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 ChenShuo2004/cs-skills --skill cs-frontend-designgit clone --depth 1 https://github.com/ChenShuo2004/cs-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/chenshuo2004/cs-skills/cs-frontend-design)<a href="https://agentmods.dev/skills/chenshuo2004/cs-skills/cs-frontend-design"><img src="https://agentmods.dev/badge/skills/chenshuo2004/cs-skills/cs-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/chenshuo2004/cs-skills/cs-frontend-design"><img src="https://agentmods.dev/badge/skills/chenshuo2004/cs-skills/cs-frontend-design.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00067 | $0.00744 |
| Opus 5.5 | $0.00027 | $0.00298 |
| Sonnet 5.5 | $0.00013 | $0.00149 |
| Haiku 4.5 | $0.00007 | $0.00074 |
Grade A, and why
cs-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 19d 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
CS Frontend Design
先理解页面给谁用、主要动作是什么、完成后应发生什么。检查现有页面、路由、组件、设计 tokens 与真实数据，再作设计决定。
Work Modes
- Build：交付可运行的页面或完整用户流程。
- Iterate：解决指定体验问题，保留产品目的与已有视觉语言。
- Review：交付具体发现、证据和修复优先级，不擅自改代码。
目标明确时直接执行。小改动只需简短说明；新页面或复杂流程可内部整理 Page Spec。多状态流程可用 State Matrix；简单静态改动不用填表。只有需要更详细交接时读 execution contract。
产品与视觉判断
- 用户要求工具时，第一屏就是可工作的工具；不要替换成营销落地页。原型中的示例数据需明确，不能冒充已连接服务。
- 沿用项目组件、字体、颜色、圆角与间距。新项目默认极简、现代、留白充足，以 Apple、Linear、Vercel、Notion 的清晰度为参考；用户品牌或参考图优先。
- 布局由信息关系决定。表格服务比较，列表服务扫描，卡片用于独立内容组；不设脱离项目的固定圆角上限或颜色禁令。
- 按钮标签说明动作和结果。熟悉且重复的工具操作可以用带可访问名称的图标；陌生、核心或破坏性动作保留清晰文字。
- 只使用能解释真实产品的截图、素材或图形。装饰、动画和依赖必须对理解或操作有帮助。
- 复用项目栈。无既有栈时可选 React、TypeScript、TailwindCSS 和适用的 shadcn/ui；不要为简单页面引入整套服务架构。
实现与验收
完成真实可达的 loading、empty、error、success、disabled 状态与恢复动作。检查键盘操作、焦点、表单标签、可读对比度；不要给静态页面制造假的加载或错误状态。
用项目适用的构建/类型检查验证实现，并在可用浏览器中操作主流程和最容易失败的分支。响应式页面至少检查桌面与窄屏的导航、溢出、点击目标与内容顺序；截图好看不等于按钮可用。
Verification Evidence 记录实际路由、动作、观察结果和必要的视口。工具不可用时说清未做的检查，不把源码推断当作浏览器通过。通过验收后交付，只有新失败或变更才重复检查。
交付
简短说明用户能做什么、修改文件、实际检查与未验证项。Review 按影响排序，区分缺陷与设计建议。不要强制输出完整 Page Spec 或 State Matrix。
What ships with it
2 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.
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.
- 19d ago Changed · -72 lines · -29 tokens per session b22dc2739d2c
- 1mo ago First seen · 112 lines · 96 tokens per session scan A b2d43394a8bf
cs-frontend-design is a skill published in the GitHub repository ChenShuo2004/cs-skills (204 stars, last pushed 18d ago), licensed MIT. It adds 67 tokens to every session and 744 once invoked, about $0.0003 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 2026-08-30.
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