Generates technical guides that teach real-world use cases through progressive examples.
**Auto-activation:** User asks to write, create, or draft a guide or tutorial. Also use when converting feature documentation, API references, or skill knowledge into step-by-step learning content.
**Input sources:** Feature skills, API documentation, existing code examples, or user-provided specifications.
**Output type:** A markdown guide with YAML frontmatter, introduction, 2-4 progressive steps, and next steps section.