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MCP Servers

Discover awesome MCP servers.

Memory & Knowledge

MCP-RAG

HarshDindeAI

The MCP-RAG Server is an implementation of the Model Context Protocol (MCP) designed to enhance AI assistants by providing them with real-time access to relevant documentation through semantic vector search. It enables AI models to retrieve and process documentation, allowing for

Memory & Knowledge
C

Cairn

jasondostal

Persistent memory for agents and humans. Semantic, episodic and frictionless via an automated three tier capture.

Memory & Knowledge

🤖 Large Language Models (LLMs)

RahulSaini02

This repo is dedicated to learning and working with large language models (LLMs), prompt engineering, and modern GenAI tools such as LangChain, RAG, and vector databases.

Memory & Knowledge

Notion Chakra MCP

thestumonkey

fastmcp implementation of notion-mcp server with support for extensible custom objects and functions

Memory & Knowledge

Mcp Servers Wiki Website

suryansh-business-work

Memory & Knowledge

MCP Server for AI-Notion Integration

itsiiromiuy

Memory & Knowledge
MB

Myco Brain

thegoodguysla

Myco Brain is a self-hosted, open-source (Apache-2.0) memory layer and MCP server for AI agents. Cross-session recall with a deterministic write path and source-backed answers (brain_why), on your own Postgres, no API keys to start. 11 brain_* tools; keyless semantic search via l

Memory & Knowledge

AI Sticky Notes

safal098

Memory & Knowledge

Xml Comparison Mcp Server

ravikalla

High-performance XML file comparison with semantic analysis capabilities. Features StAX streaming parser for memory-efficient processing of large XML files (60MB+ tested), order-agnostic semantic comparison, and multiple output formats (text, JSON, Excel). Includes 5 MCP tools fo

Memory & Knowledge

IaC Memory MCP Server

MCP-Mirror

Mirror of

Memory & Knowledge

README

Indigo-Coder-github

MCP server to provide weather forecast in South Korea

Memory & Knowledge

Confluence Wiki MCP Server Extension

MCP-Mirror

Mirror of

Memory & Knowledge

docs-mcp-server MCP Server

xinlei413

Memory & Knowledge

MCP Docs Server (TypeScript)

lefrog-dont-code

Memory & Knowledge

Recon Knowledge

Recon-Fuzz

Search Recon documentation, book, and newsletter. Queries getrecon.xyz, book.getrecon.xyz, and getrecon.substack.com for fuzzing, invariant testing, and Chimera framework knowledge.

Memory & Knowledge

Notion MCP Server

MCP-Mirror

Mirror of

Memory & Knowledge

MCP DuckDB Knowledge Graph Memory Server

MCP-Mirror

Mirror of

Memory & Knowledge

README

yoshichiba

rails-mcp-server Gemのデモアプリです。

Memory & Knowledge
NI

Notebook Intelligence

notebook-intelligence

Memory & Knowledge

Optimized Memory MCP Server v2

AgentWong

This is a personal project to test Claude AI's ability to self-write an MCP Server code for its own use.

Memory & Knowledge

IDE Memory MCP

prasanna00019

IDE Memory MCP gives AI coding agents a persistent memory layer that works across any IDE supporting the Model Context Protocol. Write project context once — the AI remembers it everywhere.

Memory & Knowledge

mcp-md-vector-search

noriaki

A lightweight MCP server implementation that leverages PGLite and pgvector to perform efficient similarity searches on local Markdown documents using the Model Context Protocol (MCP).

Memory & Knowledge

optimized-memory-mcp-server

AgentWong

Memory & Knowledge

Obsidian MCP REST Server

PublikPrinciple

An MCP server implementation for accessing Obsidian via local REST API

Memory & Knowledge
K

Knowledge_vault

fak111

A local knowledge management MCP server built with FastMCP framework.

Memory & Knowledge

Bun Documentation MCP

ghoulr

A MCP server that provides Bun documentation to AI assistants. This enables your AI to access up-to-date Bun documentation and provide accurate guidance on Bun APIs.

