复制这段 Prompt，发给你正在使用的 AI 助手。
Follow https://skillsmp.com/skill-install/prompt.md to install Agent Skills from https://github.com/Khan/perseus.正在加载仓库 README…
已展示 3 / 3 个已收集 Skill。
Accessibility rules for Perseus UI work: WCAG 2.2 AA, semantic HTML over ARIA, and anti-patterns to avoid. Use whenever building, changing or reviewing UI components, markup, styles or interactions, alongside the wonder-blocks skill.
原文语言：英语
Investigates *why* Perseus code is the way it is by tracing its history across the repos Perseus has lived in (khan-exercises → Khan/perseus → Khan/webapp → Khan/perseus), past the 2022 "initial commit" squash that stops `git blame`. Use for "why is it like…
原文语言：英语
Implements user interfaces using the Wonder Blocks (WB) design system — Khan Academy's React component library. Use this skill whenever the user asks you to build, modify, or review UI components in a project that uses Wonder Blocks, even when similar usage…
原文语言：英语
暂时无法加载仓库 README。你仍可浏览下方的 Skill 目录。