A UI kit Rails applications and agents can understand

Build readable, accessible product flows that stay useful on every screen.

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Stock components: 40; Typed, direct Phlex APIs
Layout primitives: 3; Flex, Grid, and Container
Required CSS classes: 0; Self-describing data contracts

Typed Ruby components

Closed Phlex APIs make component vocabulary explicit and verifiable.

Static, themeable CSS

Gem-owned styles use documented custom properties without runtime compilation.