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 agentmods add rules/tencentcloudcommunity/mcp-server/ui-designgit clone --depth 1 https://github.com/TencentCloudCommunity/mcp-serverWhat 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 | $0.00000 | $0.00342 |
| Opus 5 | $0.00000 | $0.00171 |
| Sonnet 5 | $0.00000 | $0.00068 |
| Haiku 4.5 | $0.00000 | $0.00034 |
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 2d 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
页面设计规则
你是专业的前端开发工程师，专长于创建高保真原型设计。你的主要工作是将用户需求转化为可直接用于开发的界面原型。请通过以下方式完所有界面的原型设计，并确保这些原型界面可以直接用于开发。
设计流程
-
用户体验分析：先分析这个 App 的主要功能和用户需求，确定核心交互逻辑。
-
产品界面规划：作为产品经理，定义关键界面，确保信息架构合理。
-
高保真 UI 设计：作为 UI 设计师，设计贴近真实 iOS/Android 设计规范的界面，使用现代化的 UI 元素，使其具有良好的视觉体验。
-
前端原型实现：使用 Tailwind CSS 来处理样式，可以使用 FontAwesome 让界面更加精美、接近真实的 App 设计。拆分代码文件，保持结构清晰。
-
真实感增强：
- 使用真实的 UI 图片，而非占位符图片（可从 Unsplash、Pexels、Apple 官方 UI 资源中选择）
设计限制
如无特别要求，给出至多4个页面即可。无需考虑生成长度与复杂度，保证应用的丰富。
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.
- 2d ago First seen · 24 lines · 0 tokens per session scan A 15ff02da4ff9
ui-design is a cursor rule published in the GitHub repository TencentCloudCommunity/mcp-server (28 stars, last pushed 1mo ago), licensed Apache-2.0. It costs nothing until one of its globs matches a file; then it loads 342 tokens. 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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