Popular MCP Servers

• Notion MCP Server

  gendosu

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  Enables AI agents to interact with Notion workspaces through the Notion API. Supports reading, writing, commenting, and managing Notion pages and databases with optimized token consumption for AI agents.

  Last updated 2025-08-19

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  19

  68,059

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  Notion MCP Serverofficial

  makenotion

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  An MCP server that enables AI assistants to interact with the Notion API, allowing them to search, read, comment on, and create content in Notion workspaces through natural language commands.

  Last updated 2026-03-18

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  68,059

  4,213

  MIT

• mcp-markdown-vault

  wirux

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  Headless semantic MCP server for Obsidian, Logseq, Dendron, Foam, and any markdown folder. Features built-in hybrid semantic search, surgical AST editing, template scaffolding, zero-config local embeddings, and workflow tracking.

  Last updated 2026-04-15

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  1,496

  1

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• bear-notes-mcp

  vasylenko

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  MCP Server for Bear note taking app available as Claude Desktop extension or standalone server for any other AI tool

  Last updated 2026-04-18

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  334

  173

  MIT

• obsidian-mcp-pro

  rps321321

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  The most feature-complete MCP server for Obsidian vaults. 23 tools and 3 resources for search, read, write, tags, link analysis, graph traversal, and canvas support.

  Last updated 2026-04-18

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  286

  5

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• Granola MCP Server

  maxgerlach1

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  Integrates local Granola.ai meeting intelligence with Claude Desktop to enable searching and analyzing meeting transcripts, notes, and summaries. Users can perform natural language queries to retrieve meeting details, analyze participant patterns, and access full speaker-identified conversations.

  Last updated 2026-01-17

  5

  MIT

• Notion MCP Server

  kimjungyeol

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  An integration server that enables LLMs to interact with Notion workspaces through Claude Desktop, optimizing token usage with Markdown conversion.

  Last updated 2025-06-30

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  989

  MIT

• MCP Notion Server

  SunCreation

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  An MCP server that enables LLMs to interact with Notion workspaces via the Notion API, supporting page creation, database management, and content retrieval. It features markdown conversion to optimize token usage and enhanced error handling for more reliable workspace interactions.

  Last updated 2026-02-13

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  4

  MIT

• Chisel Knowledge MCP

  teknologika

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  Enables building and managing knowledge workspaces with tools for ingesting content from text, clipboard, or URLs and searching organized knowledge bases. Supports multiple configurable workspaces with separate inbox and knowledge directories for structured information management.

  Last updated 2026-04-06

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  36

  MIT

• OpenClaw Memory

  liuhao6741

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  Automatically records AI conversation turns and code changes to local Markdown files to provide persistent context across chat sessions. It enables AI agents to search history through MCP tools and provides a web viewer for browsing past discussions.

  Last updated 2026-02-24

  3

  4

  Apache 2.0

• jikan

  thunderrabbit

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  An MCP server wrapper for the Meiso Gambare API that allows users to log and track behavioral sessions such as meditation, focus, and exercise. It automates timestamp recording and duration calculations while providing tools for session management and activity statistics.

  Last updated 2026-04-05

  7

  MIT

• Bear MCP Server

  philgetzen

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  An MCP server that integrates Bear Note Taking App with Claude Desktop, allowing Claude to read, create, search notes and manage tags directly from Bear.

  Last updated 2025-12-15

  7

  1

  MIT

• HackMD MCP Server

  yuna0x0

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  A Model Context Protocol server that enables AI assistants to interact with the HackMD API for managing notes, including creating, reading, updating, and deleting notes.

  Last updated 2025-11-28

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  30

  55

  MIT

• Branch Thinking MCP Server

  m-siles

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  An MCP server for navigating thought processes using branches, supporting thought cross-references and priority tracking to enhance insight generation and structured idea exploration.

  Last updated 2026-01-07

  1

  42

  MIT

• Capacities MCP Server

  jem-computer

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  Provides seamless integration with Capacities knowledge management system, allowing Claude to list spaces, retrieve space information, search content, save weblinks, and add content to daily notes.

  Last updated 2025-06-08

  5

  26

  38

  MIT

• Flint Note

  disnet

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  Provides an agent-first note-taking system designed from the ground up for AI collaboration. Organizes your notes as a local vault of ordinary markdown files with semantic note types.

  Last updated 2025-10-12

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  58

  10

  MIT

• BookStack MCP Server

  pnocera

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  Connects BookStack knowledge bases to Claude through 47+ tools covering complete CRUD operations for books, pages, chapters, shelves, users, search, attachments, and permissions. Enables full management of BookStack content and configuration through natural language.

