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Discover awesome MCP servers.

Memory & Knowledge

Graph Memory RAG MCP Server

lecharles

A Model Context Protocol (MCP) server implementation for graph-based memory storage with RAG capabilities

Memory & Knowledge
A

AgenticMind

Moai-Team-LLC

Auditable, self-improving knowledge & memory for AI agents, served over MCP. Citation-enforced answers (no source, no claim), a replayable why-trace per answer, and a judge-gated loop that promotes validated knowledge. Zero-key local embeddings (bge-m3), hybrid vector + BM25 retr

Memory & Knowledge

UV Documentation MCP Server

StevenBtw

A Model Context Protocol (MCP) server that provides access to UV package manager's documentation.

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

Basic Memory MCP Server Extension for Zed Editor

ossfellow

Basic Memory MCP server integration, for Zed Editor's Assistant.

Memory & Knowledge
MM

MindCore Memory MCP

woshilaohei

AI long-term memory MCP server with importance scoring and confidence calibration. Enables AI agents to store, search, and retrieve long-term memories with semantic similarity and importance-weighted recall.

Memory & Knowledge
P—

Prismer — Memory, Messaging & Evolution For Ai Agents

Prismer-AI

Give AI agents persistent memory, real-time messaging, and knowledge evolution. 23 tools for context loading, agent messaging, memory, evolution, tasks, and skills. Self-hostable with docker compose.

Memory & Knowledge

Obsidian MCP Module

cconstable

mcp server for obsidian notes

Memory & Knowledge
CC

Ckb Code Knowledge Backend

SimplyLiz

npm: @tastehub/ckb

Memory & Knowledge
IM

Industrylens MCP

IndustryLensOp

IndustryLens is a competitive-intelligence platform that tracks pricing, positioning, ads, hiring, reviews and more across B2B SaaS markets. Its public MCP server lets any MCP-aware AI tool (Claude, Cursor, etc.) browse published intelligence reports and competitor comparisons, w

Memory & Knowledge

🧠 Memory MCP Server - Orchestrator

rashee1997

Your AI Agent's Persistent Brain - A Comprehensive Memory & Task Management System

Memory & Knowledge

MCP Server README

RainbollD

Memory & Knowledge

Typescript MCP Server with Obsidian Integration

johnbreau

Memory & Knowledge
W—

Waymark — shared procedural-knowledge network for AI agents

waymark-network

Collective procedural-knowledge network for AI agents — the shared route map of the agent economy. Before attempting a non-trivial task (API integration, multi-step procedure), agents query Waymark for verified routes: step sequences and known gotchas other agents documented. Aft

Memory & Knowledge

Claude Desktop Notion MCP Server

tkc

Notion MCP Server

Memory & Knowledge

Contexo

sugihAF

AI Agent Context Versioning and Synchronization

Memory & Knowledge

AI Agent Memory MCP Server

xiangzi1126

Agent-agnostic persistent memory as an MCP Server (SQLite + Chroma + Markdown)

Memory & Knowledge

MCP Knowledge Base Assistant

kofiadom

An intro to MCP: an MCP server with a knowledge base tool containerized with Docker and connected to a client-side python application using SSE

Memory & Knowledge

MCP Documentation Server

mahawi1992

MCP Documentation Server with AI Learning Capabilities

Memory & Knowledge

Docs MCP Server

gpreddy172

A simple MCP server to search for documentation

Memory & Knowledge

Bootstrap python service

styada

Trying to use mcp servers for setting up local rag

Memory & Knowledge

Easy Notion Mcp

Grey-Iris

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

Memory & Knowledge

notion_mcp

DaleCameron

MCP Server for Notion

Memory & Knowledge
CM

Confluence Mcp Server

qihaze123

Confluence MCP server for Cloud/Server/Data Center. Supports whoami, search, raw CQL, create and update page.

Memory & Knowledge

optimized-memory-mcp-serverv2

MCP-Mirror

Mirror of

Memory & Knowledge

Socraticode

giancarloerra

Enterprise-grade (40m+ lines) codebase intelligence in a zero-setup, private and local MCP: managed indexing, hybrid semantic search, polyglot code dependency graphs, and DB/API/infra knowledge. Benchmark: 61% less tokens, 84% fewer calls, 37x faster than standard AI grep.

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

MCP Notion

GsusFC

This project implements a MCP (Model Context Protocol) server that allows language models such as Claude to interact directly with Notion. It serves as a standardized interface between LLMs and the Notion API, eliminating the need for intermediate layers such as Supabase.

Memory & Knowledge

Forge

VoxellInc

Forge is Voxell's hosted text-embedding API. This MCP server exposes two tools — embed (turn text into vectors) and list_models — so any MCP-compatible agent can generate embeddings for semantic search, RAG, clustering, and dedup.

