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MCP Servers

Discover awesome MCP servers.

Memory & Knowledge

K

Kobsidian

bezata

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

Memory & Knowledge

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

Memory & Knowledge
KD

Keycloak Documentation

chenhunghan

MCP sever for fetching latest Keyclaok documentation in LLM friendly format

Memory & Knowledge
M

MemoryBank

nakamurau1

Memory & Knowledge

mcp-server-with-semantic-kernel

cnrishiraj

Building Semantic Kernel Agents with Model Context Protocol (MCP) Plugins in Python

Memory & Knowledge

mimari.ai — Turkey Building Regulations MCP

UzunGridera

Turkey Building Regulations & Architectural Standards AI Assistant. 147 regulations, 502 standards, 3300+ articles, 2000+ wiki pages. 7 tools: building code Q&A, architectural standards, TAKS/KAKS calculator, parking requirements, construction cost estimator, building violation p

Memory & Knowledge

Contextforge

alfredoizdev

Persistent memory MCP server for Claude. Store decisions, code snippets, and knowledge that

Memory & Knowledge

Wikipedia MCP Server

simakovvv

Memory & Knowledge

IDA Pro MCP Documentation and Utilities

Sysc4lls

Ida documentation reader (sort-of) mcp server

Memory & Knowledge

Wiki.js MCP Server

BehindUAll

Model Context Protocol (MCP) server for Wiki.js with hierarchical documentation & Docker setup

Memory & Knowledge
UG

Ultimate Google Docs Mcp Server

a-bonus

Google Docs MCP is an MCP server (primarily for use in Claude Desktop) that gains full access to your google docs and allows claude to make direct edits and formatting. Use cases include writing notes, letters, resumes, creating tables, etc.

Memory & Knowledge
DL

DevRag - Lightweight Local RAG MCP Server

tomohiro-owada

Lightweight local RAG MCP server for semantic vector

Memory & Knowledge

MCP Knowledge Base Reader

fmicalizzi

MCP server for reading JSON knowledge bases without modifications

Memory & Knowledge

Notion MCP Server

R3Wlad

Memory & Knowledge
SM

Structured Memory

nmeierpolys

Make it easy for agents to build their context about your projects over time

Memory & Knowledge

MCP Server

JanithSilva

MCP server that provides tools for metadata retrieval from SharePoint and entity retrieval from a Neo4j knowledge graph using semantic similarity search.

Memory & Knowledge
IK

Insights Knowledge Base Mcp Server

v587d

A free, plug-and-play knowledge base. Built-in with 10,000+ high-quality insight reports, packaged as MCP Server, and secure local data storage.

Memory & Knowledge

Clever Cloud Documentation MCP server

MCP-Mirror

Mirror of

Memory & Knowledge
E

Engram

ayvazyan10

Persistent AI memory backend with semantic search and knowledge graph.

Memory & Knowledge

mcp-server-notion

dulltz

Memory & Knowledge
SS

Semantic Sift

luismichio

Memory & Knowledge

README

yaxhpal

These are MCP servers which I have implemented. Feel free to utilize them if you need.

Memory & Knowledge

semantic-search-mcp-server

jingchun19

Memory & Knowledge

Notion Prompts MCP Server

BaoxingZhang

Memory & Knowledge

Wikijs Mcp Server

heAdz0r

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

Memory & Knowledge
AC

Atlassian Confluence Data Center MCP Server (Go)

anudeepd

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

Memory & Knowledge

Obsidian Regulatory Mcp

richbile

Verified, tier-0 regulatory data for your AI: connect Claude, ChatGPT or Cursor to 850+ official sources across 50+ jurisdictions.

Memory & Knowledge
VC

Voyageai Cli

mrlynn

MCP server for Voyage AI embeddings, reranking, and MongoDB Atlas Vector Search. Provides 11 tools for semantic search, document ingestion, cost estimation, and model exploration. Full RAG pipeline: chunk, embed, vector search, and rerank from any MCP client.

Memory & Knowledge
SS

Skill Seekers

yusufkaraaslan

Transform 17 source types (docs, GitHub repos, PDFs, videos, Jupyter, Confluence, Notion, Slack/Discord) into AI-ready skills and RAG knowledge. 35 MCP tools for scraping, packaging, and exporting to vector databases. Supports 16+ LLM platforms.

Memory & Knowledge

MCP-Mem0: Long-Term Memory for AI Agents

gustavoserafim

Memory & Knowledge

Obsidian MCP Server

roelven

MCP (Model Context Protocol) server for Obsidian notes access via CouchDB LiveSync

Memory & Knowledge

AWS Amplify Gen 2 Documentation MCP Server

unirt

This MCP server provides tools to access AWS Amplify Gen 2 documentation and search for content. (not official)

Memory & Knowledge

MCP with RAG Demo

thinklytics

This demonstration project shows how to implement a Model Context Protocol (MCP) server with Retrieval-Augmented Generation (RAG) capabilities. The demo allows AI models to interact with a knowledge base, search for information, and add new documents.

