When to Use This Skill Use this skill when working with GitBook documentation through: Git-synced repositories (GitHub, GitLab) Local markdown editors IDE integrations Any environment where you're editing GitBook content as files rather than through the GitBook UI Quick Reference GitBook Content Structure GitBook organizes content through pages, spaces, and collections: Pages are individual markdown files that make up your documentation Spaces are collections of pages organized into a documentation site Collections are groups of spaces File structure: Frontmatter fields (quick form): Variable…