Transform your Obsidian vault into a powerful knowledge graph with MCP support

A Model Context Protocol (MCP) server that enables AI assistants to interact with your Obsidian vault

The most advanced Obsidian MCP — long-term memory for AI agents. Hybrid retrieval (BM25 + ML + BGE rerank, RRF-fused), HNSW live-update, agentic RAG (HyDE + sub-question), Obsidian Bases, PDFs+OCR. For Claude Code/Desktop, Cursor, ChatGPT, Codex, OpenClaw. MCP-native, MIT, SLSA L2.

7 AKU-architected skills for OpenCode + Obsidian MCP: obsidian-mcp, inbox-triage, connection-review, weekly-synthesis, context-maintenance, vault-health-feedback, note-promotion. Knowledge Activation v4 with validators, EDD evals, and CI. Built on obsidian-mcp-server. Works with OpenCode and Claude Code.

Filesystem-first MCP server for Obsidian vaults with an LLM-Wiki layer on top.

Obsidian MCP server for Claude — filesystem-direct, 575× smaller payloads than the REST plugin. No Obsidian app or plugins required.

Local-first Obsidian MCP server for Codex, Claude Desktop, and markdown vault automation.

MCP server for Obsidian vaults — plugin-free search, memory, and full vault access for any AI agent

An MCP server that turns your Obsidian vault into an AI-powered content calendar. Works with Claude Desktop, Cursor, Cline, and ChatGPT.

Highly-performant MCP server for Obsidian vaults. Sub-millisecond retrieval. No Obsidian app required. Works with Claude Desktop, Claude Code, Cursor.