Collage Beat Desk

Narrated paper-collage explainer films, planned as a file rather than a vibe. Five lanes over one topic: choose a narrative arc from a 14-arc library with its beat shape, write a validated beats.json, draft the flat-lay poster prompt, draft the rigid-paper motion prompt, and audit a file you already have into a repaired one. The free in-page validator runs before you spend a credit: it enforces the closed vocabularies (14 arcs, 9 hook patterns, 5 shot sizes, 7 flat-safe camera moves and the 10 banned ones), the 3-6s shot band with an 8s ceiling on a held static, the three-second hook that is the only duration satisfying both the hook rule and the shot floor, the rule that no two adjacent beats share a camera move, the rigid-paper constraint that forbids morph, melt and warp on cut paper, one headline per beat on a wide shot, the 30s and 60s pacing presets with their beat and word counts, and the C-roll anchor requirements. Lanes derived from the open-source MIT agent skill Alisa0808/vox-director - its beats.json schema, beat-layer arcs and pacing presets, and its image and video prompt structures. Not affiliated with or endorsed by Alisa0808, Vox Media, or any collage artist named upstream.

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