Magnific Video Generation Skill

Before Generating - Routing and Session Rules

Routing check: on production jobs with ComfyUI API-node credits, video generation is usually cheaper via ComfyUI (comfy generate --api-key headless, or the workflow UI) - Magnific video is for tests, personal work, or when its models/features are specifically wanted. Confirm the route if a production job is active.
Confirm the destination folder before generating (teams accumulate multiple similarly-named project folders). Never generate into the workspace root.
On an auth/re-authorization error, stop - don't retry. Tell the user to run /mcp to re-authenticate, then resume. Presigned upload URLs go stale across re-auth; re-request them.
Default audio OFF - audio generation costs significantly more; only enable when the user asks.

The seedance-20 skill ecosystem handles prompt writing and shot direction. Use it before generating via Magnific for better results.