JBang MCP Examples

Name: JBang MCP Examples
Author: jabrena

@jabrena

リポジトリ

JBang MCP Examples について

Learning how to interact with LLM from MCP Servers with JBang, Quarkus & Langchain4j

基本情報

カテゴリ

その他

ライセンス

Apache-2.0

ランタイム

java

トランスポート

stdio

公開者

jabrena

設定

以下の設定を使って、このサーバーを MCP 対応クライアントに追加してください。

{
  "mcpServers": {
    "jbang-mcp-examples": {
      "command": "docker",
      "args": [
        "build",
        "-t",
        "mcp-stopwatch",
        "-f",
        "Dockerfile",
        "."
      ]
    }
  }
}

ツール

ツールは検出されませんでした

ツールは README から自動的に抽出されます。メンテナーは ## Tools という見出しの下に記載することで、このタブに反映できます。

概要

What is JBang MCP Examples?

JBang MCP Examples is a collection of example MCP servers implemented in Java using JBang, enabling zero‑install execution. It provides ready‑to‑run servers such as a calculator, real‑weather, and stopwatch, aimed at developers exploring the Model Context Protocol.

How to use JBang MCP Examples?

Run the servers directly with jbang commands, e.g., jbang ./src/main/java/MCPCalculator.java or using shorthand jbang mcp-calculator@jabrena. Build and run Docker images with docker build and docker run. Use docker compose up to start multiple services, and view the web UI at http://localhost:3000/. An example AI application (AIApp.java) is also included.

Key features of JBang MCP Examples

Multiple example MCP servers: Calculator, RealWeather, StopWatch
Zero‑install Java execution via JBang
Docker and Docker Compose support for containerized deployment
Includes a sample AI application integrating with MCP
Shorthand JBang aliases (mcp-calculator@jabrena, mcp-realweather@jabrena)

Use cases of JBang MCP Examples

Running a calculator MCP server for demonstration or testing
Fetching real‑world weather data through an MCP server
Using a stopwatch MCP server for timing operations
Deploying MCP servers in Docker containers for production‑like setups
Building an AI‑powered Java application that consumes MCP tools

FAQ from JBang MCP Examples

What example servers are included?

The repository includes MCPCalculator, MCPRealWeather, and MCPStopWatch servers, each implemented in Java.

How do I run the servers?

Use jbang ./src/main/java/MCPCalculator.java (or the other Java files) or the shorthand jbang mcp-calculator@jabrena. For Docker, use docker build and docker run or docker compose up.