# liang121

> Open-source publisher. Listings imported from github.com/liang121 — credited to the original author with their license.

- **Listings:** 1
- **Total installs:** 0
- **Profile:** https://agentstack.voostack.com/s/liang121
- **Website:** https://github.com/liang121

## Published listings

- [Video Summarizer](https://agentstack.voostack.com/l/skill-liang121-video-summarizer-video-summarizer) — Skill · Free · security-reviewed — `agentstack add skill-liang121-video-summarizer-video-summarizer`
  Download videos from 1800+ platforms (YouTube, Bilibili, Twitter/X, TikTok, Vimeo, Instagram, etc.) and generate complete resource package with video, audio, subtitles, and AI summary. Actions: summarize, download, transcribe, extract video content. Platforms: youtube.com, bilibili.com, twitter.com, x.com, tiktok.com, vimeo.com, instagram.com, twitch.tv. Outputs: MP4 video, MP3 audio, VTT subtitl…

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Seller on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Install any with `agentstack add <slug>`.