Memory & Knowledge

Documentation MCP Server with Python SDK

Shivansh12t

Memory & Knowledge

MCP Notion Server

osaken55

Memory & Knowledge
M

MemoryBank

nakamurau1

Memory & Knowledge
NT

Notion Task Autopilot Mcp

LIMITLESS-Cloud

Memory & Knowledge

🚀 MCP Server for Document Processing

donphi

This MCP server lets AI assistants access and search your private documents, codebases, and latest tech info. It processes Markdown, text, and PDFs into a searchable database, extending AI knowledge beyond training data. Built with Docker, supports free and paid embeddings, and k

Memory & Knowledge
MC

Memory Context Manager_v2

Big0290

🧠 Deep Project Analysis: Memory Context Manager v2

Memory & Knowledge
MS

Mcp Server Ragdocs

sanderkooger

An MCP server that provides tools for retrieving and processing documentation through vector search, both locally or hosted. Enabling AI assistants to augment their responses with relevant documentation context.

Memory & Knowledge

Dayze

gohluke

Pay-per-call people + life-in-days knowledge API for AI agents (x402 on Base)

Memory & Knowledge

MCP Notes Server

rwelgosh

Memory & Knowledge

read-docs-mcp

ZebraRoy

A mcp server that read a git repository docs

Memory & Knowledge

semantic-search-mcp-server

jingchun19

Memory & Knowledge

Obsidian MCP Python

hellozhangran

obsidian-mcp-python, a very simple MCP Server demo that can help you to operate something about your obsidian md file

Memory & Knowledge
OM

Obsidian MCP

newtype-01

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 f

Memory & Knowledge

AI Documentation & Guru Knowledge MCP Server

LaserFocused-ee

MCP server for providing documentation to Claude

Memory & Knowledge

RAG MCP Server (Lambda + OpenSearch Serverless)

0x00000002

Memory & Knowledge

OBSIDIAN-MCP-SERVER

zerogon1203

Memory & Knowledge

Memory server for AI Chat with MCP interface

Gelembjuk

This is the MCP server with memory interface. It can be used with an AI Chat tool as a memory service

Memory & Knowledge

Payman AI Documentation MCP Server

MCP-Mirror

Mirror of

Memory & Knowledge

AI Sticky Notes MCP Server

pi-prakhar

Memory & Knowledge

docs

chiisen

使用 Hexo 架設簡單的分享技術文件並發佈到"cloudflare",包含介紹文章: "全面瞭解 n8n v1.88.0 的重磅更新 —— MCP Server"、"教會你用 Google AI Studio 提早結束工作回家"、"C# 設計模式學習筆記與程式碼範例"、"JavaScript 設計模式學習筆記與程式碼範例"、"Functional Design Pattern 是一個結合函數式程式設計和設計模式的概念"

Memory & Knowledge

Memory Cache Server

MCP-Mirror

Mirror of

Memory & Knowledge

Archangel Agency Mcp

Jthora

MCP server for Archangel Agency — query ontological research, Universal Language briefings, Context JSON frameworks (8 ontological documents from FusionGirl wiki), and A2A agent card. Human-service provider offering structured knowledge designed for AI agent consumption. Built on

Memory & Knowledge

Custom-Documentation_fetcher-server

MaitreyaM

Memory & Knowledge

MCP Server Example

wolderufael

Memory & Knowledge

Temp Notes MCP Server

landicefu

Memory & Knowledge

Notion MCP Server

flyer103

A simple Notion MCP Server

Memory & Knowledge

MCP Server: Memory

kwanLeeFrmVi

Memory & Knowledge

Notion MCP Server

mikeysrecipes

Memory & Knowledge

Agent Magnet

helinakdogan

Self-learning memory for AI tools. Remembers user preferences and context across Claude, Cursor, and Codex — with multi-parameter forgetting and cross-tool identity.

Memory & Knowledge

MCP Documentation Server

esakrissa

Model Context Protocol documentation server for LangGraph and MCP.

Memory & Knowledge

🔍 MCP Server - Vector Search

miosomos

MCP Server to improve LLM context through vector search.

Memory & Knowledge
OM

Obsidian Mcp

orvice

Memory & Knowledge
BN

Better Notion Mcp

n24q02m

Markdown-First MCP Server for Notion - Composite Actions, Auto-Pagination, Bulk Operations optimized for AI Agents

Memory & Knowledge

MCP Memory Service (Rust Implementation)

rbownes

Memory & 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.