This handles Marp presentation creation with seven built-in themes ranging from minimal academic slides to gradient backgrounds and GitHub-style dark mode for tech talks. It shines when users give vague requests like "make it look good" because it auto-applies best practices: concise titles, 3-5 bullets per slide, proper whitespace. The templates come with embedded CSS so you're not juggling external files, and it includes solid guidance on image syntax for common patterns like side-by-side layouts. Worth using if you make slides regularly and want to skip the design decisions. The theme selection guide helps you pick based on content type rather than guessing.
npx skills add https://github.com/softaworks/agent-toolkit --skill marp-slide