NINX Server

A Model Context Protocol (MCP) server that provides financial trading tools and market analysis capabilities. This server enables AI assistants to access real-time market data, execute trades, analyze portfolios, and perform comprehensive financial analysis.

🚀 Features

Trading & Portfolio Management

• Binance Integration: Access account holdings, balances, and trading data
• Groww Integration: Complete trading platform with holdings, positions, orders, and margin data
• Portfolio Analysis: Comprehensive portfolio performance and risk assessment
• Real-time Market Data: Live prices, OHLC data, and market quotes

Market Analysis Tools

• Fundamental Analysis: Company financials, ratios, and valuation metrics
• Technical Analysis: RSI, MACD, Bollinger Bands, moving averages, and chart patterns
• Options Analysis: Greeks, implied volatility, and options strategies
• Market Overview: Sector performance, market trends, and news sentiment
• Stock Screening: Filter stocks based on various criteria
• Risk Assessment: Portfolio risk metrics and stress testing

📋 Prerequisites

• Node.js >= 22.x
• TypeScript (included in dependencies)
• API Keys for trading platforms:
  • Binance API Key & Secret (optional)
  • Groww API Key (optional)

🛠️ Installation

1. Clone the repository:

git clone <repository-url>
cd nin-mcp-server

2. Install dependencies:

npm install

3. Set up environment variables:

cp config_env.example .env

Edit .env and add your API credentials:

# Binance API (optional)
BINANCE_API_KEY=your_binance_api_key
BINANCE_SECRET_KEY=your_binance_secret_key

# Groww API (optional)
GROWW_API_KEY=your_groww_api_key

🚀 Usage

Development Mode

npm run dev

Production Mode

npm start

Build

npm run build

Type Checking

npm run type-check

🔧 Available MCP Tools

Market Analysis

• analyzeFundamentals(symbol) - Fundamental analysis for a stock
• analyzeMarket(query) - Overall market conditions analysis
• analyzeTechnicals(symbol) - Technical indicators and chart analysis
• analyzeOptions(symbol) - Options chain and Greeks analysis
• getMarketNews(query) - Latest market news and sentiment

Portfolio & Holdings

• getUserHoldings() - Get user's portfolio holdings
• getUserBinanceHoldings() - Binance account holdings
• analyzePortfolio(holdings) - Portfolio performance analysis

Groww Platform Integration

• getGrowwHoldings() - Groww portfolio holdings
• getGrowwPositions(segment?) - Positions data
• getGrowwSymbolsLTP(symbols, segment?) - Last traded prices
• getGrowwSymbolsOHLC(symbols, segment?) - OHLC market data
• getGrowwSymbolQuote(symbol, exchange?, segment?) - Detailed quotes

Trading Operations (Groww)

• placeGrowwOrder(orderParams) - Place new orders
• modifyGrowwOrder(orderParams) - Modify existing orders
• cancelGrowwOrder(orderId, segment?) - Cancel orders
• getGrowwOrderStatus(orderId, segment?) - Order status

Margin & Risk

• getGrowwUserMargin() - Available margin
• getGrowwOrderMargin(orders, segment?) - Calculate required margin

Stock Screening

• screenStocks(criteria) - Filter stocks by criteria

🏗️ Project Structure

nin-mcp-server/
├── server/
│   ├── mcp-server-sdk.ts      # Main MCP server implementation
│   ├── mcp-server.ts          # Express server (legacy, not used)
│   └── manifest.ts            # Server manifest
├── services/
│   ├── mcpService.ts          # MCP service layer
│   └── mcpTools/              # Individual MCP tools
│       ├── fundamentalAnalysis.ts
│       ├── technicalAnalysis.ts
│       ├── portfolioAnalysis.ts
│       ├── marketAnalysis.ts
│       ├── optionsAnalysis.ts
│       ├── stockScreener.ts
│       ├── marketNews.ts
│       ├── riskAssessment.ts
│       ├── userHoldings.ts
│       ├── userBinanceHoldings.ts
│       ├── growwHoldings.ts
│       ├── growwPositions.ts
│       ├── growwLiveData.ts
│       ├── growwOrders.ts
│       ├── growwMargins.ts
│       └── index.ts
├── types/
│   └── mcp.ts                 # MCP type definitions
├── config_env.example        # Environment variables template
└── package.json

🧪 Development

Code Formatting

# Check formatting
npm run format:check

# Auto-fix formatting
npm run format:write

Type Checking

npm run typecheck

🔒 Security

• Store API keys in environment variables, never in code
• Use dotenv for local development environment management
• API keys are loaded securely from environment variables

📊 Integration with AI Assistants

This MCP server can be integrated with various AI assistants that support the Model Context Protocol:

Claude Desktop Configuration

1. Copy the following configuration from your config_env.example file
2. Add your actual API keys
3. Update the file paths to match your installation
4. Paste into Claude Desktop's MCP configuration

{
  "mcpServers": {
    "nin-terminal": {
      "command": "ts-node",
      "args": [
        "/Users/YOUR_USERNAME/path/to/nin-mcp-server/server/mcp-server-sdk.ts"
      ],
      "cwd": "/Users/YOUR_USERNAME/path/to/nin-mcp-server",
      "env": {
        "NINX_API_KEY": "your_actual_ninx_api_key",
        "NINX_SECRET_KEY": "your_actual_ninx_secret_key",
        "BINANCE_API_KEY": "your_actual_binance_api_key",
        "BINANCE_SECRET_KEY": "your_actual_binance_secret_key",
        "GROWW_API_KEY": "your_actual_groww_api_key"
      }
    }
  }
}

Other MCP-Compatible Clients

For other MCP clients, use the stdio transport protocol with similar configuration, adjusting the format as needed for your specific client.

🤝 Contributing

1. Fork the repository
2. Create a feature branch
3. Make your changes
4. Run tests and type checking
5. Submit a pull request

📄 License

MIT License - see LICENSE file for details

🆘 Support

For issues and questions:

1. Check the existing issues
2. Create a new issue with detailed description
3. Include logs and environment information