What this looks like in practice

• "Import my Zernio profiles as brands, set them all to 18:00 Europe/Berlin, and point their background slots at the 'Gym B-roll' pool." — three calls, any number of brands.
• "Build a stack from the 'gaming' preset with the newest inbox clip, write hooks and descriptions, render a preview and show me the first second." — the assistant checks its own layout with view_frame and fixes it with set_widget_geometry before you ever render the full batch.
• "What's scheduled next week, and which stacks are rendered but stale?" — read-only, instant.
• "Schedule the batch — and tell me when it's done." — a dry run first; you approve the posts you want in the review queue, the next real run posts exactly those, and the assistant polls until the run reports finished.

Every tool with every parameter: MCP tool reference.