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 Kainiko943/beautiful-ui --skill platform-web-uigit clone --depth 1 https://github.com/Kainiko943/beautiful-uiWrote 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/kainiko943/beautiful-ui/platform-web-ui)<a href="https://agentmods.dev/skills/kainiko943/beautiful-ui/platform-web-ui"><img src="https://agentmods.dev/badge/skills/kainiko943/beautiful-ui/platform-web-ui/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/kainiko943/beautiful-ui/platform-web-ui"><img src="https://agentmods.dev/badge/skills/kainiko943/beautiful-ui/platform-web-ui.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 | $0.00026 | $0.00221 |
| Opus 5 | $0.00013 | $0.00111 |
| Sonnet 5 | $0.00005 | $0.00044 |
| Haiku 4.5 | $0.00003 | $0.00022 |
Grade A, and why
platform-web-ui 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 9d 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.
What it actually says
Platform Web UI
Overview
Use this adapter when the design target is a browser-based product. Preserve the visual direction from beautiful-ui, then adapt it for responsive layout, browser interaction, and web accessibility.
Rules
- Design desktop and mobile layouts intentionally.
- Treat hover, focus, active, disabled, loading, validation, and empty states as first-class.
- Keep forms, tables, filters, and navigation feasible in HTML/CSS terms.
- Use semantic structure, keyboard navigation, visible focus, and contrast checks.
- Prefer implementation notes that can be verified in a browser.
- If the repo uses shadcn/ui or Tailwind CSS, load
framework-shadcn-tailwind-uiand map visual decisions to local components, tokens, and variants.
Handoff Must Include
- Breakpoint behavior
- Navigation behavior
- Form and table behavior
- Focus and keyboard behavior
- Reduced motion notes
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.
- 9d ago First seen · 28 lines · 26 tokens per session scan A 3c625eb310cb
platform-web-ui is a skill published in the GitHub repository Kainiko943/beautiful-ui (5 stars, last pushed 4mo ago), licensed MIT. It adds 26 tokens to every session and 221 once invoked, about $0.0001 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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