Visual Plan
Use when a design.md with status resolved already exists and you need to review plan.md then execute the generate+evaluate loop, producing iters/*.png plus terminal status completed/partial/aborted. You MUST use this before any production image-generation run for the slug. Requires /visual-spec finalized first plus Vulca checkout at cwd.
Using Vulca Skills
Use when starting any conversation about Vulca visual workflows - establishes auto-invoke discipline for the discovery -> brainstorm -> spec -> plan -> evaluate chain. Preload via SessionStart hook so the agent matches user intent without requiring slash commands.
Evaluate
Evaluate an existing visual artifact against a tradition, intent, and L1-L5 cultural/visual rubric.
Decompose
Decompose an image into editable semantic layers using Vulca SDK. Invoke when the user asks to "decompose", "split into layers", "拆图", or mentions layer extraction from a specific image path.
Visual Discovery
Discover visual direction from fuzzy intent before /visual-brainstorm: taste profile, culture analysis, direction cards, and sketch prompts.
Visual Brainstorm
Use when the user wants to define a 2D illustrative or editorial visual project — poster, illustration, packaging, brand visual, editorial cover, photo brief, hero art — into a reviewable proposal.md. You MUST use this before /visual-spec and any pixel-generation work. NOT for product UI, video, or 3D.
Visual Spec
Use when a proposal.md with status ready already exists and you need to derive a resolved design.md with technical decisions (provider, prompt, thresholds, cost budget) plus optional spike validation. You MUST use this before /visual-plan. Requires /visual-brainstorm finalized first.