A UbD reverse-design-driven teaching material writing skill set, installable in one click for Claude Code / Codex / WorkBuddy: instructional positioning → five-piece gate → chapter tree gate → four-stage chapter-by-chapter writing → review and finalization. Subject-agnostic core + pluggable subject profiles, with actual calculation checks for science and word-for-word citation verification for the humanities and social sciences; anything unverifiable is marked “author confirmation required”; the
Latest release v0.7.0 · 19 Oct 2026
2 files for Codex, OpenCode and Claude Code: textbook-writer-skills AGENTS.md, textbook-writer-skills CLAUDE.md — 5,679 tokens loaded in every session.
AGENTS.md A 1,192 tok CLAUDE.md A 4,487 tok These files are cabbage2000-lab/textbook-writer-skills's own configuration — they tell Codex, OpenCode and Claude Code how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.