Memory & Knowledge

Epitome Personal Portable AI Memory Vault

gunning4it

Epitome gives every AI agent shared, persistent memory of you. It stores memories, facts, and preferences in a personal knowledge graph, so any AI tool you use already knows your context. Connect via MCP using Streamable HTTP — no local install needed.

Memory & Knowledge

Memory MCP Server

jcdiv47

Memory & Knowledge

MCP Docs

Omedia

Guides, examples, and resources for working with Drupal and the MCP server.

Memory & Knowledge

Building a Watsonx.ai Chatbot RAG Server with MCP

ruslanmv

Building a Watsonx.ai Chatbot RAG Server with MCP compatible with Claude Desktop.

Memory & Knowledge

MCP Apple Notes

Dingzeefs

MCP server for Apple Notes integration with Cursor IDE

Memory & Knowledge

Aleph-10: Vector Memory MCP Server

bjkemp

Vector Memory MCP Server - An MCP server with vector-based memory storage capabilities

Memory & Knowledge

Note Manager MCP Server for Claude Desktop

ximanta

MCP Server for a note management application that integrates with Agents with MCP client integration - Tested with Claude Desktop

Memory & Knowledge

MCP Obsidian Kotlin

ue-sho

Memory & Knowledge
RM

Ratary Memory Mcp

ontorata

Ratary is an open-source AI Brain Platform. The Memory MCP server (ratary) gives coding assistants durable, owner-scoped memory across sessions — hybrid search, knowledge graph traversal, and token-efficient context assembly.

Memory & Knowledge

Blue Prince Architect Notes (MCP Server)

myungbeans

MCP Server for local notes while playing through Blue Prince

Memory & Knowledge

solana-docs-server MCP Server

MCP-Mirror

Mirror of

Memory & Knowledge

notes-mcp-server

coilybits

Memory & Knowledge

GitHub Knowledge Graph MCP Server

ItamarZand88

MCP server for GitHub Knowledge Graph exploration and analysis

Memory & Knowledge

@orbit-logistics/notion-mcp-server

MCP-Mirror

Mirror of

Memory & Knowledge

Go Docs Mcp

drolosoft

Multi-format document MCP server — read, search, OCR, and extract from PDF, TXT, MD, DOCX, CSV, and images. Single Go binary, 12 tools, smart caching.

Memory & Knowledge

zmem MCP Memory Server

meetdhanani17

Global MCP server that manage all the project data,

Memory & Knowledge

Memory MCP Server

MCP-Mirror

Mirror of

Memory & Knowledge

MemCP - Memory Context Protocol for AI Agents

evanmschultz

A memory MCP for IDE AI agent context support based on the mcp_server example by Zep AI

Memory & Knowledge

Category-based Memory Server

mkusaka

Memory & Knowledge

MCP-Notion

Verandert-Gewoon

MCP server for Notion

Memory & Knowledge
VM

Vector Memory Mcp Server

Xsaven

Vector Memory MCP Server

Memory & Knowledge
OS

Orionbelt Semantic Layer

ralfbecher

OrionBelt Semantic Layer is an API-first engine that transforms declarative YAML model definitions into optimized SQL for Postgres, Snowflake, ClickHouse, Dremio, and Databricks. It provides a unified abstraction over your data warehouse, so analysts and applications can query us

Memory & Knowledge
VN

Volta Notes

iamredmh

Burn-after-read encrypted notes for AI agents. Share secrets with users without them appearing in chat history — create a one-time URL, send it, they read it once and it's gone. AES-256-GCM E2E encrypted, decryption key never sent to any server.

Memory & Knowledge

Text Summarizer

garyedgington

Text Summarizer condenses long-form content into structured, actionable summaries so AI agents and applications can work with information faster and at lower cost. Feed it meeting notes, research articles, documentation, JSON payloads, or Markdown files and get back a clean summa

Memory & Knowledge

README

Mookse

Memory & Knowledge

Oboyu (覚ゆ)

sonesuke

Self-hosted MCP Japanese text indexing & search—chunking+embeddings with BM25×vector rerank

Memory & Knowledge

Memory Plus

Yuchen20

🧠 𝑴𝒆𝒎𝒐𝒓𝒚-𝑷𝒍𝒖𝒔 is a lightweight, local RAG memory store for MCP agents. Easily record, retrieve, update, delete, and visualize persistent "memories" across sessions—perfect for developers working with multiple AI coders (like Windsurf, Cursor, or Copilot) or anyone who

Memory & Knowledge

mcp-docs

antunsz

A Simple MCP server to serve documentation for AI apps

Memory & Knowledge
MM

Mo5 Mcp Server — Thomson Mo5 C Development Assistant

thlg057

MCP server that gives AI coding agents instant access to Thomson MO5 technical documentation via semantic search.

Memory & Knowledge

Notion MCP Server

nuhgnoej

Memory & Knowledge

Notion MCP Server

edcolyer

An MCP server for Notion.

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.