AI News Skills · health-525 bundle Collect first-party AI announcements, API changelogs, reviewed security advisories, allowlisted Hugging Face model metadata, regulatory updates, editorial newsletters, video publisher descriptions, AIHOT, GitHub radar, and curated Builders X posts; cluster signals into update-aware events; rank them by authority, freshness, impact, verification, novelty, and authenticated owner feedback; produce breaking briefs, evidence-bounded Chinese daily cards, and multi-day trends; deliver validated digests to Feishu; and answer explicit authenticated Feishu group requests using unlimited native YouTube captions. Use for AI 前哨、AI 风向标、全球 AI 新闻、突发预警、安全雷达、模型雷达、监管动态、GitHub 开源雷达、行业周报、RSS 日报、YouTube/X 动态、YouTube 字幕问答、频道订阅、趋势复盘和定时飞书群投递。 Never fetch captions during daily collection, download media, generate paid transcripts, or use transcript/S3 handoffs.