Modular music-composition skill for AI assistants — harmony, melody, form, 24+ genres.

Composable reasoning skills for Claude - antithesize, excavate, metaphorize, synthesize, and more

Topic → 4K narrated video for coding agents. v5.3.0: local TTS (edge free + azure, no external engine), manifest-based Asset Engine, Remotion composition, cost-gated AI generation, Bilibili/YouTube/Xiaohongshu/Douyin/WeChat Channels

Open-source email infrastructure for AI agents.