Layout primitives (Stack, Cluster, Surface)
Generated from
mcp/patterns.registry.json— do not edit by hand; change the registry and runbun run patterns:build.
Index card — the docs below are the canonical explanation; deep-tier pattern pages additionally carry invariants and emulation notes.
Category: UI Components & Design System · Tier: light · Risk: low — frontend only
Structural wrapper components (Stack, Cluster, Surface, PageContainer) that provide consistent spacing and layout without one-off CSS.
When to use: Use to arrange child elements with consistent gaps and structure instead of writing bespoke flex/grid CSS on every page.
Docs
Code
Proof
Machine-readable record: ui-layout-primitives in mcp/patterns.registry.json.