Model Context Protocol

MCP servers

MCP servers give AI assistants tools and data: files, databases, browsers, APIs and more.

488 servers

MCP-PIF logo

MCP-PIF

hungryrobot1/MCP-PIF

26

A JSON-native lambda calculus runtime with metacircular evaluation, designed as an MCP (Model Context Protocol) server. Enables language models to evolve tools dynamically through metaprogramming.

Knowledge Management
Branch Thinking MCP Server logo

Branch Thinking MCP Server

m-siles/branch-thinking

25

An MCP server that implements branch-based thought navigation, with support for.

Knowledge Management
MCP Duckdb Memory Server logo

MCP Duckdb Memory Server

IzumiSy/mcp-duckdb-memory-server

25

A fork of the official Knowledge Graph Memory Server that uses DuckDB as its storage backend.

Knowledge Management
Knowledge Base logo

Knowledge Base

geeksfino/kb-mcp-server

24

A Model Context Protocol (MCP) server implementation powered by txtai, providing semantic search, knowledge graph capabilities, and AI-driven text processing through a standardized interface.

Knowledge Management
XMind Mind Maps logo

XMind Mind Maps

apeyroux/mcp-xmind

24

A Claude Code / Claude Desktop skill for creating and reading XMind mind maps. Zero npm dependencies — uses only Node.js built-ins.

Knowledge Management
Things App logo

Things App

hald/things-mcp

24

This Model Context Protocol (MCP) server lets you use Claude Desktop to interact with your task management data in Things 3 from Cultured Code. You can ask Claude to create tasks, analyze projects, help manage priorities, and more.

Knowledge Management
Bear MCP Server logo

Bear MCP Server

akseyh/bear-mcp-server

23

This project is a Model Context Protocol (MCP) server that provides access to the Bear Notes.

Knowledge Management
LangGraph Coding Team logo

LangGraph Coding Team

danmas0n/multi-agent-with-mcp

23

This project implements a small team of coding agents using LangGraph and the Model Context Protocol (MCP). The agents use MCP servers to provide tools and capabilities through a unified gateway.

Knowledge Management
Notion API MCP logo

Notion API MCP

pbohannon/notion-api-mcp

22

A Model Context Protocol (MCP) server that provides advanced todo list management and content organization capabilities through Notion's API. MCP enables AI models to interact with external tools and services, allowing seamless integration with Notion's powerful features.

Knowledge Management
Ancestry MCP logo

Ancestry MCP

reeeeemo/ancestry-mcp

22

This server is DEPRICATED - Used a 2024-11-26 snapshot of MCP.

Knowledge Management
MCPNotes logo

MCPNotes

9Ninety/MCPNotes

21

MCP Notes Server is a simple note-taking application built on top of the MCP protocol. Its purpose is to enable users to record and view complex notes and tasks while utilizing AI models, such as recording personal thoughts, notes, inspirations, and insights.

Knowledge Management
MCP Inception logo

MCP Inception

tanevanwifferen/mcp-inception

20

Ok this is a difficult one. Will take some setting up unfortunately. However, if you manage to make this more straightforward, please send me PR's.

Knowledge Management
Simple File Vector Store logo

Simple File Vector Store

lishenxydlgzs/simple-files-vectorstore

20

A Model Context Protocol (MCP) server that provides semantic search capabilities across files. This server watches specified directories and creates vector embeddings of file contents, enabling semantic search across your documents.

Knowledge Management
Documentation Manager logo

Documentation Manager

alekspetrov/mcp-docs-service

19

MCP Documentation Service is a Model Context Protocol (MCP) implementation for documentation management. It provides a set of tools for reading, writing, and managing markdown documentation with frontmatter metadata.

Knowledge Management
Smart Thinking logo

Smart Thinking

leghis/smart-thinking

19

This package is the small MCP client. MCP is the protocol assistants use to connect to tools. The checking engine runs on the hosted service.

Knowledge Management
Logseq MCP Tools logo

Logseq MCP Tools

joelhooks/logseq-mcp-tools

19

A Model Context Protocol (MCP) server that provides AI assistants with structured access to your Logseq knowledge graph.

Knowledge Management
MCP Server Rememberizer logo

MCP Server Rememberizer

skydeckai/mcp-server-rememberizer

19

A Model Context Protocol server for interacting with Rememberizer's document and knowledge management API. This server enables Large Language Models to search, retrieve, and manage documents and integrations through Rememberizer.

Knowledge Management
Cursor10x MCP logo

Cursor10x MCP

aurda012/cursor10x-mcp

18

DevContext is a cutting-edge Model Context Protocol (MCP) server providing developers with continuous, project-centric context awareness that understands your codebase at a deeper level.

Knowledge Management
Obsidian MCP Local Server logo

Obsidian MCP Local Server

newtype-01/obsidian-mcp

17

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.

Knowledge Management
LogSeq logo

LogSeq

dailydaniel/logseq-mcp

17

Turn your Logseq graph into memory and workspace for AI agents. A Model Context Protocol server for Logseq with safety-scoped writes, an audit trail in your daily journal, and verified queries exposed as tools. Built on FastMCP (the high-level API of the official mcp package).

Knowledge Management
iCloud Photos logo

iCloud Photos

siddhant-k-code/memory-journal-mcp-server

17

Smart Photo Journal is an MCP server designed to help you search and analyze your photo library with powerful, intuitive tools. Whether you're reminiscing about family moments or looking for a specific photo with friends, this server has got you covered!

Knowledge Management
Gyazo logo

Gyazo

nota/gyazo-mcp-server

16

A Model Context Protocol server for Gyazo image integration.

Knowledge Management
Inkdrop logo

Inkdrop

inkdropapp/mcp-server

16

A Model Context Protocol server for the Inkdrop Local HTTP Server API.

Knowledge Management
Unconventional-thinking MCP server logo

Unconventional-thinking MCP server

stagsz/Unconventional-thinking

15

This is a TypeScript-based MCP server that implements an unconventional thinking system optimized for context space savings based on Anthropic's latest MCP architecture patterns. It generates and tracks creative solutions to problems while maintaining efficiency.

Knowledge Management