Storyboard Grid Writer Use When - A controller needs a storyboard grid, beat panel plan, contact sheet, or panel prompt pack. - Hook logic must become visible frame-by-frame action before image or video generation. - The output should hand off to or . Do Not Use When - The final provider request is already approved. Use the runner. - Reference meaning or copy boundaries are unresolved. Use or . - The user wants plain prose, a script only, or execution submission. Core Rule Common prompt should be short. Storyboard panels should be detailed. The grid must carry the narrative load. Do not hide…