MCP STDIO Crypto Service

A command-line interface for analyzing cryptocurrency market regimes for the past 1 hour using technical indicators and AI-powered analysis.

Features

• Real-time Market Analysis: Combines multiple data sources for comprehensive insights:

  • Current prices from CoinMarketCap
  • Technical indicators from TAAPI.io
  • AI-powered regime classification using GPT-4

• Technical Indicators:

  • RSI (Relative Strength Index)
  • MACD (Moving Average Convergence Divergence)
  • Bollinger Bands
  • ATR (Average True Range)
  • Stochastic Oscillator (14,3)
  • SMA (20-period)
  • EMA (20-period)

Installation

1. Install dependencies:

npm install

2. Create a .env file with your API keys:

TAAPI_API_KEY=your_taapi_api_key
COINMARKETCAP_API_KEY=your_cmc_api_key
OPENAI_API_KEY=your_openai_api_key

Usage

1. Build the project:

npm run build

2. Start the service:

npm start

Response Format

The analysis returns a comprehensive market analysis object:

interface MarketAnalysis {
  regime: MarketRegime;        // Market regime classification
  currentPrice: number;        // Current cryptocurrency price
  technicalIndicators: {
    rsi: number;              // Relative Strength Index
    macd: {
      valueMACD: number;      // MACD Line
      valueMACDSignal: number;// Signal Line
      valueMACDHist: number;  // MACD Histogram
    };
    bb: {
      valueUpperBand: number; // Bollinger Upper Band
      valueMiddleBand: number;// Bollinger Middle Band
      valueLowerBand: number; // Bollinger Lower Band
    };
    atr: number;             // Average True Range
    stoch: {
      valueK: number;        // Stochastic %K
      valueD: number;        // Stochastic %D
    };
    sma: {
      value: number;         // Simple Moving Average (20)
      period: number;        // Period setting
    };
    ema: {
      value: number;        // Exponential Moving Average (20)
      period: number;       // Period setting
    };
  };
}

Error Handling

The service includes comprehensive error handling for:

• API failures (TAAPI, CoinMarketCap, OpenAI)
• Missing or invalid data
• Network connectivity issues
• Invalid cryptocurrency symbols

Scripts

• npm run dev - Run in development mode with hot reload
• npm run build - Build the TypeScript project
• npm start - Run the built project
• npm run lint - Run ESLint
• npm run lint:fix - Fix auto-fixable ESLint issues

Dependencies

• @ai-sdk/openai - AI SDK for OpenAI integration
• ai - Vercel AI utilities
• axios - HTTP client for API calls
• dotenv - Environment variable management
• openai - OpenAI API client