git clone https://github.com/yourusername/mcp-multi-api-server.git
cd mcp-multi-api-server

npm install

cp .env.example .env

OPENWEATHER_API_KEY=your_key_here
ALPHA_VANTAGE_API_KEY=your_key_here
NEWS_API_KEY=your_key_here

npm run build

npm start

npm run dev

src/
├── index.ts          # Entry point & MCP server setup
├── api/              # API client implementations
├── tools/            # MCP tool definitions
├── utils/            # Utilities (cache, rate limiter, logger)
└── types/            # TypeScript type definitions

npm test

# Install MCP Inspector globally
npm install -g @modelcontextprotocol/inspector

# Run the inspector
mcp-inspector node dist/index.js

# Start the server
node dist/index.js

# Run the test script
node dist/test-runner.js


## Testing Individual APIs

### Test Weather API

```bash
# Create a test file: test-weather.ts
import { getCurrentWeather, getWeatherForecast } from './src/api/weather.js';

async function testWeather() {
  try {
    console.log('Testing current weather...');
    const current = await getCurrentWeather('London');
    console.log('Current weather:', current);
    
    console.log('\nTesting forecast...');
    const forecast = await getWeatherForecast('Paris', 3);
    console.log('Forecast:', forecast);
  } catch (error) {
    console.error('Error:', error);
  }
}

testWeather();

npx tsx test-weather.ts

import { getStockQuote, getCurrencyExchange } from './src/api/finance.js';

async function testFinance() {
  try {
    console.log('Testing stock quote...');
    const stock = await getStockQuote('AAPL');
    console.log('Stock:', stock);
    
    console.log('\nTesting currency exchange...');
    const exchange = await getCurrencyExchange('USD', 'EUR');
    console.log('Exchange:', exchange);
  } catch (error) {
    console.error('Error:', error);
  }
}

testFinance();

# Create a test file: test-news.ts
import { getTopHeadlines, searchNews } from './src/api/news.js';

async function testNews() {
  try {
    console.log('Testing headlines...');
    const headlines = await getTopHeadlines('us', 'technology');
    console.log('Headlines:', headlines);
    
    console.log('\nTesting search...');
    const search = await searchNews('artificial intelligence');
    console.log('Search results:', search);
  } catch (error) {
    console.error('Error:', error);
  }
}

testNews();