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MCP Servers

Browse MCP servers by category and sort by GitHub stars or newest additions. Open a listing for configuration and setup details.

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Memory & Knowledge

JSON Canvas MCP Server

Cam10001110101

14Memory & Knowledge

A Remote MCP Server for ATproto Docs

immber

A MCP server to query and generate answers based on the ATproto documentation available online

14Memory & Knowledge

Confluence Communication Server MCP Server

KS-GEN-AI

A test of confluence mcp server

14Memory & Knowledge

Obsidian MCP Server

Minhao-Zhang

A MCP Server backend for Obsidian

13Memory & Knowledge

MCP Documentation Search Server

PicardRaphael

🔍 FastMCP-powered documentation search engine that provides unified access to multiple framework docs (Next.js, Tailwind, Framer Motion, etc.) with intelligent name resolution and async processing.

13Memory & Knowledge

VectorMCP

sergiobayona

A server implementation for the Model Context Protocol (MCP) in Ruby.

13Memory & Knowledge

MCP Server - My Apple Remembers

baryhuang

A lightweight MCP server that integrates with Apple Notes to create a personal memory system for AI. Easily recall and save information from your Mac using simple AppleScript commands. Compatible with all macOS versions with minimal setup requirements.

12Memory & Knowledge

Hackage Documentation MCP

apenugon

An MCP server to give Claude easy access to pulling docs

11Memory & Knowledge

OCI Documentation MCP Server

jin38324

Model Context Protocol (MCP) server for OCI Documentation

11Memory & Knowledge

dbt Semantic Layer MCP Server

TommyBez

MCP Server for querying DBT Semantic Layer

11Memory & Knowledge

Notion MCP Server

Sjotie

Node based Notion MCP server

11Memory & Knowledge

Notion MCP Server

ramidecodes

A Model Context Protocol server wrapping the official Notion SDK

10Memory & Knowledge

Memory MCP

drdee

An mcp server that you can use to store and retrieve ideas, prompt templates, personal preferences to use with you favourite AI tool that supports the modelcontextprovider protocol.

10Memory & Knowledge

Apple Notes Mcp Server

ailenshen

Read and write Apple Notes, with Apple Notes native formatting support

10Memory & Knowledge

Mathematica Documentation MCP server

benhaotang

MCP server for checking Mathematica documentation via local MMA installation

10Memory & Knowledge

MCP Google Workspace Integration

dev-ithitchhiker

A lightweight MCP Server for integrating Google Docs, Sheets, and Slides with custom applications. Enables seamless document management, real-time collaboration, and API-based automation.

10Memory & Knowledge

Obsidian Index Service

pmmvr

A service that monitors an Obsidian vault for file changes (new, modified, or deleted Markdown files) and indexes each note’s metadata and content into an SQLite database, exposing it for e.g. an MCP-server

10Memory & Knowledge

Aura Backend - Advanced AI Companion

angrysky56

The Aura Emotion AI system has chroma with a local embedding model, memvid qr code mp4 infinite memory, brainwave and neurochemical simulations, sociobiological reasoning, autonomous subsystem processing with a Gemini flash model so the main model is less taxed, is a MCP client w

9Memory & Knowledge

Turbo Quant Memory

Lexus2016

Local-first MCP memory server for AI coding agents with compact retrieval and project/global scopes.

9Memory & Knowledge

Obsidian Index MCP server

tcsavage

MCP server providing sementic search over Obsidian vaults

9Memory & Knowledge

mcp-pkm-logseq MCP server

ruliana

A fairly customizable MCP server for Logseq

9Memory & Knowledge

Notion MCP Integration

Ruijian-Zha

Notion MCP Integration is a lightweight Model Context Protocol (MCP) server that seamlessly integrates with Notion's API to manage a minimalist personal to-do list through Claude. This project provides basic functionality tailored specifically for a simple Notion database structu

9Memory & Knowledge

Remem

tinhien11

Long-term memory MCP server for AI coding agents. SQLite + FTS5 + vector search, CodeGraph, error learning, compaction survival. Beats Mem0 on benchmarks. No cloud, no API key.

