Handles the full range of code documentation from JSDoc and Python docstrings to inline comments and API docs. You get language-specific formatting for JavaScript, TypeScript, Python, and Java, plus examples, parameter descriptions, return types, and error documentation. The best practices section is solid on documenting the "why" instead of stating obvious "what" code already shows. It won't write your code, but it'll make sure whoever reads it later, including future you, actually understands what's happening and how to use it without digging through implementation details.
npx skills add https://github.com/aj-geddes/useful-ai-prompts --skill code-documentation