广告合作
MCP.so
登录

Hello World MCP Server

@jageenshukla

代码仓库

基本信息

分类

其他

传输方式

stdio

作者

jageenshukla

关于 Hello World MCP Server

Demostrate simple mcp server with typescript.

Hello World MCP Server 配置

使用下面的配置,将此服务器添加到你的 MCP 客户端。

{
  "mcpServers": {
    "hello-world-mcp-server-jageenshukla": {
      "command": "npx",
      "args": [
        "@modelcontextprotocol/inspector",
        "./dist/server.js"
      ]
    }
  }
}

Hello World MCP Server 工具

工具列表暂未提供

当前收录暂时没有可展示的工具列表，不代表服务没有工具。请查阅项目文档了解支持的能力。

点击上方按钮,在临时沙箱中运行此服务器并实时获取工具列表。

概览

What is Hello World MCP Server?

Hello World MCP Server is a demonstration server built with the Model Context Protocol (MCP) SDK. It integrates Express for HTTP endpoints, supports server-sent events (SSE) and message communication, and registers tools and prompts. It is intended for developers learning to set up and test a basic MCP server.

How to use Hello World MCP Server?

Clone the repository, install dependencies with npm install, copy .env.example to .env and optionally change the PORT (default 4000). Build with npm run build, then start with npm start. For development with live reload, use npm run dev. Test using the MCP Inspector with npx @modelcontextprotocol/inspector ./dist/server.js.

Key features of Hello World MCP Server

  • MCP SDK integration for tools and prompts
  • Express framework handling SSE and messages
  • Environment configuration via .env file
  • Full TypeScript support
  • Server-sent events (SSE) endpoints
  • Tools and prompts registration in modular code

Use cases of Hello World MCP Server

  • Learning how to set up an MCP server from scratch
  • Testing MCP tools and prompts in a local environment
  • Demonstrating SSE and message communication with Express
  • Prototyping MCP‑based applications with a minimal codebase
  • Debugging and inspecting server behavior using the MCP Inspector

常见问题

1

What is the purpose of Hello World MCP Server?

It is a reference implementation that shows how to create an MCP server with tools, prompts, SSE endpoints, and Express. It helps developers understand the basic structure and configuration.

2

How do I change the port the server runs on?

Edit the `PORT` variable in the `.env` file. The default port is 4000. If the port is already in use, update it and restart the server.

3

How can I test the server?

Use the MCP Inspector by running `npx @modelcontextprotocol/inspector ./dist/server.js`. This opens an interactive interface to test the registered tools and prompts.

4

What are the system requirements?

Node.js version 16 or higher and npm (or yarn) are required.

5

How do I run the server in development mode?

Use `npm run dev` to start the server with live reloading and detailed logs.

评论

其他 分类下的更多 MCP 服务器

MCP Toolbox for Databases

googleapis

MCP Toolbox for Databases is an open source MCP server for databases.

15.9K

Awesome Mlops

visenger

A curated list of references for MLOps

14.0K

Hindsight

vectorize-io

Hindsight: Agent Memory That Learns

50.4K

Glasswarp

Glasswarp

See and control a real Windows PC you own — from any MCP client, locally or remotely. Observe (UIA + screenshots), click/type/drag/scroll, launch apps, owner Live View. BYOH: your machine, your key.

Lemon.io

lemon-io

Request dedicated senior developers to work on your project, write job descriptions, and prep technical interviews — all without leaving your Claude chat. Just describe what you need, and Lemon.io MCP does the rest. 1–3

广告合作