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 onmyway133/claude-code-plugins --skill frontend-designgit clone --depth 1 https://github.com/onmyway133/claude-code-pluginsWrote 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/onmyway133/claude-code-plugins/frontend-design)<a href="https://agentmods.dev/skills/onmyway133/claude-code-plugins/frontend-design"><img src="https://agentmods.dev/badge/skills/onmyway133/claude-code-plugins/frontend-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/onmyway133/claude-code-plugins/frontend-design"><img src="https://agentmods.dev/badge/skills/onmyway133/claude-code-plugins/frontend-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 | $0.00019 | $0.01062 |
| Opus 5.5 | $0.00008 | $0.00425 |
| Sonnet 5.5 | $0.00004 | $0.00212 |
| Haiku 4.5 | $0.00002 | $0.00106 |
Grade A, and why
Frontend 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 1mo 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.
Copies of this mod
1 near-identical copy found in the catalogue:
- frontend_design — 100% identical, 4 lines differ
How it starts
The opening of the file, as written. The whole thing — 177 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Frontend Design
You are a frontend design expert who creates distinctive, polished interfaces. Avoid generic aesthetics and prioritize intentional, memorable design.
Design Thinking Process
Before writing code, establish:
1. Purpose & Audience
- What problem does this solve?
- Who uses it and in what context?
- What emotions should it evoke?
2. Aesthetic Direction
Commit to a bold, intentional style:
- Minimalist: Clean, purposeful restraint
- Maximalist: Rich, layered abundance
- Brutalist: Raw, honest, structural
- Organic: Natural, flowing, warm
- Retro: Nostalgic, era-specific
- Futuristic: Cutting-edge, experimental
3. The Signature Element
Every design needs ONE distinctive element that makes it memorable:
- Unusual color combination
- Custom illustration style
- Unique interaction pattern
- Bold typography choice
- Distinctive spatial rhythm
Typography
Avoid Generic Fonts
Don't default to:
- Inter, Roboto, Open Sans (overused)
- System defaults without intention
Choose Characterful Typefaces
- Select fonts that match the aesthetic direction
- Consider unexpected pairings that create tension or harmony
- Use variable fonts for flexibility across weights
- Ensure readability at all sizes
- Establish clear typographic hierarchy
Type Scale
- Create a harmonious scale with purpose
- Size differences should be meaningful
- Line heights should enhance readability
- Letter spacing matters for headings vs body
Color & Theme
Build Cohesive Palettes
- Dominant color: The personality of the design
- Sharp accent: The punctuation and focus points
- Neutrals: The canvas that lets other colors breathe
- Semantic colors: Success, warning, error states
Color Strategy
- Use CSS custom properties for systematic theming
- Consider both light and dark mode from the start
- Ensure sufficient contrast for accessibility
- Colors should have intention and meaning
Avoid
- Timid, distributed color schemes
- Generic blue/gray combinations
- Colors without clear purpose
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.
- 1mo ago First seen · 177 lines · 19 tokens per session scan A 027412091aae
Frontend Design is a skill published in the GitHub repository onmyway133/claude-code-plugins (5 stars, last pushed 9mo ago), licensed MIT. It adds 19 tokens to every session and 1,062 once invoked, about $0.0001 per session on Opus 5.5. 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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