The Obsidian MCP Server provides AI agents and LLMs with comprehensive access to Obsidian vaults through the Model Context Protocol, enabling read, write, search, and management operations on notes and files via the Obsidian Local REST API plugin. It exposes specialized tools including obsidian_read_note, obsidian_update_note, obsidian_search_replace, and obsidian_global_search, with capabilities such as flexible content formatting, regex-based search-and-replace, case-insensitive path fallback, and metadata retrieval. The server solves the problem of integrating AI assistants and development tools with Obsidian knowledge bases by providing a standardized, secure interface for programmatic vault interaction.
claude mcp add --transport stdio cyanheads-obsidian-mcp-server uvx obsidian-mcp-server