The agent gathers the topic, genre, running time and platform, checks claims and rights issues, then divides the total length into story beats before assigning shots; it has default structures for narrative shorts, ads and brand promos. The output is a fixed-format storyboard with shot number, timecode, duration, shot size, action, camera move, dialogue or sound and transition, plus a continuity check on characters, props and space. On request it adds prompts for Jimeng and Seedance matched to shots or time ranges. An optional Python script (3.10 or later, no dependencies) can produce a Markdown or JSON scaffold; the skill itself does not call any video platform.