zettelkasten-mcpA Model Context Protocol (MCP) server that implements the Zettelkasten knowledge management methodology, allowing you to create, link, explore and synthesize atomic notes through Claude and other MCP-

The Zettelkasten MCP Server is a Model Context Protocol (MCP) server that implements the Zettelkasten knowledge management methodology. It allows users to create, link, explore, and synthesize atomic notes through Claude and other MCP-compatible clients. The Zettelkasten method, developed by German sociologist Niklas Luhmann, consists of three core principles: atomicity, connectivity, and emergence. The server enables users to create a network of knowledge with meaningful relationships between ideas, facilitating exploration and discovery. The Zettelkasten approach is powerful due to its ability to enable exploration in multiple ways, including vertical and horizontal exploration. This structure invites serendipitous discoveries as users follow trails of thought from note to note. The digital implementation aims to provide similar benefits to Luhmann's system through modern technology. The server supports different types of notes, including fleeting notes, literature notes, permanent notes, structure notes, and hub notes. It also uses a comprehensive semantic linking system that creates meaningful connections between notes. The server's features include creating atomic notes with unique timestamp-based IDs, linking notes bidirectionally, tagging notes for categorical organization, and searching notes by content, tags, or links. The Zettelkasten MCP server has a dual storage architecture and operates on a synchronous operation model for a simplified architecture. It's particularly useful for individuals looking to manage their knowledge and create a personal 'second brain' or 'communication partner' as Luhmann called his system. The tool seems to be in the early stages of development with 29 commits on its GitHub repository.