Compare agent skills before installing.

把模糊诉求收敛成另一个 AI 能自主执行且可验收的 goal contract（scope / non-goals / success criteria / verification / stop conditions）。本 skill 只写目标契约，**绝不替用户执行任务**。触发硬条件：这份 goal 是要交给别人跑的——subagent、Codex、另一个 AI 会话或另一个人。用于写 goal、优化 goal、改 handoff prompt，或把"今天做完、尽量优化、帮我研究并执行"这类请求变成执行方不会乱猜、不会越界的任务契约。不适用于：自己团队的需求管理和版本拆解（用 issue-pool——它产出的是给人开工的 task，不是给 AI 的契约）、界面设计探索（用 design-exploration）、PRD/验收标准/测试用例文档（用 prd-test-writer）、框架计划和版本路线（用 issue-pool）、以及用户其实是想让你**直接把这件事做了**的情况——那就直接做，不要走本 skill 把活变成一份文档。

Design and implementation guidance for distinctive landing pages, portfolios, product demos, and purposeful redesigns.

Apple's approach to interface design and fluid, physical motion, translated for the web. Use when building or reviewing gesture-driven UI, spring animations, drag/swipe/sheet interactions, momentum and interruptible transitions, translucent materials and depth, typography (optical sizing, tracking, leading), reduced-motion, or the design foundations (feedback, spatial consistency, restraint) behind Apple-style interfaces.

Guidance for distinctive, intentional UI design, typography, visual direction, and non-template-like product interfaces.