6 components.
Each one installs on its own. Every render below is the real registry source, drawn headlessly by the same harness the components are verified in, so what you see is what lands in your project.
Button
add button
Card
add card
Text field
add text-field
List row
add list-row
Switch
add switch
Segmented
add segmented
The CLI can install 6, and every one of them is on this page. Until 2026-08-11 the registry shipped a seventh, glass-sheet, that was not listed here; it has been retired rather than quietly left installable. The changelog records why.