B-roll B-roll = the images shown over the creator's voice: their own footage (street, desk at night, sunset, gym, phone in hand), screen recordings, photos. The library is read ONCE, then every edit finds "me at my desk at night" with one grep, without opening a single video. Talk to the creator in their language, short messages, no jargon ("ta bibliothèque de B-roll", never "JSON"). Run every command from the project folder (the one holding ). Preflight: ; missing: . /broll setup 1. The folder. Ask in one line where their clips are. Their own folder stays where it is (an external drive works…