Bookmark Lens

Bookmark Lens is a semantic bookmark engine designed for Model Context Protocol (MCP)-enabled AI agents and users who manage large numbers of web bookmarks. Unlike traditional browser bookmarks, it uses local AI-based semantic search to find bookmarks based on what they're about, not just on exact keywords. Bookmark Lens works entirely locally for privacy, supports multi-user data isolation in HTTP mode, and can self-host with Docker or run in an MCP ecosystem. Optional integration with LLMs enables features such as auto-tagging, summaries, and topic classification.