Best Obsidian MCP Servers
Obsidian is a powerful knowledge base and note-taking application that works on top of a local folder of plain text Markdown files, emphasizing linking and connecting ideas to help build your personal knowledge management system.
Why this server?
Prepares extracted content in a format that can be directly saved into Obsidian.
AlicenseAqualityBmaintenanceMCP server for extracting links from text dumps, checking duplicates, extracting YouTube transcripts (with fallbacks including speech-to-text), and preparing workspace-ready page payloads for your note-taking or saving tools. It does not write to your workspace; it hands off prepared content to your existing tools.11MITWhy this server?
Provides full access to an Obsidian vault, allowing AI agents to search, read, write, manage structured memory, query backlinks, and work with daily notes.
AlicenseAqualityAmaintenanceMCP server for Obsidian vaults — search, memory, link graph, 23 tools, OAuth-protected. Runs locally via Docker or remotely with Obsidian Sync + OAuth 2.1.43369816MITWhy this server?
Enables importing memories from Obsidian exports.

Velixar MCP Serverofficial
AlicenseAqualityBmaintenanceThe first cognitive memory server for AI assistants, providing persistent memory, knowledge graph, identity awareness, contradiction detection, and belief tracking across sessions.381581MITWhy this server?
Supports exporting data in Obsidian-compatible Markdown format for browsing the knowledge graph in a personal knowledge management tool.

Loreofficial
AlicenseBqualityAmaintenanceCross-agent memory server: hybrid (vector + full-text + knowledge-graph) recall, per-user private/shared visibility, write-side secret/PII redaction, and as-of-date bi-temporal fact queries. Auto-injection hooks for Claude Code / Cursor / Codex; self-hostable on PostgreSQL or SQLite.467MITWhy this server?
Enables exporting transcriptions to Obsidian graph view with wikilinks, MOCs, and frontmatter.

Augentofficial
AlicenseBqualityCmaintenanceMCP server that turns any audio or video source into structured, searchable intelligence for agents, enabling download, transcription, semantic search, speaker identification, and more.225MITWhy this server?
Exports memories from Leteo into an Obsidian vault as Markdown, allowing users to browse and manage their memories in Obsidian.
AlicenseAqualityAmaintenancePersistent memory for AI coding agents, storing decisions, bug fixes, conventions, and discoveries in a local SQLite database and automatically recalling them when relevant. Works with Claude Code, Codex, Cursor, Gemini CLI, and other MCP-compatible agents.4222MITWhy this server?
Provides integration with Obsidian vaults, enabling AI assistants to read and write notes within an Obsidian vault.
AlicenseBqualityAmaintenancetdmcp is an open-source (MIT) Model Context Protocol server for TouchDesigner. You describe a visual in plain language and your AI assistant builds the real node network inside TouchDesigner, checks it for errors, and shows a preview — it ships an embedded operator knowledge base so the model uses real operators instead of guessing. TypeScript codebase, runs locally.210025335MITWhy this server?
Manages feature documentation and bug tracking inside an Obsidian vault, organized by project.
AlicenseAqualityBmaintenanceManages feature documentation and bug tracking inside an Obsidian vault, organized by project, enabling project listing, feature doc writing, bug filing, status updates, and retrieval.916MITWhy this server?
Provides read/write file tools for Obsidian vaults with lint validation to prevent malformed markdown, including creating, updating, deleting, moving notes, and listing notes within configured vaults.
AlicenseAqualityCmaintenanceProvides read/write file tools with lint validation to prevent agents from writing malformed Obsidian markdown, and constrains writes to a single configurable vault for security.7MIT