UbD 逆向设计驱动的教材写作 skill 组合，一键装进 Claude Code / Codex / WorkBuddy：教学定位 → 五件套 gate → 章节树 gate → 四段式逐章写作 → 审核定稿。学科无关内核 + 可插拔学科档案，理科真算复核、人文社科逐字核对引文出处，验证不了就标注「需作者确认」；关键决策作者拍板，中断随时续写
cabbage2000-lab/textbook-writer-skills
Plugin Claude Code
A marketplace package that distributes the textbook-writer plugin. It is based on UbD, or Understanding by Design, a method that starts with learning goals and works backward to plan teaching materials.
cabbage2000-lab/textbook-writer-skills
Plugin Claude Code
A plugin for planning and writing structured textbooks using UbD, or Understanding by Design. It supports teaching plans, chapter structures, step-by-step chapter writing, and checks tailored to STEM, humanities, and economics.