9Memory & Knowledge

Open Brain

Bobby-cell-commits

Self-hostable MCP memory server for AI assistants — 16 tools, hybrid search, knowledge graph, auto-dedup, staleness pruning, automated ingestion pipelines. Built on Supabase + pgvector.

8Memory & Knowledge

Simple Memory Extension MCP Server

gmacev

An MCP server to extend the context of agents. Useful when coding big features or vibe coding and need to store/recall progress, key moments or changes or anything worth remembering. Simply ask the agent to store memories and recall whenever you want.

8Memory & Knowledge

Coder DB - AI Memory Enhancement System

angrysky56

An intelligent code memory system that leverages vector embeddings, structured databases, and knowledge graphs to store, retrieve, and analyze code patterns with semantic search capabilities, quality metrics, and relationship modeling. Designed to enhance programming workflows th

8Memory & Knowledge

Browse your entire Notion workspace, not just one database

seonglae

Global Notion workspace-accessible MCP server for all Notion pages within the workspace

8Memory & Knowledge

Crawl4AI RAG MCP Server

Anshumaan031

A distributed Model Context Protocol (MCP) server implementing an intelligent web ingestion and retrieval-augmented generation pipeline for AI agents and coding assistants.

8Memory & Knowledge

MCP Notes Server

truaxki

A Model Context Protocol (MCP) server implementation providing persistent note management created with Python SDK.

7Memory & Knowledge

MCP Obsidian Docker

kmackett

Dockerized version of MCP Obsidian server for Obsidian Local REST API integration

7Memory & Knowledge

MCP Memory with Redis Graph

samwang0723

MCP Server for long term memory graph

7Memory & Knowledge

MCP Server with FAISS for RAG

ProbonoBonobo

7Memory & Knowledge

Codebase Graph

Phoenixrr2113

Code knowledge graph and MCP search server with tree-sitter parsing, vector + reranker retrieval, and bitemporal knowledge.

7Memory & Knowledge

Wandering RAG

wandermyz

A CLI tool for personal RAG that retrieves data from Notion, Obsidian, Apple Notes, etc., stored in Qdrant and exposed as an MCP server.

6Memory & Knowledge

📚 MCP Notes

markacianfrani

an MCP server for makin' notes

6Memory & Knowledge

Confluence MCP Server

pawankumar94

Confluence MCP server providing API tools for Atlassian Confluence operations including page management, space handling, and content search with built-in rate limiting and error handling.

6Memory & Knowledge

Obsidian-MCP-Server

Trao95

Seamlessly integrate Claude AI into your Obsidian vault! This guide provides a straightforward setup for the Model Context Protocol (MCP) server on Windows 11, empowering Claude to directly assist your brainstorming, notetaking, and knowledge management within Obsidian.

6Memory & Knowledge

Confluence Wiki MCP Server Extension

WindieChai

A VSCode/Cursor extension providing an MCP Server for Confluence Wiki integration

6Memory & Knowledge

mem0-mcp-for-pm

KunihiroS

Forked repo to customize into Project Management purpose.

6Memory & Knowledge

Unified Memory Forensics MCP Server

x746b

Unified Memory Forensics MCP Server - Multi-tier engine combining Rust speed with Vol3 coverage.

6Memory & Knowledge

PipeCD Docs MCP Server

pipe-cd

A local MCP server for searching official PipeCD docs.

5Memory & Knowledge

German public procurement data (OCDS) — semantic search, tender matching, company profiles

qune-tech

MCP server for German public procurement data — semantic search and tender matching for Claude, GPT, Cursor, and LM Studio

5Memory & Knowledge

MCP Auth website & docs

mcp-auth

🔐 Plug-and-play auth for MCP servers.

