documentation

The documentation standard for markdown documents: title, table of contents, headings, separators, code blocks, numbered lists, emojis, and the practices that make a document useful to an AI assistant. Use when: writing or restructuring any markdown document, adding a table of contents, formatting code examples, referencing files or screenshots in a document. Do NOT use for: linter errors specifically (use the markdown-linting skill), the 4-file spec layout (use the spec-structure skill).