Collect and organize a personal knowledge base from URLs (web/X/WeChat) and screenshots. Use when the user says they want to save an URL, ingest a link, archive content to KB, tag/classify notes, store screenshots, or search their saved knowledge in Telegram. Supports WeChat via a connected macOS node when cloud fetch is blocked.

从网址（网页/X/微信）和截图中收集并整理个人知识库。当用户表示想要保存网址、导入链接、归档内容至知识库、标记或分类笔记、存储截图或在Telegram中搜索已保存的知识时使用。当云抓取被屏蔽时，通过连接的macOS节点支持微信。