# Quant Design

- [Catalog](/v1/catalog.json): chart kinds, schemas, examples, previews, source.
- [Registry](/r/v1/registry.json): shadcn install items.
- [Release](/v1/release.json): prepend baseUrl to static asset paths. Add release=<sha256> to a preview or to its validation request to use that release's examples and source links.
- [Compatibility](/v1/compatibility.json): renderer and version matrix.
- [OpenAPI](/v1/openapi.json): includes machine validation at GET /v1/preview/{kind}.

Chart examples use deterministic synthetic inputs. Percentage values are in percentage points.