From medical evidence to understandable stories
Med Auto Cast (MAC) is the lab’s medical explainer-video agent for clinicians, health educators, and medical content creators. It starts with a question patients care about, organizes the medical evidence and communication boundaries, and develops a story that can be understood without losing the meaning of the underlying evidence.
MAC extends the lab’s agent systems into health communication. Research agents help produce and examine evidence; MAC helps communicate that evidence through narration, images, animation, and a reviewable video package.
A connected production process
The agent supports topic and series planning, evidence review, script and storyboard development, narration, subtitles, animation, editing, and audiovisual review. Work can begin with a new question or continue from an existing script, recording, asset collection, or draft video.
New productions default to local JavaScript animation with a hand-drawn collage style. Video-model generation is an optional production choice. Authorized reference voices can be used through IndexTTS, with Edge TTS available as an alternative. Author identity, voice, and visual continuity are established for the production before a series is developed.
Deliverables can include the video, subtitles, narration, review records, and companion text for Xiaohongshu and WeChat Channels. Reviewed keyframes and reusable clips retain their sources and usage constraints so later episodes can build on prior work.
An open library for medical storytelling
MAC Media Assets provides hand-drawn characters, layered medical structures, everyday objects, editable motion components, music, and sound effects. Creators can browse originals and animated examples, then adapt the material to their own stories. MAC can search and use the library as part of production; the standard MAC installation includes it.
Explore the asset catalog and motion examples for medical structures, character actions, and everyday scenes. Each asset retains its source, version, and usage terms for reuse across episodes.
Watch examples of a layered kidney explanation, a character reading a report and standing up, and preparing and cooking a meal.
From a first draft to a clear explanation
MAC brings the script, images, timing, narration, subtitles, and sound into one review process. Creators can refine individual shots, check how pictures and narration work together, and carry approved choices into later episodes. Medical reviewers guide scientific accuracy and the final communication to patients.
Follow the installation guide to start a new production or continue an existing project. Explore the One Person Lab workbench and AI Systems & Open Software for the surrounding agent platform.