SKILL.md
Slidev - Presentation Slides for Developers
Web-based slides maker built on Vite, Vue, and Markdown.
When to Use
- Technical presentations or slidedecks with live code examples
- Syntax-highlighted code snippets with animations
- Interactive demos (Monaco editor, runnable code)
- Mathematical equations (LaTeX) or diagrams (Mermaid, PlantUML)
- Record presentations with presenter notes
- Export to PDF, PPTX, or host as SPA
- Code walkthroughs for developer talks or workshops
Quick Start
pnpm create slidev # Create project
pnpm run dev # Start dev server (opens http://localhost:3030)
pnpm run build # Build static SPA
pnpm run export # Export to PDF (requires playwright-chromium)Verify: After pnpm run dev, confirm slides load at http://localhost:3030. After pnpm run export, check the output PDF exists in the project root.
Basic Syntax
---
theme: default
title: My Presentation
---
# First Slide
Content here
---
# Second Slide
More content
<!--
Presenter notes go here
-->---separates slides
- First frontmatter = headmatter (deck config)
- HTML comments = presenter notes
Core References
| Topic | Description | Reference |
|---|---|---|
| Markdown Syntax | Slide separators, frontmatter, notes, code blocks | core-syntax |
| Animations | v-click, v-clicks, motion, transitions | core-animations |
| Headmatter | Deck-wide configuration options | core-headmatter |
| Frontmatter | Per-slide configuration options | core-frontmatter |
| CLI Commands | Dev, build, export, theme commands | core-cli |
| Components | Built-in Vue components | core-components |
| Layouts | Built-in slide layouts | core-layouts |
| Exporting | PDF, PPTX, PNG export options | core-exporting |
| Hosting | Build and deploy to various platforms | core-hosting |
| Global Context | $nav, $slidev, composables API | core-global-context |
Feature Reference
Code & Editor
| Feature | Usage | Reference | ||
|---|---|---|---|---|
| Line highlighting | | code-line-highlighting | ||
| Click-based highlighting | | 2-3\ | all} | code-line-highlighting |
| Line numbers | lineNumbers: true or {lines:true} | code-line-numbers | ||
| Scrollable code | {maxHeight:'100px'} | code-max-height | ||
| Code tabs | ::code-group (requires comark: true) | code-groups | ||
| Monaco editor | | editor-monaco | ||
| Run code | | editor-monaco-run | ||
| Edit files | <<< ./file.ts {monaco-write} | editor-monaco-write | ||
| Code animations | md magic-move | code-magic-move | ||
| TypeScript types | | code-twoslash | ||
| Import code | <<< @/snippets/file.js | code-import-snippet |
Diagrams & Math
| Feature | Usage | Reference |
|---|---|---|
| Mermaid diagrams | | diagram-mermaid |
| PlantUML diagrams | | diagram-plantuml |
| LaTeX math | $inline$ or $$block$$ | diagram-latex |
Layout & Styling
| Feature | Usage | Reference |
|---|---|---|
| Canvas size | canvasWidth, aspectRatio | layout-canvas-size |
| Zoom slide | zoom: 0.8 | layout-zoom |
| Scale elements | | layout-transform |
| Layout slots | ::right::, ::default:: | layout-slots |
| Scoped CSS | in slide | style-scoped |
| Global layers | global-top.vue, global-bottom.vue | layout-global-layers |
| Draggable elements | v-drag, | layout-draggable |
| Icons | | style-icons |
Animation & Interaction
| Feature | Usage | Reference |
|---|---|---|
| Click animations | v-click, | core-animations |
| Rough markers | v-mark.underline, v-mark.circle | animation-rough-marker |
| Drawing mode | Press C or config drawings: | animation-drawing |
| Direction styles | forward:delay-300 | style-direction |
| Note highlighting | [click] in notes | animation-click-marker |
Syntax Extensions
| Feature | Usage | Reference |
|---|---|---|
| Comark syntax | comark: true + {style="color:red"} | syntax-comark |
| Block frontmatter | instead of --- | syntax-block-frontmatter |
| Import slides | src: ./other.md | syntax-importing-slides |
| Merge frontmatter | Main entry wins | syntax-frontmatter-merging |
Presenter & Recording
| Feature | Usage | Reference |
|---|---|---|
| Recording | Press G for camera | presenter-recording |
| Timer | duration: 30min, timer: countdown | presenter-timer |
| Remote control | slidev --remote | presenter-remote |
| Ruby text | notesAutoRuby: | presenter-notes-ruby |
Export & Build
| Feature | Usage | Reference |
|---|---|---|
| Export options | slidev export | core-exporting |
| Build & deploy | slidev build | core-hosting |
| Build with PDF | download: true | build-pdf |
| Cache images | Automatic for remote URLs | build-remote-assets |
| OG image | seoMeta.ogImage or og-image.png | build-og-image |
| SEO tags | seoMeta: | build-seo-meta |
Export prerequisite: pnpm add -D playwright-chromium is required for PDF/PPTX/PNG export. If export fails with a browser error, install this dependency first.
Editor & Tools
| Feature | Usage | Reference |
|---|---|---|
| Side editor | Click edit icon | editor-side |
| VS Code extension | Install antfu.slidev | editor-vscode |
| Prettier | prettier-plugin-slidev | editor-prettier |
| Eject theme | slidev theme eject | tool-eject-theme |
Lifecycle & API
| Feature | Usage | Reference |
|---|---|---|
| Slide hooks | onSlideEnter(), onSlideLeave() | api-slide-hooks |
| Navigation API | $nav, useNav() | core-global-context |
Common Layouts
| Layout | Purpose |
|---|---|
cover | Title/cover slide |
center | Centered content |
default | Standard slide |
two-cols | Two columns (use ::right::) |
two-cols-header | Header + two columns |
image / image-left / image-right | Image layouts |
iframe / iframe-left / iframe-right | Embed URLs |
quote | Quotation |
section | Section divider |
fact / statement | Data/statement display |
intro / end | Intro/end slides |
Resources
- Documentation: https://sli.dev
- Theme Gallery: https://sli.dev/resources/theme-gallery
- Showcases: https://sli.dev/resources/showcases