Pick a short video or a photo of a face. Your figure copies the head turns, nods, blinks, mouth and smile. The file is read on this device and never uploaded.
Stream window: tracks the webcam itself and follows this tab's outfit and animation. In OBS add a Window Capture of it plus a Chroma Key filter (green). Keep it uncovered.
OBS link: in OBS add a Browser source, paste the link, size 1080×1080, and start OBS with --enable-media-stream.
For Zoom, Meet or Discord, press Start Virtual Camera in OBS.
Live webcam is blocked inside claude.ai pages, so record yourself first (a phone selfie video works) and pick that file here.