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.
MCP Servers
Browse MCP servers by category and sort by GitHub stars or newest additions. Open a listing for configuration and setup details.
Developer Tools
Sigrok Mcp Server
KenosInc
AI-powered logic analyzer control via Model Context Protocol - connect Claude, Cursor to sigrok-cli for automated signal capture and protocol decoding
4Developer Tools
@b12/website-generator-mcp-server
b12io
B12's model context protocol server for generating websites with AI
4Developer Tools
Contentrain
Contentrain
Repo-native content governance for AI agents. Extract, review, and deliver UI text, docs, and structured content from Git.
4Developer Tools
🔐 SSE MCP Server with JWT Authentication
anisirji
Secure middleware server implementing Model Context Protocol (MCP) over SSE with JWT authentication. Enables standardized communication between AI tools and clients with dynamic tool registration, request logging, and session management. Perfect for building production-ready AI s
4Developer Tools
PlayFab MCP Server
akiojin
PlayFab MCP server with CI/CD and release-please
4Developer Tools
MCP TypeScript Simple Template
ChenReuven
A lightweight, ready-to-use TypeScript template for building Model Context Protocol (MCP) servers. This template provides the essential scaffolding to create custom AI tools that can be seamlessly integrated with large language models.
4Developer Tools
Mcp Clean Code
aidalinfo
4Developer Tools
JSON Logs MCP Server
mfreeman451
MCP server for Python JSON logs
4Developer Tools
@b12/website-generator-mcp-server
b12io
B12's model context protocol server for generating websites with AI
4Developer Tools
Debug MCP Server in VSCode
swatDong
Create sample MCP server and able to debug in VSCode
4Developer Tools
prometheus-mcp-server
yshngg
A Prometheus Model Context Protocol Server.
4Developer Tools
Claude Desktop Transport Bridge
chromecide
An Stdio MCP server providing a bridge to servers using other Transports
4Developer Tools
Deloc
delocdev
Open-source CLI and MCP for Deloc — deploy static apps from your terminal or AI coding agent
4Developer Tools
SQL Server Express MCP Server
hanweg
MCP server for interacting with SQLExpress
4Developer Tools
vsc-mcp - VSCode MCP Server
0xh3x
MCP server for interacting with VSCode and forks (Cursor, Windsurf and others)
4Developer Tools
ssh-connect MCP server
t-suganuma
An MCP server for SSH connections and file operations.
4Developer Tools
Moleculer MCP Bridge
alvaroinckot
A Model Context Protocol (MCP) server that exposes Moleculer.js actions as AI tools.
4Developer Tools
MCP Ruby Server Skeleton
bash0C7
Experimental Ruby implementation of Model Context Protocol (MCP) - A starter server framework for trying out LLM integrations
4Developer Tools
MCP Server Notifier
tuberrabbit
Lightweight Node.js server sending webhook notifications. Ideal for devs using AI agents (e.g., Cursor) on multi-projects, alerting task completion for efficient switching. Features webhook alerts, multi-project dev, AI integration, easy setup for dev tools & automation.
4Developer Tools
MCP Image Generator
GMKR
MCP Server for Generating images
4Developer Tools
Cursor Chat History Vectorizer & Dockerized Search MCP
markelaugust74
API service to search vectorized Cursor IDE chat history using LanceDB and Ollama
4Developer Tools
Skillaudit
megamind-0x
🛡️ Security scanner for AI agent skills — detect credential stealers, exfiltration, and malicious patterns before install
4Developer Tools
Rememb
LuizEduPP
Persistent memory for AI agents — local, portable, zero config. Works with Cursor, Windsurf, Claude via MCP.
4Developer Tools
Payman API MCP Server
hrishi0102
Create payees, send payments, search payees and get balance using payman mcp server
3Developer Tools
🧠 AgentNull: AI System Security Threat Catalog + Proof-of-Concepts
jaschadub
AgentNull: AI System Security Threat Catalog + Proof-of-Concepts. Collection of PoCs for using Agents, MCP, and RAG in bad ways.
3Developer Tools
Tecton MCP Server & Cursor Rules
tecton-ai
This MCP (Model Context Protocol) server provides tools to interact with tecton.
3Developer Tools
typecast-api-mcp-server-sample
neosapience
MCP Server for typecast-api
3Developer Tools
mcp-server-upstox-api
PradeepJaiswar
3Developer Tools
🧠 Typescript MCP Server Boilerplate
siavashdelkhosh81
A simple Typescript MCP Server Boilerplate
3Developer Tools
interminal
QiuwenZheng
Lightweight MCP server for SSH and local terminal access
3Developer Tools
Prometheus MCP 服务器
qingshanyuluo
一个简化版的Prometheus MCP服务器，用于收集和暴露MCP服务器的指标
3Developer Tools
MCP Server for sensor device
kmwebnet
This project is a Node.js application designed for use with Claude Desktop. It simulates a CO2 sensor device and provides a JSON-RPC server to interact with the device. The application can run in both simulation mode and real mode, where it connects to a Raspberry Pi Pico via USB
3Developer Tools
qontoctl
alexey-pelykh
CLI and MCP server for the Qonto banking API
3Developer Tools
ActionKit MCP Starter
useparagon
Starter code for a MCP server powered by ActionKit
3Developer Tools
🚀 MCP File System API
Vijayk-213
MCP implementation code that sets up the server, integrates the LLaMA model for summarization, and serves it via a Flask application.
3Developer Tools
Structurizr DSL Debugger for Cursor
ViperJuice
Mcp server to connect to structurizer dsl rendered in the browser and return error messages regarding parsing to Cursor IDE
3Developer Tools
WhatsUpDoc (downmarked)
paradiselabs-ai
Scrape any developer documentation and save it locally as a markdown file using anthropic's MCP to standardize communication between the cli and the documentation server
3Developer Tools
mcp-odds-api
marcoeg
MCP server for odds-api
3Developer Tools
Rdkit Chemical Informatics
s20ss
3Developer Tools
ShipStation API MCP Server
mattcoatsworth
3Developer Tools
SAP MCP
OOBE-PROTOCOL
MCP integration for the SAP platform.
3Developer Tools
MCP Terminal Server
Yaswanth-ampolu
3Developer Tools
PHP Model Context Protocol Server SDK
james2037
A PHP Server Framework for Model Context Protocol (MCP)
3Developer Tools
Vapi MCP for Cursor
matthewdcage
Vapi.ai MCP server & HTTP Server
3Developer Tools
WordPress MCP – The Ultimate WordPress to Model Context Protocol Server Plugin
stuffyoushouldautomate
henjii instantly turns your WordPress site into a full-featured Model Context Protocol (MCP) server.
3Developer Tools
Python MCP Server Template
FidelusAleksander
A template repository for Python MCP Servers
3Developer Tools
pymcp-sse: Python MCP over SSE Library
rvirgilli
Asynchronous Python library for building Model Context Protocol (MCP) servers and clients over HTTP/SSE, ideal for AI agents, tool integrations, and chatbot ecosystems.
3Developer Tools
Klaviyo API MCP Server
mattcoatsworth
3Developer Tools
Deckforge
Whatsonyourmind
Executive-ready slides, one API call away. API-first AI presentation engine with 32 slide types, 24 chart types, 15 themes, finance vertical. PPTX + Google Slides. MCP server for AI agents. TypeScript SDK.
3Developer Tools
boot-mcp
kirklin
A starter template for building Model Context Protocol (MCP) applications with TypeScript
3Developer Tools
Mcp Server Devutils
ofershap
Zero-auth MCP server with everyday developer utilities: base64, UUID, hash, JWT decode, cron, timestamps, JSON, regex
3Developer Tools
Revettr
AlexanderLawson17
Python client SDK for Revettr counterparty risk scoring API
3Developer Tools
Keitaro TDS API MCP Plugin
GodzillaDancer
Keitaro API MCP Server
3Developer Tools
ScreenshotOne.com - MCP Server
mrgoonie
TypeScript Model Context Protocol (MCP) server for ScreenshotOne. Includes CLI support and extensible structure for connecting AI systems (LLMs) to ScreenshotOne API to capture screenshots of websites.
3Developer Tools
Mcp Api Tester
xingonliu
一键测试任意 API，自动生成 TypeScript 类型定义！ 还在手动调用接口、复制响应、再粘贴到 quicktype.io 生成类型？ 现在，只需在 Cursor 或 Claude 中输入一条指令，即可： ✅ 发送 GET/POST/PUT 等任意 HTTP 请求 ✅ 查看实时响应状态与数据预览 ✅ 自动将返回的 JSON 转换为精准的 TypeScript 接口 ✅ 支持自定义 Headers、请求体和期望状态码
3Developer Tools
LIFX API MCP Server
furey
🤖💡 MCP Server for LIFX API
3Developer Tools
MCP Rust CLI server template
TeamDman
A hello-world server for the Model Context Protocol
3Developer Tools
Token Pilot
Digital-Threads
Save 60-80% tokens when AI reads code — MCP server for token-efficient code navigation with AST-aware structural reading
3Developer Tools
Declarative OSC bridge for music hardware and software
roomi-fields
OSC ↔ MIDI/SysEx bridge for 849 hardware synths and music software (Ableton, Bitwig, Reaper, Sonic Pi). A MIDI MCP and OSC MCP for Claude.
3Developer Tools
MCP-Go SDK
dentaku7
MCP Server SDK in Go and some servers I'm using myself
3Developer Tools
Frequently asked questions
Common questions about MCP servers, tools, and integrations
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.
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.
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.
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.
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.