A downloadable Claude skill that mass-produces finished social videos from your audio library. Point it at two folders (audio tracks + background clips) and it renders vertical and horizontal videos with your logo, captions and broadcast-consistent loudness for every track. Resumable, upload-ready file sizes, runs free on any Mac, PC or Linux with ffmpeg. Claude does the setup conversationally. Built to feed my own channel's posting pipeline; over 1,300 videos produced this way.