This generates Marp presentation slides with seven built-in themes ranging from minimal academic to vibrant gradient to GitHub-style dark mode. You pick a theme based on content type (tech, business, creative), and it handles the CSS templating, image layouts, and typical slide structure with title pages and bullet points. The real convenience is handling vague requests like "make it look good" by automatically applying best practices: shortening titles to 5-7 characters, limiting bullets to 3-5 items, and choosing an appropriate theme based on context. It's essentially opinionated Marp scaffolding that saves you from starting with a blank markdown file and wrestling with CSS every time you need slides.
npx skills add https://github.com/davila7/claude-code-templates --skill marp-slide