580 Memory & Knowledge MCP Servers & Clients
Memory, notes, knowledge bases, documentation, and RAG
All
Ebenova Legal Docs
dgtalquantumleap-ai
Generate legally compliant contracts, NDAs, tenancy agreements, and 24+ more document types across 18 jurisdictions including Nigeria, Kenya, Ghana, UK, USA, Canada.
Wikijs Mcp Server
heAdz0r
Model Context Protocol (MCP) server for Wiki.js integration via GraphQL API.
Obsidian Regulatory Mcp
richbile
Verified, tier-0 regulatory data for your AI: connect Claude, ChatGPT or Cursor to 850+ official sources across 50+ jurisdictions.
MCP-Mem0: Long-Term Memory for AI Agents
gustavoserafim
Obsidian MCP Server
roelven
MCP (Model Context Protocol) server for Obsidian notes access via CouchDB LiveSync
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.
MCP Server Obsidian Omnisearch
MCP-Mirror
Mirror of
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
MCP Memory Server
jvreagan
zmem MCP Memory Server
meetdhanani17
Global MCP server that manage all the project data,
Jean Memory
jonathan-politzki
Premium, consistent memory and long-term storage across AI applications. Remote MCP server.
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
MDN Lookup
BabyManisha
Tool to fetch and summarize developer documentation from [MDN Web Docs](https://developer.mozilla.org/).
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)
Crawl4ai Rag
coleam00
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
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.
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
Semantic Context Mcp
zishengwu
A Model Context Protocol (MCP) server that leverages a vector database to efficiently index and query the codebase.
mcp-server-with-bun
jeremytandjung
MCP Memory Server
grizzlypeaksoftware
A simple file-based memory server.
Vector Search x402
Br0ski777
x402 micropayment API for AI agents. In-memory vector store with cosine similarity search. For RAG pipelines. Pay per call with USDC on Base.
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:
OpenClaw Memory Health
ladyiceberg
External QA layer for OpenClaw memory — diagnose, guard, and remediate your agent's memory.
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.
AI Sticky Notes MCP Server
pi-prakhar
mcp-server-demo (AI sticky notes)
aymaneELHICHAMI
This is a project for creating a custom MCP server
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,
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.
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.
Apple Notes Mcp
disco-trooper
README
yaxhpal
These are MCP servers which I have implemented. Feel free to utilize them if you need.
Arezzo
ConvergentMethods
Compile semantic document edits into correct Google Docs batchUpdate requests. UTF-16 arithmetic, cascading index shifts, OT-compatible ordering. MIT licensed.
ragflow-knowledge-mcp-server
lumerix7
A simple MCP server of knowledge base for RAGFlow.
Docs MCP Server
MiguelRipoll23
Search and read your documentation using the model context protocol
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
MCP Server for Notion
qiutian00
notes-mcp-server
coilybits
SiYuan Note MCP Server
MCP-Mirror
Mirror of
MCP-RAG: Modular RAG Pipeline using MCP & GroundX
sujithadr
MCP server Implantation for RAG (GroundX API)
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.
SAIHM — Sovereign AI Horizontal Memory
SAIHM-Admin
What this is
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.
LinkedIn MCP Server Documentation
wedlock666
Model Context Protocol (MCP) server for LinkedIn integration with n8n
🗒️ MCP-Server: AI Sticky Notes
HKanoje
python-docs-server MCP Server
AnuragRai017
Semantic Scholar MCP Server
MCP-Mirror
Mirror of
Obsidian Mcp For Claude.ai (web)
BoweyLou
Enhanced Obsidian MCP Server with Claude.ai Remote Integration, Tailscale Support, and Advanced Query Capabilities!
MCP-Mem0: Long-Term Memory for AI Agents
coleam00
MCP server for long term agent memory with Mem0. Also useful as a template to get you started building your own MCP server with Python!
Documentation MCP Server
BTonny
Ones Wiki Mcp Server
brianxiadong
A Spring AI MCP-based service for retrieving ONES Wiki content and converting it to AI-friendly text format.
Casemgr Mcp
mstang
Shared workspace your AI agents write to. CMMN case management with 184+ MCP tools: cases, tasks, event-driven workflows with sentries, persistent memory with semantic search, billing and invoicing. OAuth or token auth; cloud-hosted remote MCP endpoint.
Frinus
frinus-ai
MCP server that exposes 70 tools spanning cognitive memory, working memory, sessions, agents, the L0–L3 knowledge hierarchy, orchestration tasks, and training pipelines. The server speaks stdio and is consumed by Claude Desktop, Claude Code, OpenCodex, and any MCP-aware client.
Project Memory MCP
PyneSys
An MCP server that enables AI agents to persistently store and retrieve project information from a memory file.
🌈 Iris MCP Server
MCP-Mirror
Mirror of
Docs MCP Server
gpreddy172
A simple MCP server to search for documentation
Confluence Wiki MCP Server Extension
MCP-Mirror
Mirror of
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.
kbg-viewer
ocasazza
A custom Vue.js component for visualizing knowledge base graphs generated from MCP memory servers.
MCP Docs Server (TypeScript)
lefrog-dont-code
Frequently asked questions
What is the Memory & Knowledge category?
- Memory, notes, knowledge bases, documentation, and RAG
How many Memory & Knowledge MCP servers and clients are there?
- mcp.so currently lists 580 MCP servers and clients in the Memory & Knowledge category.
How do I install a Memory & Knowledge MCP server?
- Open any server below and copy its install snippet into Claude Desktop, Cursor, VS Code, or another MCP client's configuration — remote servers need no separate download.