Claude Code Skills

Skill files are structured instructions that teach Claude Code how to do a specific job well — what inputs to ask for, how to think through the task, what the output should look like, and what quality standards to hold. Instead of writing a long prompt from scratch every time, you invoke a skill by name ("run the store health checker") and get a consistent, structured result. Each skill in these stacks is a plain Markdown file encoding a real operator workflow.