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 PanPanFR/oh-my-kilo --skill ui-designgit clone --depth 1 https://github.com/PanPanFR/oh-my-kiloWrote 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/panpanfr/oh-my-kilo/ui-design)<a href="https://agentmods.dev/skills/panpanfr/oh-my-kilo/ui-design"><img src="https://agentmods.dev/badge/skills/panpanfr/oh-my-kilo/ui-design/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/panpanfr/oh-my-kilo/ui-design"><img src="https://agentmods.dev/badge/skills/panpanfr/oh-my-kilo/ui-design.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 | $0.00094 | $0.02159 |
| Opus 5 | $0.00047 | $0.01079 |
| Sonnet 5 | $0.00019 | $0.00432 |
| Haiku 4.5 | $0.00009 | $0.00216 |
Grade A, and why
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 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.
How it starts
The opening of the file, as written. The whole thing — 198 lines — stays where its author put it; the contents beside it link to each section on GitHub.
UI Design
Comprehensive design guidance for web and mobile applications.
When to Apply
Must Use
- Designing new pages (Landing Page, Dashboard, Admin, SaaS, Mobile App)
- Creating or refactoring UI components (buttons, modals, forms, tables, charts, etc.)
- Choosing color schemes, typography systems, spacing standards, or layout systems
- Reviewing UI code for user experience, accessibility, or visual consistency
- Implementing navigation structures, animations, or responsive behavior
- Making product-level design decisions (style, information hierarchy, brand expression)
- Improving perceived quality, clarity, or usability of interfaces
Skip
- Pure backend logic development
- Only involving API or database design
- Performance optimization unrelated to the interface
- Infrastructure or DevOps work
- Non-visual scripts or automation tasks
Decision criteria: If the task will change how a feature looks, feels, moves, or is interacted with, this skill should be used.
Design Principles
Ground it in the subject
Pin down what the product or subject is: name one concrete subject, its audience, and the page's single job. The subject's own world, its materials, instruments, artifacts, and vernacular, is where distinctive choices come from.
Typography carries personality
Pair the display and body faces deliberately. Set a clear type scale with intentional weights, widths, and spacing. Make the type treatment itself a memorable part of the design.
Structure is information
Structural devices, numbering, eyebrows, dividers, labels, should encode something true about the content, not decorate it.
Leverage motion deliberately
Think about where and if animation can serve the subject. An orchestrated moment usually lands harder than scattered effects.
Restraint and self-critique
Spend your boldness in one place. Let the signature element be the one memorable thing, keep everything around it quiet and disciplined.
Priority Rules
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 · 198 lines · 94 tokens per session scan A 6b2f98e81635
ui-design is a skill published in the GitHub repository PanPanFR/oh-my-kilo (11 stars, last pushed 17d ago), licensed MIT. It adds 94 tokens to every session and 2,159 once invoked, about $0.0005 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 2026-08-30.
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