover:shadow-lg transition-shadow">
<CardHeader>
<CardTitle className="text-2xl font-bold">Analytics</CardTitle>
</CardHeader>
<CardContent className="space-y-4">
<p className="text-muted-foreground">View your metrics</p>
<Button variant="default" className="w-full">
View Details
</Button>
</CardContent>
</Card>
</div>
)
}
What ships with it
15 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.
- LICENSE.txt 11 KB
- references/canvas-design-system.md 7.7 KB
- references/shadcn-accessibility.md 9.7 KB
- references/shadcn-components.md 11 KB
- references/shadcn-theming.md 8.5 KB
- references/tailwind-customization.md 9.9 KB
- references/tailwind-responsive.md 8.1 KB
- references/tailwind-utilities.md 9.7 KB
- scripts/requirements.txt 444 B
- scripts/shadcn_add.py 8.6 KB runs code
- scripts/tailwind_config_gen.py 14 KB runs code
- scripts/tests/coverage-ui.json 34 KB
- scripts/tests/requirements.txt 52 B
- scripts/tests/test_shadcn_add.py 9.7 KB runs code
- scripts/tests/test_tailwind_config_gen.py 14 KB runs code
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.
- 6d ago First seen · 325 lines · 90 tokens per session scan A f8b6c3832d2a
ui-styling is a skill published in the GitHub repository hamzabellouch/agent-skills (4 stars, last pushed 1mo ago), licensed MIT. It adds 90 tokens to every session and 2,313 once invoked, about $0.0005 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to ui-styling, differing in 4 lines, and is treated as a copy.
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