Converts PowerPoint files to standalone HTML presentations or builds them from scratch with zero dependencies. The entire workflow is opinionated about viewport fitting (no scrolling within slides, ever) and pushes you away from generic AI aesthetics through specific rules about fonts, colors, and motion. It asks upfront questions about purpose and length, lets you choose styles visually rather than describing them in words, and enforces content density limits per slide type. If you need inline browser editing with localStorage autosave, it includes that. If you just want a clean single-file presentation that runs anywhere, it does that too. The strict viewport constraints mean it will split overflowing content into multiple slides rather than let anything break the layout.
npx skills add https://github.com/sickn33/antigravity-awesome-skills --skill frontend-slides