spring-weather-mcp-server

farisahmed123/spring-weather-mcp-server

3.2

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A Spring Boot MCP server designed for handling weather data, utilizing an H2 in-memory database and providing RESTful endpoints for data access.

Spring Weather MCP Server

A Spring Boot MCP (Model Context Protocol) server for weather data.

Endpoints

  • GET /api/greet?name=YourName — Returns a greeting.
  • GET /api/weather — Returns all weather data.
  • GET /api/weather/{city} — Returns weather data for a specific city.

Database

  • Uses H2 in-memory database by default.
  • Sample data is loaded from src/main/resources/data.sql.

Running

  1. Install Java 17+ and Gradle.
  2. In this directory, run: 
    gradle bootRun
    or using the Gradle wrapper: 
    ./gradlew bootRun
  3. Access endpoints at http://localhost:8080/api/...

MCP Structure

  • Model: model/Weather.java
  • Context: context/WeatherService.java, context/DBService.java
  • Protocol: protocol/WeatherController.java, protocol/GreetController.java, protocol/DBController.java

Configuration

Create src/main/resources/application.properties with your database configuration:

spring.datasource.url=jdbc:h2:mem:testdb
spring.datasource.driverClassName=org.h2.Driver
spring.datasource.username=sa
spring.datasource.password=
spring.jpa.database-platform=org.hibernate.dialect.H2Dialect