  Last updated 2026-03-17

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  141

  57

  MIT

• nextcloud-notes-mcp

  rncz

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  Let the LLM's do the heavy work while creating and managing your Nextcloud Notes.

  Last updated 2025-12-13

  13

  1

  MIT

• Sidvy MCP Server

  martinhjartmyr

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  Provides AI tools with full access to the Sidvy note-taking API, enabling management of notes, todos, groups, and workspaces with search, filtering, and real-time synchronization capabilities.

  Last updated 2026-02-08

  42

  MIT

• TiddlyWiki MCP Server

  ppetru

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  Provides AI assistants with access to TiddlyWiki wikis via HTTP API, supporting tiddler management (create, update, delete, search) and semantic search capabilities using Ollama embeddings for natural language queries.

  Last updated 2026-01-09

  4

  3

  1

  MIT

• Yomitan MCP Server

  GoRakuDo

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  Provides AI agents with direct access to local Yomitan dictionary databases for offline Japanese vocabulary lookups, kanji searches, and sentence tokenization. It leverages the Yomitan browser extension's API to enable rich dictionary interactions and Anki flashcard field generation.

  Last updated 2026-03-14

  5

  13

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  Mozilla Public 2.0

• memo-mcp

  108yen

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  This is an MCP server that enables agents to record, search, and retrieve memos using LowDB as a lightweight local database.

  Last updated 2025-07-28

  11

  1

  MIT

• Logseq MCP Tools

  mikeysrecipes

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  A Model Context Protocol server that enables AI agents to interact with a local Logseq instance, allowing operations like creating pages, managing blocks, and searching across a knowledge graph.

  Last updated 2025-05-18

  13

  1

  MIT

• Easy Notion MCP

  Grey-Iris

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  Markdown-first Notion MCP server — 26 tools, 92% fewer tokens, full round-trip fidelity

  Last updated 2026-04-20

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  357

  9

  MIT

• mcp-granola

  devli13

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  An MCP server that provides AI agents access to Granola meeting notes. It enables searching notes, retrieving full content with transcripts, and paginating through meeting history.

  Last updated 2026-04-16

  3

  MIT

• cortex

  TT-Wang

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  Cortex is a Claude Code plugin that gives Claude persistent memory across sessions. A background miner extracts durable lessons (decisions, conventions, bug fixes, preferences) from your completed sessions, stores them as markdown in an Obsidian vault, and automatically surfaces relevant ones at the start of each new session via a query-tailored briefing.

  Last updated 2026-04-16

  6

  3

  MIT

• @kazuph/mcp-pocket

  kazuph

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  🔗 Model Context Protocol (MCP) Server for retrieving saved articles from Pocket API and loading them into Claude

  Last updated 2025-01-01

  2

  33

  9

  MIT

• NotebookLM MCP Server

  set2374

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  Enables interaction with Google's NotebookLM through natural language to create and manage notebooks, add sources from URLs/YouTube/Drive, perform AI-powered research and analysis, and generate audio overviews, videos, infographics, and slide decks from research content.

  Last updated 2026-01-10

  32

  6

  MIT

• Obsidian MCP Server

  Vasallo94

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  Connects AI assistants directly to Obsidian vaults with intelligent note creation using templates, semantic search, smart tagging to avoid duplicates, and specialized agent roles (Guardian, Researcher, Connection Weaver) for managing knowledge bases.

  Last updated 2026-04-17

  35

  2

  MIT

• Anki MCP Server

  zlatanpham

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  Enables AI assistants to manage Anki flashcard decks and cards through natural language, supporting deck creation, card additions (basic and cloze types), and review queue management.

  Last updated 2025-08-08

  6

  1

  1

  MIT

• Obsidian MCP Server

  Shepherd-Creative

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  Connects to Obsidian vaults via the Local REST API plugin, enabling AI-assisted Zettelkasten workflows including creating atomic notes, searching content, managing links and tags, and performing precise content editing operations.

  Last updated 2025-11-07

  13

  MIT

• NOUZ MCP Server

  KVANTRA-dev

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  C

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  MCP Server for local knowledge management. Semantic + keywords + tags

  Last updated 2026-04-18

  19

  13

  1

  MIT

• filesystem-mcp

  SylphxAI

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  A TypeScript-based MCP server that implements a simple notes system, allowing users to create, access, and generate summaries of text notes via URIs and tools.

