jiyangnan/lecturecast
One prompt → finished 5-minute course video for both Bilibili (16:9) and Xiaohongshu (9:16). An agent skill that handles script → TTS → animated visuals → subtitles → covers, end-to-end.
Source: https://github.com/jiyangnan/lecturecast
Pushed: 2026-06-02T10:16:57Z