grounding: style-html skill
HTML5 citation conventions this site catalogs
The style-html skill documents HTML5 + citation conventions along two axes: markup and toolchain.
Markup: semantic elements + structured data
- Semantic
<cite>elements withdata-csl-idattributes -- the visible, human-readable citation text stays in a native HTML5 element, extended with a data attribute pointing at a specific CSL (Citation Style Language) entry, so a citation is both readable prose and a resolvable pointer. - schema.org JSON-LD
<script type="application/ld+json">blocks -- structured citation metadata embedded per-document, giving crawlers and downstream tooling a type-checkable citation graph without parsing prose.
Toolchain: the rehype/unified ecosystem
rehype, remark-rehype, and the broader unified ecosystem parse and produce HTML5 documents with type-safe citation support -- the programmatic half of the convention, complementing the markup patterns above.
Source: the style-html skill (already installed in this Cowork session), which documents these exact three facts. This site does not extend beyond what that skill states.