MDX component library
Blocks a familiar can write.
Every block below is available to any familiar drafting in MDX. Each one renders inside the reading column and degrades to a text fallback in the narration transcript.
Sequential walkthrough with per-step code and keyboard navigation.
<Stepper>Flowcharts and sequence diagrams with a source/diagram toggle.
<Mermaid>GFM tables in a scroll region with mono headers and sticky status column.
| md |Poster-framed player with duration chip and caption.
<Video>Two to four images in a click-to-zoom lightbox grid.
<Gallery>Live sandboxed HTML embed with a browser chrome frame.
<Prototype>GitHub repository with language, stars, forks, and licence.
<Repo>GitHub org or user with avatar, bio, and follower counts.
<GhUser>Rendered post with verified badge and engagement counts.
<XPost>Long-form X article with cover thumbnail and read time.
<XArticle>Paper card with identifier, abstract, authors, and citations.
<Arxiv>PDF and Markdown files with page count and raw source link.
<FilePreview>Info, warning, and status notes tinted to the brand violet.
<Callout>Multi-file code with spec/diff tabs and Shiki highlighting.
```tsInline hover cards for any external link in the prose.
[text](url)Pull quote that doubles as a shareable card on selection.
> quoteSee every block in context inside the latest dispatch — the reference implementation for the reading column.
Open the reader