Memory & Knowledge

MCP Server Obsidian Omnisearch

MCP-Mirror

Mirror of

Memory & Knowledge
CM

Capacities Mcp Plus

Im-Hal-9K

Enhanced MCP server for Capacities, the knowledge management app. Features include listing spaces, searching content with full-text and title modes, retrieving complete object content by ID, saving weblinks with metadata and tags, and adding content to daily notes. Fork of the or

Memory & Knowledge

MCP Memory Server

jvreagan

Memory & Knowledge
JM

Jean Memory

jonathan-politzki

Premium, consistent memory and long-term storage across AI applications. Remote MCP server.

Memory & Knowledge

Memstate AI - Git for Agent Memory

memstate-ai

Git for agent memory. Memstate gives AI agents versioned, structured memory with automatic conflict detection, full version history, and up to 80% fewer tokens than vector-based alternatives. Extracts facts from text and markdown into structured keypaths, with 84.4% accuracy on t

Memory & Knowledge

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)

Memory & Knowledge
CR

Crawl4ai Rag

coleam00

Memory & Knowledge
OF

Openclaw Fcma

MohitDhawane

6-tier AI memory system with 28 MCP tools — episodic memory, knowledge graphs, document storage, session ledger, auth & GDP 6-tier AI memory system with 28 MCP tools — episodic memory, knowledge graphs, document storage, session ledger, auth & GDPR complianceR compliance

Memory & Knowledge
NP

Npm Package Docs

meanands

A Model Context Protocol (MCP) server that provides up-to-date documentation for npm packages directly in your IDE. This tool fetches the latest README documentation from either the package's GitHub repository or the README bundled with the npm package itself.

Memory & Knowledge
RW

Runescape Wiki Mcp

birdwell

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

Memory & Knowledge
SC

Semantic Context Mcp

zishengwu

A Model Context Protocol (MCP) server that leverages a vector database to efficiently index and query the codebase.

Memory & Knowledge
MM

MCP Memory Server

grizzlypeaksoftware

A simple file-based memory server.

Memory & Knowledge
S—

Saihm — Sovereign Ai Horizontal Memory

SAIHM-Admin

Privacy-preserving, decentralized memory infrastructure for AI agents. Post-quantum encrypted persistent memory with cross-session, cross-platform, and cross-chain support. 4 tools:

Memory & Knowledge

OpenClaw Memory Health

ladyiceberg

External QA layer for OpenClaw memory — diagnose, guard, and remediate your agent's memory.

Memory & Knowledge

Sgraal Memory Governance

sgraal-ai

Deterministic pre-action verdict gate for agent memory — USE/WARN/ASK/BLOCK before an agent acts on a stored memory. Governs your existing store, doesn't replace it.

Memory & Knowledge

mcp-server-demo (AI sticky notes)

aymaneELHICHAMI

This is a project for creating a custom MCP server

Memory & Knowledge

Apple RAG MCP

BingoWon

Transform your AI agents into Apple development experts! Apple RAG MCP gives you instant access to official Swift docs, design guidelines, and comprehensive Apple platform knowledge through cutting-edge RAG technology. With professional AI reranking and hybrid search across iOS,

Memory & Knowledge

Memorious MCP

cedricvidal

Memorious-MCP is a minimal Model Context Protocol (MCP) server that provides a persistent key-value memory store with vector-similarity lookup using ChromaDB.

Memory & Knowledge
EM

Engram Mcp Server

lumetra-io

Give your AI agents a memory they can trust. Engram lets your AI remember past conversations, facts, and decisions, so it feels more like a real teammate.

Memory & Knowledge
AN

Apple Notes Mcp

disco-trooper

Memory & Knowledge

ragflow-knowledge-mcp-server

lumerix7

A simple MCP server of knowledge base for RAGFlow.

Memory & Knowledge

Docs MCP Server

MiguelRipoll23

Search and read your documentation using the model context protocol

Memory & Knowledge

Smriti Mcp

tejzpr

Smriti is a Model Context Protocol (MCP) server that provides persistent, graph-based memory for LLM applications. Built on LadybugDB (embedded property graph database), it uses EcphoryRAG-inspired multi-stage retrieval - combining cue extraction, graph traversal, vector similari

Memory & Knowledge

MCP Server for Notion

qiutian00

Memory & Knowledge

SiYuan Note MCP Server

MCP-Mirror

Mirror of

Memory & Knowledge

Retrieve The Forgotten Memory

roomi-fields

The open retrieval layer for AI coding agents. Indexes code, docs, legal, research, data — 15 parsers, FTS5 + semantic search, knowledge graph. Serves surgical context via MCP. Open source, local, free.

Memory & Knowledge

SAIHM — Sovereign AI Horizontal Memory

SAIHM-Admin

What this is

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.