Shared render data-product protocol: preview context, theme payloads, device clip, render trace, and failure records exchanged by renderer and daemon connectors.

Compose-aware hooks for generic render data-extension application.

Shared layout inspector data-product model classes for Compose Preview.

Published wire-format DTOs for the compose-preview render pipeline: PreviewResult, PreviewManifest, the dataExtensions extension-payload carrier, and the v1 a11y mirror types. Consumed by the CLI, contrib scripting, and any third-party tool that ...

Shared model classes for the plain-Compose named-override data product (`compose/overrides`): the author-declared editable knobs (`previewOverride*`) a preview exposes, carried both live (`data/fetch`) and inside a portable bundle so a viewer can ...

Shared theme data-product model classes for Compose Preview.

Daemon-side launcher-widget container-size connector: wraps the preview body in a sized `Box` so a held preview can be laid out at a specific whole-cell size on the host's launcher grid. Activated via `renderNow.overrides.launcherWidget = ...

Pure-JVM scroll data-product primitives: slice-stitcher, GIF encoder, axis primitives, and the long / GIF scroll-frame planner extensions. Platform-specific scroll drivers live in their renderer module (`:data-scroll-android` for Robolectric).

Daemon-side display-filter data-product connector: writes per-render variant PNGs and a manifest JSON, and serves the displayfilter/variants kind via the compose-preview daemon's data/* JSON-RPC surface.

Shared Remote Compose data-product model classes for Compose Preview (named-value store, host action queue, profile).