Theme Factory: One-click skin changing for slides, documents and landing pages with Agent Skill

### 翻译结果： This article introduces Anthropic's official theme-factory Skill: it includes 10 preset themes (color schemes and fonts), which can apply unified styles to slides, documents, reports and HTML landing pages, and also supports custom themes. Based on the official SKILL.md and repository structure, this article explains the installation methods (CLI, manual copying, Claude Code plugin), standard skin-changing process and typical prompt examples, which is suitable for developers who need to unify the style in AI design workflows.