Obsidian MCP

Obsidian MCP is a lightweight, zero-infrastructure MCP server that transforms any Obsidian vault into an AI-queryable knowledge graph, without requiring a database, API keys, or a running instance of Obsidian. It offers advanced graph-based features like shortest path, backlinks, and bridge detection on vault notes, enabling both powerful querying and manipulation (create, move, delete, patch notes, manage tags) with minimal setup. Ideal for users wanting to supercharge their Obsidian knowledge management or enable tools like Claude Desktop/Code to programmatically access and modify note graphs.