Agent Skills: x-hashtag-research

Collect and analyze public X posts from hashtags to discover primary sources, official docs, related GitHub repos, and reusable images. Use when researching launch-day announcements, event hashtags like #MSBuild or #MicrosoftBuild, keynote reactions, or when you want to turn noisy X posts into a structured research note under research/. X専用のハッシュタグ調査 workflow。