MCP 만들면서 원리 파헤쳐보기

Name: MCP 만들면서 원리 파헤쳐보기
Author: SeolYoungKim

@SeolYoungKim

リポジトリ

MCP 만들면서 원리 파헤쳐보기 について

Server and client implementation for MCP (Master Control Program)

#mcp #master-control-program #server-client

基本情報

カテゴリ

その他

ランタイム

kotlin

トランスポート

stdio

公開者

SeolYoungKim

設定

標準の設定はありません

このサーバーの README には解析可能な MCP 設定ブロックが含まれていません。インストール手順はリポジトリをご確認ください。

リポジトリ

ツール

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概要

What is MCP 만들면서 원리 파헤쳐보기?

A project that explores the principles of the Model Context Protocol (MCP) by building an MCP server. It implements server-side services that an LLM client like Claude Desktop can invoke as tools, targeting developers who want to understand or create MCP servers.

How to use MCP 만들면서 원리 파헤쳐보기?

Add the server configuration to Claude Desktop's claude_desktop_config.json file with a command (e.g., java) and args (e.g., -jar followed by the absolute path to the JAR file). When Claude Desktop restarts, the server appears as running, and the LLM can invoke its tools.

Key features of MCP 만들면서 원리 파헤쳐보기

Demonstrates MCP server creation from scratch
Connects with Claude Desktop as the MCP client
Uses a @Tool annotation with a description for tool registration
Supports JDK 17 (JDK 21 may cause errors)
Written in Korean with practical examples

Use cases of MCP 만들면서 원리 파헤쳐보기

Learning how MCP servers communicate with LLM clients
Building a custom weather information tool invoked via natural language
Understanding configuration and deployment of MCP servers in Claude Desktop
Experimenting with services that an LLM can call dynamically

FAQ from MCP 만들면서 원리 파헤쳐보기

What is the difference between MCP Client and MCP Server?

The MCP Client communicates with the LLM and the MCP server (e.g., Claude Desktop); implementing one is rare. The MCP Server implements the services to provide, and developers are more likely to build servers than clients.

What are the runtime requirements?

JDK 17 is supported. JDK 21 caused errors during execution with Claude Desktop using the MCP server, though standalone execution may work.

How do I configure it with Claude Desktop?

Edit claude_desktop_config.json to add a command (e.g., java) and an args array containing the necessary options and the absolute path to the JAR file.

How does the LLM discover and use the tools?

The tool's description (e.g., "Get the current weather information by city name.") informs the LLM when to invoke it. A user request like "tell me the weather in Suwon" triggers the MCP server to execute the script and return the response.