  Last updated 2026-03-22

  12

  5

  MIT

• Obsidian Omnisearch MCP Server

  anpigon

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  Provides programmatic search functionality for Obsidian vaults through a REST API interface, allowing external applications to search through notes and retrieve absolute paths to matching documents.

  Last updated 2025-04-05

  2

  27

  MIT

• DeltaTask MCP Server

  brysontang

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  Provides API access to a locally-hosted task management system with features for creating, updating, and organizing tasks, including support for urgency levels, effort estimates, subtasks, and bi-directional sync with Obsidian markdown files.

  Last updated 2025-02-27

  12

  14

  MIT

• Chronica

  Nic9dev

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  Persistent memory MCP server for Claude Desktop. Gives Claude structured memory across sessions with time-aware context, auto-save, and a Streamlit curation UI.

  Last updated 2026-03-30

  10

  MIT

• better-bear

  KuvopLLC

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  MCP server for Bear notes via CloudKit. Full CRUD, tags, search, TODOs, attachments, and a context library for curated LLM knowledge bases.

  Last updated 2026-04-16

  34

  58

  MIT

• joplin-mcp-server

  jordanburke

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  Joplin MCP Server

  Last updated 2026-02-22

  11

  48

  2

  MIT

• Better Notion MCP

  n24q02m

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  Markdown-first MCP server for Notion that provides 7 composite action-based tools consolidating 28+ REST API endpoints, enabling AI agents to efficiently manage pages, databases, blocks, and content with automatic pagination and bulk operations.

  Last updated 2026-04-20

  9

  2,308

  26

  MIT

• Roam Research MCP Server

  camiloluvino

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  Enables AI assistants to interact with Roam Research graphs through comprehensive API access, supporting page/block operations, markdown import, search, memory storage, and complex batch actions for managing knowledge graphs.

  Last updated 2025-12-31

  18

  78

  MIT

• zettelkasten-mcp

  Liam-Deacon

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  Implements the Zettelkasten knowledge management methodology, allowing you to create, link, explore and synthesize atomic notes through Claude and other MCP-compatible clients.

  Last updated 2026-02-11

  14

  6

  MIT

• workflowy

  mholzen

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  A WorkFlowy MCP Server with node creation, recursive gets, updates, completions, search and replace (with a dry run mode), usage reports, a configurable list of exposed commands and customizable log output.

  Last updated 2026-04-02

  8

  54

  MIT

• Logseq MCP Server

  dailydaniel

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  A server that enables LLMs to programmatically interact with Logseq knowledge graphs, allowing creation and management of pages and blocks.

  Last updated 2025-08-20

  10

  33

  MIT

• Apple MCP Server

  supermemoryai

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  Enables interaction with Apple apps like Messages, Notes, and Contacts through the MCP protocol to send messages, search, and open app content using natural language.

  Last updated 2025-08-11

  7

  238

  3,062

  MIT

• better-bear

  KuvopLLC

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  Let Claude read, search, create, and edit your Bear notes.

  Last updated 2026-04-16

  34

  58

  MIT

• Obsidian MCP

  newtype-01

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  This project implements a Model Context Protocol (MCP) server for connecting AI models with Obsidian knowledge bases. Through this server, AI models can directly access and manipulate Obsidian notes, including reading, creating, updating, and deleting notes, as well as managing folder structures.

  Last updated 2025-08-04

  11

  136

  302

  MIT

• Memos MCP Server

  Red5d

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  Enables AI assistants to interact with Memos instances for knowledge management. Supports searching, creating, updating, and retrieving memos with markdown content, tags, and visibility controls.

  Last updated 2025-10-16

  4

  5

  MIT

• anki-mcp

  ujisati

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  security

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  B

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  A Model Context Protocol server that enables interaction with Anki flashcards through AnkiConnect, providing organized tools for managing decks, notes, cards, models, and media files.

  Last updated 2025-05-16

  40

  6

  MIT

• Logseq MCP Tools

  apw124

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  A

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  A

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  A Model Context Protocol server that enables AI agents to interact with local Logseq knowledge graphs, supporting operations like creating/editing pages and blocks, searching content, and managing journal entries.

  Last updated 2025-07-02

  13

  15

  MIT
• 

  Clayofficial

  clay-inc

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  F

  license

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  A Model Context Protocol (MCP) server for Clay (https://clay.earth). Search your email, calendar, Twitter / X, Linkedin, iMessage, Facebook, and WhatsApp contacts. Take notes, set reminders, and more.

  Last updated 2026-02-10

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