654 Memory & Knowledge MCP Servers & Clients

Semantic Scholar MCP Server

MCP-Mirror

Mirror of

Claude Desktop Notion MCP Server

tkc

Notion MCP Server

Memory MCP Server

LucienBrule

MCP Memory Server - Qdrant

Wikijs Mcp Server

heAdz0r

Model Context Protocol (MCP) server for Wiki.js integration via GraphQL API.

Simple Notion MCP Server

larryhudson

Notion MCP server that uses Markdown for better LLM support

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

MCP-Notion

Verandert-Gewoon

MCP server for Notion

ai-memory — Persistent Memory for Any AI

alphaonedev

Persistent memory for any AI assistant. Zero token cost until recall. Stores memories locally in SQLite, ranks by 6-factor scoring, returns results in TOON compact format (79% smaller than JSON). 17 MCP tools, 20 HTTP endpoints, 25 CLI commands. 4 tiers from keyword to autonomous

Official Substack / Medium MCP Server

jean-technologies

The tool connects to your Substack/Medium blogs via their RSS feeds, fetches your posts, and permanently caches them locally. It also generates embeddings for each post, enabling semantic search to find the most relevant essays based on your queries.

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

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

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.

Search podcasts, retrieve transcripts and summaries, ask questions, translate episodes, create clips and export notes. Requires a Pro or Enterprise account.

A Go implementation of the Model Context Protocol (MCP) server for Atlassian Confluence Data Center

mcp-obsidian

OleksandrKucherenko

MCP Server connected to Obsidian Vault with Local REST API. (re-write it completely with BUN to make it faster and more lightweight)

A local knowledge management MCP server built with FastMCP framework.

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.

AI Documentation & Guru Knowledge MCP Server

LaserFocused-ee

MCP server for providing documentation to Claude

MCP Server with RAG and Multi-Search

KunjShah95

A custom MCP server with RAG capabilities and multiple search providers (Gemini 2.0 and Linkup)

MCP Documentation Server

esakrissa

Model Context Protocol documentation server for LangGraph and MCP.

@orbit-logistics/notion-mcp-server

orbit-logistics

MCP server for Notion integration

This MCP server provides AI assistants with real-time access to RuneScape 3 game data through the RuneScape Wiki APIs. It enables AI systems to retrieve current Grand Exchange prices, detailed item information (including stats, examine text, and alchemy values), historical price

TinyZKP

logannye

A height-compressed, sublinear-space STARK prover. Designed to make very long zero-knowledge proofs practical on fixed-memory hardware (CPUs, GPUs, & edge devices). Post-quantum. Built in Rust.

Notion

Notion

Pages, databases, comments, workspace search

Docs MCP Server

gpreddy172

A simple MCP server to search for documentation

Knowledge Graph Memory Server

edobez

MCP server for enabling memory for Claude through a knowledge graph

Blue Prince Architect Notes (MCP Server)

myungbeans

MCP Server for local notes while playing through Blue Prince

🧠 Memory MCP Server - Orchestrator

rashee1997

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

A Spring AI MCP-based service for retrieving ONES Wiki content and converting it to AI-friendly text format.

AI_README MCP Server

Draco-Cheng

AI_README MCP Server is a Model Context Protocol (MCP) server that helps AI assistants understand your project conventions through dedicated AI_README.md guide files. It automatically discovers, routes, and manages these files so AI can generate consistent, high-quality code that

📝 AI Sticky Notes – MCP Project

itsmerizzi

A simple AI-powered sticky notes app using MCP (Model Context Protocol) to add, read, delete, and summarize notes through Claude Desktop.

The GitBook MCP server enables programmatic access to GitBook Organizations, Spaces, Collections, and Content through a standardized MCP interface. It provides 12 tools for content operations and 6 AI-powered prompts for documentation workflows.

Easy Notion Mcp

Grey-Iris

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

MCP Server for Node.js API Documentation

snyk-labs

MCP Server for the Node.js API documentation

Hjarni

hjarni

Give your AI long-term memory. Hjarni is a note-taking app with a built-in MCP server. Claude and ChatGPT can search, read, create, and organize your notes. Markdown, folders, tags, and custom AI instructions per folder.

MCP Memory Gateway is a pre-action gate engine for AI coding agents. Unlike memory servers that store and retrieve context (Mem0, Zep), this server enforces behavior change: repeated failures are auto-promoted into prevention rules, and PreToolUse hooks physically block tool call

LawMem gives legal AI agents persistent, searchable memory via MCP. Store case notes, client context, research findings, and matter history — recalled semantically when relevant. Namespace-isolated, audit-logged, GDPR-compliant. Free tier + paid plans.

Notion MCP Server

flyer103

A simple Notion MCP Server

README

Indigo-Coder-github

MCP server to provide weather forecast in South Korea

Goodnotes

Goodnotes

Turn AI insights into documents

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.

🌈 Iris MCP Server

MCP-Mirror

Mirror of

Filesystem-first MCP server for Obsidian vaults with an LLM-Wiki layer on top.

Cline Memory Bank

dazeb

A memory system for Cline that tracks progress between conversations. Avoid large token usage!

Mcp Cornell Resume

johndezr

A Model Context Protocol (MCP) server that automatically generates Cornell-style study notes and summaries from the conversational context, with RAG active recall question generation and Notion integration.

Contexo

sugihAF

AI Agent Context Versioning and Synchronization

local-llm-obsidian-knowledge-base

PSFW

A template repository that includes a dev container for running a local LLM and included knowledge base. Add a git repo using `git subtree` or `git submodule` and update it using an MCP Client/Server relationship i.e. `VS Code` extension like `Cline` and the `Filesystem`/`Obsidia

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.

mcp_docs_server

crossagent

helper for build a mcp server