个人收藏夹消化器——把小红书链接/截图/复制的文案提炼成可执行要点,打标签、去重合并进个人知识库,重复观点自动收敛为 checklist,每周生成 digest。Use when the user forwards a note link, screenshot, or pasted copy for archiving, or asks for the weekly digest. Do not use for bulk crawling, re-publishing others' content, or bypassing login walls and captchas.