You describe the story you want to tell, and the skill picks one of four format tracks (concept ultra-short, short film, feature or series) and loads the matching method notes; series start with season planning and episode outlines. It then works through up to eight stages one at a time: core idea, synopsis, characters, backstory and world, outline, scene breakdown, scene writing and a script check. It pauses after each stage so you can approve, revise or ask for a self-check, and it writes only what a camera could film, with no inner narration and no dialogue that explains the setting or theme. The repo ships a .skill bundle that Claude or GPT can import and a single-file Markdown edition for other chat tools; the README asks users to keep the author credit and not to resell the skill.