Intermediate
Author Skills That Trigger Reliably
The difference between a skill that helps and one that gathers dust is triggering. Go deep on descriptions, frontmatter, scoping, and progressive disclosure so your skills fire exactly when they should.
By the end: You can write descriptions and structure files so a skill loads on the right task and stays out of the way otherwise.
Prerequisites: Completed “Build Your First Claude Skill,” or equivalent experience
Start lesson 1The sequence
5 lessons, in order.
- The Anatomy of a Great DescriptionWrite descriptions that route the right requests to your skill.
- Frontmatter, Deep DiveKnow exactly what belongs in frontmatter — and what does not.
- Scoping: One Skill, One JobDecide where one skill ends and the next begins.
- Progressive Disclosure with Bundled FilesKeep SKILL.md short by moving detail into files loaded only when needed.
- Testing Triggers Before You Trust ThemConfirm a skill fires on the right prompts and skips the wrong ones.
What you'll build
A well-scoped skill with a tested trigger and progressively-disclosed reference files.
You keep what you build. Looking for a specific skill instead of a path? Browse the ClaudeSkillsGuide directory.