5Memory & Knowledge

Mcp Memory Bank

bsmi021

A powerful, production-ready context management system for Large Language Models (LLMs). Built with ChromaDB and modern embedding technologies, it provides persistent, project-specific memory capabilities that enhance your AI's understanding and response quality.

5Memory & Knowledge

Contextful

Inferensys

Context Management Layer for Agentic AI. Graph-based knowledge context, SQLite index, advanced FTS5 lexical/BM25 search and cross-session live memory.

5Memory & Knowledge

Iranti

nfemmanuel

Memory infrastructure for multi-agent AI systems. Shared, persistent, consistent knowledge for agents that need to stop forgetting.

5Memory & Knowledge

Confluence MCP Server

tqiqbal

4Memory & Knowledge

memory-bank-loader-mcp

abeyuya

This is an MCP server for retrieving all files in the memory-bank directory at once. Its purpose is to reduce AI tool invocation frequency when loading memory-bank, saving both time and money.

4Memory & Knowledge

solana-docs-server MCP Server

aldrin-labs

solana docs

4Memory & Knowledge

Notion MCP Server

Akira-Papa

Notion MCPでブロックやトグルなどしようできるようにしたサーバー

4Memory & Knowledge

Tribal - Knowledge Service

agentience

4Memory & Knowledge

McpDocs

josiahdahl

Provide documentation about your Elixir project's functions and functions of dependencies to an LLM through an SSE MCP server.

4Memory & Knowledge

MCPKG - Model Context Protocol Knowledge Graph

owulveryck

A MCP (Model Context Protocol) server that exposes primitives for interacting with a Knowledge Graph

4Memory & Knowledge

Notion MCP Server

ghubnerr

A Model Context Protocol (MCP) server for integrating with Notion workspaces (made before the official one 😅)

4Memory & Knowledge

Notion ReadOnly MCP Server

Taewoong1378

4Memory & Knowledge

Readme

aep-dev

4Memory & Knowledge

Memory Custom

BRO3886

simple memory mcp server with custom memory location

4Memory & Knowledge

Omni Context

guo6x

🧠 全域主动智能 AI 记忆操作系统 | 全栈 Cyberpunk Glassmorphism 设计 | 融合 GraphRAG 与向量检索的“第二大脑” (v3.0 Production Ready)

4Memory & Knowledge

Confluence MCP Server Example

BootcampToProd

A Spring Boot AI-powered Model Context Protocol Server for interacting with Confluence Cloud

4Memory & Knowledge

Memory MCP 服务器

shadowcz007

一键启动 memory mcp ,对外提供sse服务

3Memory & Knowledge

Frequently asked questions

Common questions about MCP servers, tools, and integrations

1

What is an MCP server?

An MCP server is a program built on the Model Context Protocol that wraps a tool, data source, or API — like file access, a database, or web search — into a capability an AI assistant can discover and call.

2

How do I install an MCP server?

Every server's detail page includes ready-to-paste config snippets for Claude Desktop, Cursor, VS Code, and other common clients — most installs take just a couple of minutes.

3

Are MCP servers free to use?

Most servers listed here are free and open source. Some wrap third-party APIs (cloud services, paid data providers, etc.) that require your own API key or subscription.

4

What is the difference between local and remote MCP servers?

A local MCP server runs on your device and usually connects over stdio, giving you more direct control over data but requiring a runtime and installation. A remote MCP server is hosted by a provider and connects over HTTP, making setup easier while adding network and provider availability dependencies.

5

Which AI clients can connect to MCP servers?

Claude Desktop, Claude Code, Cursor, VS Code, Codex, and other AI clients that support the Model Context Protocol can connect to MCP servers. Configuration formats and supported transports vary by client.

6

How can I evaluate whether an MCP server is safe and reliable?

Review the source repository, maintenance activity, dependencies, requested permissions, and data-handling documentation before installation, and prefer official or trusted maintainers. Use least-privilege credentials for sensitive access such as files, databases, shells, and production systems.