crypto-market-analyzer

# Crypto Market Analyzer

This skill provides automated cryptocurrency market analysis for Bitcoin (BTC) and Ethereum (ETH).

## What It Does

- Fetches market data from Binance public API (no authentication required)
- Analyzes 4-hour timeframe (last 24 hours)
- Analyzes daily timeframe (last 30 days)
- Calculates technical indicators:
  - RSI (Relative Strength Index, 14-period)
  - Simple Moving Averages (20-day and 50-day)
  - Support and resistance levels
  - Price change (24h and 7d)
- Provides sentiment analysis (Bullish/Bearish/Neutral) with confidence level
- Generates structured reports with reasoning

## Usage

### Generate Market Report

Run the analysis script:

```bash
python3 scripts/fetch_crypto_data.py
```

Output format (JSON):

```json
{
  "BTCUSDT": {
    "indicators": {
      "current_price": 43250.50,
      "sma_20": 42800.00,
      "sma_50": 41500.00,
      "rsi": 58.3,
      "support": 42000.00,
      "resistance": 44000.00,
      "price_change_24h": 2.5,
      "price_change_7d": 5.8
    },
    "sentiment": {
      "sentiment": "Bullish (看涨)",
      "confidence": 0.75,
      "reasons": [
        "RSI (58.3) shows bullish momentum",
        "Price above both SMAs (20d and 50d) - bullish trend",
        "Strong 24h gain (2.50%) - bullish"
      ]
    },
    "timestamp": "2026-02-11T14:38:00"
  },
  "ETHUSDT": { ... }
}
```

### Generate Human-Readable Report

To create a user-friendly report, use the JSON output and format it:

```
📊 加密货币市场分析报告
生成时间: 2026-02-11 14:38

## 比特币 (BTC)

💰 当前价格: $43,250.50
📈 24h涨跌: +2.5%
📊 7日涨跌: +5.8%

### 技术指标
- RSI (14): 58.3
- SMA 20: $42,800
- SMA 50: $41,500
- 支撑位: $42,000
- 阻力位: $44,000

### 市场判断
🎯 趋势: 看涨 (Bullish)
📊 置信度: 75%

📝 分析理由:
- RSI (58.3) 显示多头动能
- 价格位于20日和50日均线上方 - 上升趋势
- 24小时涨幅强劲 (2.50%) - 多头信号

## 以太坊 (ETH)
...
```

## Scheduled Execution

This skill is designed for daily automated execution at 10:00 AM (UTC...