Organized research and knowledge management for agents. Use when you need to structure, store, retrieve, and export research notes across topics. Supports adding notes with tags, listing topics, searching across all notes, and exporting to markdown. Security: file exports are restricted to safe directories only (workspace, home, /tmp). Perfect for multi-session projects, tracking ideas, and maintaining structured knowledge.

为智能体提供的有组织的研究与知识管理工具。适用于需要结构化存储、检索和导出跨主题研究笔记的场景。支持添加带标签的笔记、列出主题、全文搜索所有笔记以及导出为 Markdown 格式。安全机制：文件导出仅限于安全目录（工作区、主目录、/tmp）。非常适合多会话项目、想法追踪和结构化知识维护。