code-explain

Provides code explanations through clear narratives, diagrams, and step-by-step breakdowns.

This skill is intentionally different from doc-generate:

• code-explain = explain one subsystem/module/flow extremely well
• doc-generate = generate/maintain a documentation set (indexes, runbooks, onboarding, reverse-specs)

Use this skill when

• Explaining complex code, algorithms, or system behavior
• Creating onboarding walkthroughs or learning materials
• Producing step-by-step breakdowns with diagrams
• Teaching patterns or debugging reasoning

Do not use this skill when

• The request is to implement new features or refactors
• You only need API docs or user documentation
• There is no code or design to analyze