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BytesAgain › Skills › Crypto Market Analyzer
🦀 ClawHub

Crypto Market Analyzer

by @hmzo

Cryptocurrency market analysis for Bitcoin and Ethereum. Fetches 4h (24h) and 1d (30-day) data from Binance API, calculates technical indicators (RSI, SMAs, support/resistance), and provides bullish/bearish sentiment analysis with reasoning. Use when user asks for crypto market reports, BTC/ETH analysis, or daily market summaries.

Versionv1.0.0
Downloads1,866
Installs4
Stars⭐ 2
#crypto-defi#legal
TERMINAL
clawhub install crypto-market-analyzer

📖 About This Skill

name: crypto-market-analyzer description: Cryptocurrency market analysis for Bitcoin and Ethereum. Fetches 4h (24h) and 1d (30-day) data from Binance API, calculates technical indicators (RSI, SMAs, support/resistance), and provides bullish/bearish sentiment analysis with reasoning. Use when user asks for crypto market reports, BTC/ETH analysis, or daily market summaries.

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:

    python3 scripts/fetch_crypto_data.py

    Output format (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+8).

    To schedule via OpenClaw cron:

    # Create a cron job to run daily at 10:00 AM UTC+8

    This corresponds to 02:00 UTC

    The cron job should: 1. Execute the analysis script 2. Parse the JSON output 3. Format a human-readable report 4. Send the report to the user via messaging channel

    Technical Details

    Data Source

  • API: Binance Public API
  • Endpoint: /api/v3/klines
  • Rate Limits: 1200 request weight per minute (well within limits)
  • No Authentication Required: Public market data

    • Timeframes

  • 4h: 6 candles (24 hours of data)
  • 1d: 30 candles (30 days of data)

    • Indicators Explained

  • RSI: Momentum oscillator (0-100). <30 = oversold, >70 = overbought
  • SMA 20/50: Trend indicators. Price > both SMAs = bullish
  • Support/Resistance: Recent low/high averages
  • Price Change: Percentage change over specified period

    • Sentiment Logic

    Sentiment is determined by combining multiple signals:

    1. RSI position (oversold/overbought/momentum) 2. Price vs moving averages (trend direction) 3. Recent price changes (momentum strength)

    Each signal contributes to a bullish/bearish score, which determines:

  • Overall sentiment (Bullish/Bearish/Neutral)
  • Confidence level (0.3 to 0.9)
  • Detailed reasoning

    • Extending the Skill

    To add more cryptocurrencies:

    Edit scripts/fetch_crypto_data.py and modify the symbols list:

    symbols = ["BTCUSDT", "ETHUSDT", "SOLUSDT", "ADAUSDT"]

    To add more indicators:

    Extend the calculate_technical_indicators() function with additional calculations (MACD, Bollinger Bands, etc.).

    To customize sentiment logic:

    Modify the analyze_sentiment() function to adjust weighting and thresholds.

    💡 Examples

    Generate Market Report

    Run the analysis script:

    python3 scripts/fetch_crypto_data.py

    Output format (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