Dreamina Canvas Lifecycle

This Skill owns canvas identity. It governs how a canvas is created, listed, selected, and — most importantly — how the resulting projectId is reused across processes. The projectId is the only thing that makes generation calls idempotent.

Reference detail is in references/canvas-context.md.

When to use

• Before the first node create / node edit / node run in a workflow that must address a specific canvas.
• When an existing canvas needs to be selected for a follow-up run.
• When two concurrent scripts must share a single canvas safely.

When not to use