Create, edit, design, preview, visually review, and build slide decks or presentations with Deckup using `npx deckup`. Use when working on Deckup `.mdx` or `.astro` decks anywhere inside a project, `deckup.config.*`, Deckup themes and layouts, 1600×900 PNG slide previews, static HTML output, or PDF exports.
2026-07-17
Create, edit, package, and visually verify Deckup themes implemented as npm packages of Astro layout components. Use when creating or changing a Deckup theme package, files under its layouts directory, layout slots, theme CSS, fonts or assets, package exports, or a consumer deck's theme preview fixtures. Do not use for ordinary slide authoring unless the theme package itself must change.
2026-07-16