design-baseline

Discover, validate, or draft a project-owned DESIGN.md before adding or revising UI in an existing frontend. Use during design-playbook initialization when a repository already has pages, components, themes, tokens, or styles. When new UI looks inconsistent with existing surfaces. When DESIGN.md may be missing, incomplete, conflicting, or stale. Or when the user asks to generate a design system from existing frontend source. Produces a provenance-backed draft and requires confirmation before creating or replacing the durable baseline.