Build a directed interactive concept

Registry-first artifact boundary

When .styleseed/project.json and .styleseed/artifacts/index.json exist, resolve the requested artifact ID first, then read only .styleseed/bundles/<artifact-id>.md and .styleseed/manifests/<artifact-id>.json. Never fall back to the global legacy bundle for a registry project. Legacy projects may use .styleseed/effective-rules.md only when no registry exists.

Run the full Studio pipeline. Do not reduce it to a moodboard, a static image, or a set of arbitrary motion effects.

Start the run

Read STUDIO-PIPELINE.md, PRODUCT-PRINCIPLES.md, and the resolved project rules first. If the project has no valid STYLESEED.md, run setup and resolve before Studio.

Initialize a durable run: