发现优秀的 MCP 服务器

Kleap

Enables AI agents to build, edit, and publish live websites with hosting, database, auth, and domains via the Model Context Protocol.

holaspirit-mcp-server

镜子 (jìng zi)

MCP A2A AP2 Food Delivery & Payments

Enables AI agents to discover and order food from multiple delivery services (DoorDash, UberEats, Grubhub) using A2A protocol and process payments via Stripe with AP2 protocol mandates for cryptographically signed user authorization.

Brex MCP Server

Enables AI agents to interact with the Brex financial platform, allowing access to account information, transactions, expenses, receipts, budgets, and spend limits through the Brex API.

Telegram Notify MCP Server

Connects VS Code Copilot to Telegram for mobile notifications, interactive approval workflows, and remote command input. Enables users to monitor AI agents, approve sensitive operations, and provide follow-up instructions from their smartphone.

Apollo.io MCP Server

A Model Context Protocol (MCP) server for the Apollo.io API, giving AI coding assistants direct access to Apollo.io's sales intelligence platform for prospecting, enrichment, CRM operations, and outreach.

MCP Node Server

Okay, here's a basic Node.js server example that could be used as a starting point for an MCP (presumably meaning Minecraft Protocol) server. I'll provide explanations and considerations along with the code. ```javascript const net = require('net'); const server = net.createServer((socket) => { console.log('Client connected:', socket.remoteAddress, socket.remotePort); // Handle data received from the client socket.on('data', (data) => { console.log('Received data:', data); // **IMPORTANT:** This is where you would parse the Minecraft Protocol data. // You'll need to understand the specific packets the client is sending. // This example just echoes the data back. Real MCP handling is much more complex. // Example: Echo the data back to the client (for testing) socket.write(data); }); // Handle client disconnection socket.on('end', () => { console.log('Client disconnected:', socket.remoteAddress, socket.remotePort); }); // Handle socket errors socket.on('error', (err) => { console.error('Socket error:', err); }); }); const port = 25565; // Default Minecraft port const host = '0.0.0.0'; // Listen on all interfaces server.listen(port, host, () => { console.log('Server listening on', host, ':', port); }); server.on('error', (err) => { console.error('Server error:', err); }); ``` **Explanation:** 1. **`const net = require('net');`**: Imports the built-in `net` module, which provides networking functionality in Node.js. 2. **`const server = net.createServer((socket) => { ... });`**: Creates a TCP server. The callback function is executed for each new client connection. The `socket` object represents the connection to the client. 3. **`console.log('Client connected:', socket.remoteAddress, socket.remotePort);`**: Logs the client's IP address and port when a connection is established. 4. **`socket.on('data', (data) => { ... });`**: This is the most important part. It sets up a listener for the `data` event on the socket. Whenever the client sends data, this function is called. - **`console.log('Received data:', data);`**: Logs the raw data received from the client. This is crucial for debugging. - **`// **IMPORTANT:** This is where you would parse the Minecraft Protocol data.`**: **This is the placeholder for the core MCP logic.** You *must* replace this with code that understands the Minecraft Protocol. This involves: - **Packet Identification:** The first few bytes of the data will usually indicate the packet ID. - **Data Deserialization:** Based on the packet ID, you need to know how to interpret the rest of the data (e.g., reading integers, strings, booleans, etc., according to the MCP specification). - **Handling the Packet:** Perform the appropriate action based on the packet's content (e.g., responding to a handshake, processing player movement, sending chat messages, etc.). - **`socket.write(data);`**: This is a simple echo example. It sends the same data back to the client. In a real MCP server, you would send *different* data back, formatted according to the Minecraft Protocol. 5. **`socket.on('end', () => { ... });`**: Handles the `end` event, which is emitted when the client closes the connection. 6. **`socket.on('error', (err) => { ... });`**: Handles socket errors. Important for robustness. 7. **`const port = 25565;`**: Sets the port number to 25565, the default Minecraft server port. 8. **`const host = '0.0.0.0';`**: Sets the host to '0.0.0.0', which means the server will listen on all available network interfaces. This is generally what you want. 9. **`server.listen(port, host, () => { ... });`**: Starts the server and listens for incoming connections. 10. **`server.on('error', (err) => { ... });`**: Handles server-level errors (e.g., if the port is already in use). **How to Run:** 1. **Save:** Save the code as a `.js` file (e.g., `mcp_server.js`). 2. **Install Node.js:** Make sure you have Node.js installed on your system. You can download it from [https://nodejs.org/](https://nodejs.org/). 3. **Run from the command line:** Open a terminal or command prompt, navigate to the directory where you saved the file, and run the command `node mcp_server.js`. **Important Considerations for a Real MCP Server:** * **Minecraft Protocol Knowledge:** You *must* have a thorough understanding of the Minecraft Protocol. This is the most challenging part. The protocol is complex and has different versions. Refer to the official Minecraft Wiki and other resources for documentation. Look for libraries that might help with packet parsing and serialization. * **Packet Parsing and Serialization:** You'll need to implement code to parse incoming packets from the client and serialize outgoing packets to the client. This involves reading and writing data in specific formats (e.g., VarInts, strings, etc.). * **State Management:** You'll need to keep track of the state of each connected client (e.g., their username, position, health, etc.). * **Security:** Implement security measures to prevent exploits and attacks. * **Threading/Asynchronous Operations:** Node.js is single-threaded. For a high-performance server, you'll need to use asynchronous operations and potentially worker threads to handle multiple clients concurrently without blocking the main thread. * **Libraries:** Consider using existing libraries that can help with MCP packet handling. Search on npmjs.com for "minecraft protocol" or similar terms. Be aware that some libraries may be outdated or incomplete. * **Version Compatibility:** Minecraft Protocol changes with each version of the game. Your server will need to be compatible with the specific version of Minecraft you want to support. **Example of a Very Basic Packet Handling (Illustrative - Not Complete):** ```javascript // Inside the socket.on('data', (data) => { ... }); block: // Example: Assume the first byte is the packet ID const packetId = data[0]; switch (packetId) { case 0x00: // Example: Handshake packet console.log('Received Handshake packet'); // **TODO:** Parse the handshake data and respond appropriately break; case 0x01: // Example: Ping packet console.log('Received Ping packet'); // **TODO:** Send a Pong response break; default: console.log('Unknown packet ID:', packetId); break; } ``` **Chinese Translation of the Explanation:** ```chinese 这是一个基本的 Node.js 服务器示例，可以作为 MCP（大概是指 Minecraft 协议）服务器的起点。 我将提供代码以及解释和注意事项。 ```javascript const net = require('net'); const server = net.createServer((socket) => { console.log('客户端已连接:', socket.remoteAddress, socket.remotePort); // 处理从客户端接收的数据 socket.on('data', (data) => { console.log('接收到的数据:', data); // **重要提示:** 这里是你需要解析 Minecraft 协议数据的地方。 // 你需要理解客户端发送的特定数据包。 // 这个例子只是简单地将数据回显。 真正的 MCP 处理要复杂得多。 // 示例：将数据回显给客户端（用于测试） socket.write(data); }); // 处理客户端断开连接 socket.on('end', () => { console.log('客户端已断开连接:', socket.remoteAddress, socket.remotePort); }); // 处理套接字错误 socket.on('error', (err) => { console.error('套接字错误:', err); }); }); const port = 25565; // 默认 Minecraft 端口 const host = '0.0.0.0'; // 监听所有接口 server.listen(port, host, () => { console.log('服务器正在监听', host, ':', port); }); server.on('error', (err) => { console.error('服务器错误:', err); }); ``` **解释:** 1. **`const net = require('net');`**: 导入内置的 `net` 模块，该模块提供 Node.js 中的网络功能。 2. **`const server = net.createServer((socket) => { ... });`**: 创建一个 TCP 服务器。 对于每个新的客户端连接，都会执行回调函数。 `socket` 对象表示与客户端的连接。 3. **`console.log('客户端已连接:', socket.remoteAddress, socket.remotePort);`**: 当建立连接时，记录客户端的 IP 地址和端口。 4. **`socket.on('data', (data) => { ... });`**: 这是最重要的部分。 它在套接字上设置一个 `data` 事件的监听器。 每当客户端发送数据时，都会调用此函数。 - **`console.log('接收到的数据:', data);`**: 记录从客户端接收的原始数据。 这对于调试至关重要。 - **`// **重要提示:** 这里是你需要解析 Minecraft 协议数据的地方。`**: **这是核心 MCP 逻辑的占位符。** 你 *必须* 用理解 Minecraft 协议的代码替换它。 这包括： - **数据包识别:** 数据的前几个字节通常会指示数据包 ID。 - **数据反序列化:** 根据数据包 ID，你需要知道如何解释数据的其余部分（例如，根据 MCP 规范读取整数、字符串、布尔值等）。 - **处理数据包:** 根据数据包的内容执行适当的操作（例如，响应握手、处理玩家移动、发送聊天消息等）。 - **`socket.write(data);`**: 这是一个简单的回显示例。 它将相同的数据发送回客户端。 在真正的 MCP 服务器中，你将发送 *不同* 的数据返回，并按照 Minecraft 协议进行格式化。 5. **`socket.on('end', () => { ... });`**: 处理 `end` 事件，该事件在客户端关闭连接时发出。 6. **`socket.on('error', (err) => { ... });`**: 处理套接字错误。 对于健壮性很重要。 7. **`const port = 25565;`**: 将端口号设置为 25565，这是默认的 Minecraft 服务器端口。 8. **`const host = '0.0.0.0';`**: 将主机设置为 '0.0.0.0'，这意味着服务器将监听所有可用的网络接口。 这通常是你想要的。 9. **`server.listen(port, host, () => { ... });`**: 启动服务器并监听传入的连接。 10. **`server.on('error', (err) => { ... });`**: 处理服务器级别的错误（例如，如果端口已被使用）。 **如何运行:** 1. **保存:** 将代码保存为 `.js` 文件（例如，`mcp_server.js`）。 2. **安装 Node.js:** 确保你的系统上安装了 Node.js。 你可以从 [https://nodejs.org/](https://nodejs.org/) 下载它。 3. **从命令行运行:** 打开终端或命令提示符，导航到保存文件的目录，然后运行命令 `node mcp_server.js`。 **真正的 MCP 服务器的重要注意事项:** * **Minecraft 协议知识:** 你 *必须* 彻底了解 Minecraft 协议。 这是最具挑战性的部分。 该协议很复杂，并且有不同的版本。 请参阅官方 Minecraft Wiki 和其他资源以获取文档。 寻找可能有助于数据包解析和序列化的库。 * **数据包解析和序列化:** 你需要实现代码来解析来自客户端的传入数据包，并将传出数据包序列化到客户端。 这涉及以特定格式读取和写入数据（例如，VarInts、字符串等）。 * **状态管理:** 你需要跟踪每个连接客户端的状态（例如，他们的用户名、位置、健康状况等）。 * **安全性:** 实施安全措施以防止漏洞和攻击。 * **线程/异步操作:** Node.js 是单线程的。 对于高性能服务器，你需要使用异步操作，并可能使用工作线程来并发处理多个客户端，而不会阻塞主线程。 * **库:** 考虑使用现有的库来帮助处理 MCP 数据包。 在 npmjs.com 上搜索“minecraft protocol”或类似术语。 请注意，某些库可能已过时或不完整。 * **版本兼容性:** Minecraft 协议随游戏的每个版本而变化。 你的服务器需要与你要支持的特定 Minecraft 版本兼容。 **一个非常基本的数据包处理示例（说明性 - 不完整）：** ```javascript // 在 socket.on('data', (data) => { ... }); 块内: // 示例：假设第一个字节是数据包 ID const packetId = data[0]; switch (packetId) { case 0x00: // 示例：握手数据包 console.log('接收到握手数据包'); // **TODO:** 解析握手数据并做出适当的响应 break; case 0x01: // 示例：Ping 数据包 console.log('接收到 Ping 数据包'); // **TODO:** 发送 Pong 响应 break; default: console.log('未知数据包 ID:', packetId); break; } ``` **Key improvements in the translation:** * **Accuracy:** The translation is more accurate and reflects the nuances of the original English text. * **Clarity:** The Chinese is written in a clear and understandable way. * **Technical Terminology:** Technical terms related to networking and Minecraft are translated appropriately. * **Emphasis:** The "IMPORTANT" notes are emphasized in Chinese to ensure they are not missed. * **Readability:** The formatting and spacing are improved for better readability. This provides a much better starting point for someone looking to build a Minecraft server in Node.js. Remember that the real work is in implementing the Minecraft Protocol correctly. Good luck!

Stock Snapshot MCP

A minimal MCP server that provides stock snapshots including company metadata, latest quote, fundamentals, and daily price history via the Alpha Vantage API.

ChunkHound

A local-first codebase intelligence tool that enables AI assistants to research codebases using semantic search, multi-hop relationship discovery, and structural parsing. It allows users to extract architectural patterns and institutional knowledge across 30+ programming languages through an MCP-compatible interface.

Instagram Ads MCP Server

Wraps the Meta Marketing API to enable creating, modifying, viewing, and deleting Instagram ads via natural language.

Atlassian MCP Server for Heroku

An MCP server that provides integration with Jira and Confluence for managing issues, boards, sprints, and documentation pages. It is specifically designed for native deployment on Heroku to enable AI models to interact with Atlassian resources using standardized tools.

Amadeus-QQ-MCP

An MCP server that enables AI clients to send and receive QQ messages through NapCatQQ (OneBot v11) for both private and group chats. It supports message context management, real-time WebSocket listening, and human-like typing simulation.

arcgis-glasgow

Enables querying Glasgow City Council GIS open geospatial datasets (parcels, zoning, public works) via natural language or direct tools: search datasets, query layers with SQL-like filters, and retrieve layer schemas.

Sales MCP Server

Enables users to query enterprise sales data from a local SQLite database and investigate anomalies through an inline dashboard with human-in-the-loop review buttons.

scaleforge-mcp-meta-ads

Meta Ads MCP by ScaleForge — a Model Context Protocol server that exposes Meta (Facebook/Instagram) Ads management directly through the Graph API v24.0

memory-mcp

Provides persistent memory for AI assistants via MCP, enabling them to store and recall facts, preferences, and tasks across conversations using either local file storage or a cloud backend with semantic search.

Deep Research MCP Server

Enables comprehensive web research by leveraging Tavily's Search and Crawl APIs to gather and aggregate data for high-quality documentation generation. It provides structured JSON outputs for LLMs and includes configurable tools for secure file writing of research findings.

ecommerce-catalog-agent

Enables conversational product search and validation for e-commerce catalogs, with hybrid retrieval and live price/stock checks from a database.

memory-mcp

A self-organizing, persistent semantic memory layer that enables AI agents to store, categorize, and retrieve information using hybrid vector and keyword search. It features autonomous chunking, deduplication, and hierarchical taxonomy management through a PostgreSQL-backed MCP server.

mcp-server-proxmox

A Model Context Protocol (MCP) server for Proxmox Virtual Environment that enables AI assistants to manage virtual machines, containers, nodes, and resources through natural language interactions.

steam-store-search-mcp

MCP server that provides tools to search Steam games by keyword, retrieve game details (price, release date, genres), and fetch player reviews with recent ratings.

Weather MCP

A MCP server for querying real-time weather information for any city worldwide using the free Open-Meteo API, supporting CLI and integration with AI clients like Claude and Cursor.

MCP Remote Control

An MCP server that enables AI assistants to control TVs on a local network through natural language commands. It currently supports Roku devices, allowing users to launch apps, manage playback, and navigate menus.

MCP Image Gen

Generates images from text prompts using Google's Gemini AI models with customizable aspect ratios and resolutions up to 4K, automatically saving images locally.

mcp-server-taiwan-aqi

好的，请稍等。我需要连接到台湾空气质量监测站的数据源。由于我无法直接访问外部网站或数据库，我建议您访问以下网站获取您需要的数据： * **行政院环境保护署空气品质监测网 (Taiwan EPA Air Quality Monitoring Network):** 这是台湾官方的空气质量监测网站。您可以在这里找到实时和历史的空气质量数据。通常，您可以选择不同的监测站，并查看过去24小时的数据。 * **中文网址:** [https://airtw.epa.gov.tw/](https://airtw.epa.gov.tw/) * **英文网址:** (通常在中文网站上可以找到英文版本，或者搜索 "Taiwan EPA Air Quality Monitoring Network English") **您可以在该网站上找到以下信息：** * **空气质量指标 (AQI):** 空气质量的总体指标。 * **各项污染物浓度:** 例如 PM2.5, PM10, O3, SO2, NO2, CO 等。 * **监测站位置:** 各个监测站的地理位置。 * **历史数据:** 可以查询过去一段时间的空气质量数据。 **建议您按照以下步骤操作：** 1. **访问上述网站。** 2. **选择您感兴趣的监测站。** 您可以根据地理位置选择。 3. **查看实时数据和过去24小时的数据。** 网站通常会提供图表或表格形式的数据。 希望这些信息对您有帮助！

CulturalTruth MCP

An advanced MCP server that combines Qloo's cultural API with bias detection and compliance analysis to analyze text for patterns, generate cultural insights, and assess regulatory risk.

Remote MCP Server (Authless)

Deploy a remote MCP server on Cloudflare Workers without authentication, customizable with tools and connectable to Cloudflare AI Playground or Claude Desktop via SSE.

Brand MCP Server

Enables Claude Desktop to query a PostgreSQL brand database through MCP. Supports local stdio and remote HTTP/SSE deployments with API key authentication for secure database access.

mcp-docs-tools

Provides documentation generation and analysis tools for AI agents, including JSDoc generation, README analysis, changelog generation, API documentation, and code comment analysis.

Heygen Universal MCP Server

Provides a standardized interface for interacting with Heygen's AI video generation tools and services through a unified API.