LEGEND APPSPreview
Documentation
From your first deck to native components, effects, and the presenter workspace.
Write a local MDX file, compose a native presentation, and keep your notes on your screen. These guides describe the current macOS development app.
Preview
Public downloads are not available yet. Check release status before planning an installation.
Start here
Getting started
Write, download, validate, and open your first deck.
Deck format
Frontmatter, native Markdown, attributes, and local files.
Tell the story
Layouts
Groups, weighted columns, grids, and native surfaces.
Steps and speaker notes
Reveals, component states, and private cues.
Transitions and shared elements
Move ideas between slides and zoom into regions.
Components and assets
Local React Native code, images, templates, and playback.
Presentation runtime API
Navigation fields, native playback clocks, and component lifecycle.
Add another dimension
Backgrounds and visual effects
Capture shaders, glass, native backgrounds, and GPU programs.
Effects gallery
Native previews and complete optional-pack examples.
Webviews
Embed local HTML or browser React components.
Take the stage
Editing, rehearsal, and presenting
Work with editing, notes, displays, and update locking.
Author with AI
Install the skill, brief an agent, and review its output.
Troubleshooting
Diagnose compilation, layout, imports, timing, and displays.
Syntax at a glance
| Intent | Write |
|---|---|
| New slide | A top-level ---. |
| Reveal a block | A thought. {step=1} |
| Reveal a list | {steps} on its own line before the list. |
| Hide later | A thought. {step=1 until=3} |
| Match a title | # The idea {shared=title} on both slides. |
| Group blocks | :::group{gap=24} … :::. |
| Private notes | <!-- 1: Your opening cue. --> |
| Style text | ## Title {class="text-cyan-300"} |