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.
Discover awesome MCP servers.
syucream
A MCP server that accesses to Notion unofficial API to export pages.
hulk-pham
A demo of Retrieval-Augmented Generation (RAG) application with MCP server integration.
gengisb
an MCP server implementing a memory feature for Q CLI
techformist
MCP server powered by local documentation
Jackalope-Dev
MCP & Agent Skills for Moxie Docs
dlbolshov
MCP server for Yandex Wiki with full-text search. Read and write pages, comments, attachments, and dynamic tables (grids) through 27 tools with typed input/output schemas; optional server-side read-only mode for agents.
s2005
Standalone MCP server for enabling memory for Claude through a knowledge graph
Sreedeep-SS
A Model Context Protocol (MCP) server
IQAIcom
MCP server for accessing IQ.wiki content.
7nohe
Confluence APIを使用したMCP Serverのサンプル実装です。
ykethan
Model Context Protocol (MCP) server for AWS Amplify documentation
aidecentralized
Read the docs Documentation for the MIT decentralized AI, MCP hackathon
darktw
UseCortex MCP Server — Give your AI coding agent a persistent memory. Read and write knowledge from any tool.
yokarilight
A TypeScript-based MCP server for Obsidian, providing a simple interface to interact with Obsidian vaults.
Jimmyh-world
A specialized RAG gateway providing language models with Cardano blockchain knowledge. Enables AI assistants to access documentation, validate smart contracts, understand UTXO patterns, and discover development resources. Built on the MCP TypeScript SDK. Open-source.
lhondikoi
An MCP server for interacting with various research & notetaking applications.
threezinedine
hassaku63
Example MCP Server implements by Go
anisia20
santahate
MCP-server implementing a memory system backed in MongoDB.
LiteObject
A comprehensive .NET demonstration of integrating Model Context Protocol (MCP) tools with Microsoft Semantic Kernel. Features a robust MCP client with 23+ built-in tools, intelligent error handling, and AI-powered tool orchestration. Includes both local .NET MCP server and extern
mongolyy
IMAGIN-studio
Tyga.Cloud Ltd
Persistent memory for AI agents - conversation history, key-value context, and semantic search across sessions, plus FIFO queues. 17 MCP tools, remote SSE (nothing to install) or local stdio. Agents self-signup via CLI a
yongzhouwangbowen
The repository SMMS creates an MCP server for instance-level semantic maps and provides a series of functional modules for 3D instance objects in semantic maps.
MaitreyaM
bucketeer-io
Local MCP Server to query Bucketeer documentation
daohoangson
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
jingchun19
CDataSoftware
This project builds a read-only MCP server. For full read, write, update, delete, and action capabilities and a simplified setup, check out our free CData MCP Server for Confluence (beta): https://www.cdata.com/download/download.aspx?sku=UGZK-V&type=beta
DerekZhenhua
专属tools
weyseing
aynul-abedin
Sticky Note MCP Server is a minimal yet powerful implementation of the **Model Context Protocol (MCP)** built with **FastMCP** in Python.
kelnixsolutions
AI-Ready Data & Context Engineering API. Connect any data source — PostgreSQL, CRMs, APIs — and get clean, structured, AI-ready data in seconds. Natural language queries, semantic vector search, automated PII redaction, deduplication, and AI-powered context building for RAG pipel
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.
tky0065
Enhanced Spring Documentation Access
angrypenguinpng
Forge is an advanced 3D Gaussian Splatting renderer for THREE.js
jvreagan
usememra
Memra MCP server — persistent memory for AI agents. EU-hosted, privacy-first, sub-100ms hybrid recall.
simakovvv
mahawi1992
MCP Documentation Server with AI Learning Capabilities
PyneSys
An MCP server that enables AI agents to persistently store and retrieve project information from a memory file.
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.
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"
ayvazyan10
Persistent AI memory backend with semantic search and knowledge graph.
Semantic-Org
h4ck4life
ConvergentMethods
Compile semantic document edits into correct Google Docs batchUpdate requests. UTF-16 arithmetic, cascading index shifts, OT-compatible ordering. MIT licensed.
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.
RainbollD
enomoto11
AWS Documentation MCP Server - AWS公式ドキュメントを活用したMCPサーバー
sugihAF
AI Agent Context Versioning and Synchronization
H1manshu01
verlyn13
An mcp server for my scopecam project.
Mookse
MCP-Mirror
Mirror of
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
mkusaka
redthing1
mcp server for your personal notes
Common questions about MCP servers, tools, and integrations
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.
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.
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.
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.
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.
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.