Concrete
diagram
Primitive

Concept connector

Small relation glyphs for flow, sync, branch, loop, and callout diagrams.

Use connectors deliberately: one relation type per meaning, muted by default, highlighted only when the relation is the point.

Playground

Props in the URL.

Controls update query params directly, so every primitive state can be linked, rendered, and screenshotted deterministically.

Loading playground.
States

Rendered matrix.

Every state maps to the same render route through the `state` query param.

Default

Connector atlas for flow, relation, and callouts.

/render state
Props

Public contract.

NameTypeDefaultDescription
kindConceptConnectorKindstraightConnector grammar asset name.
tone'ink' | 'muted' | 'sky' | 'terminal' | 'ultra' | 'error'mutedConcrete-native connector tone.
selectedbooleanfalseHighlights the relation.
mutedbooleanfalseSubdues the relation.