Use this skill when the user needs to search content across multiple platforms, including GitHub (repositories, code, issues), Reddit (posts, subreddits, users), Xiaohongshu, Douyin, Bilibili, YouTube, Twitter, Google, Tavily, Mita Search, Volcano Engine, and general search engines (DuckDuckGo, Brave, Yahoo, Bing, Wikipedia, Anna's Archive), or download images from 18 image platforms (Baidu, Bing, Google, Pixabay, Unsplash, Volcano Engine, etc.). It provides a unified search interface, supports structured output formats, result filtering, sorting, automatic response archiving, and batch image downloading (with metadata preservation).