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🦀 ClawHub

Yield Shark

by @gztanht

🦈 YieldShark - DeFi stablecoin yield monitor with real-time APY tracking across 50+ platforms

Versionv1.0.6
Downloads839
#crypto-defi#legal
TERMINAL
clawhub install yield-shark

📖 About This Skill

name: yield-shark description: 🦈 YieldShark - DeFi stablecoin yield monitor with real-time APY tracking across 50+ platforms version: 1.0.3 author: gztanht license: MIT tags: [defi, yield, crypto, finance, stablecoin, usdt, usdc, apy, aave, compound] pricing: free_tier: 5 queries/day sponsorship: 0.5 USDT or 0.5 USDC for unlimited note: "Feel free to sponsor more if you find it useful!" wallet: usdt_erc20: "0x33f943e71c7b7c4e88802a68e62cca91dab65ad9" usdc_erc20: "0xcb5173e3f5c2e32265fbbcaec8d26d49bf290e44" metadata: clawdbot: emoji: 🦈 requires: bins: [npm, node]

🦈 YieldShark - DeFi Yield Shark

Smell the Money - Hunt for the highest APY in the DeFi ocean!

Overview

YieldShark monitors real-time stablecoin yields across 50+ DeFi platforms including Aave, Compound, Curve, Uniswap, Yearn, Beefy, and more. Get data-driven insights for your crypto investments.

Features

  • Real-time Data: Direct integration with DeFiLlama API (free, public)
  • Multi-Token Support: USDT, USDC, DAI
  • Multi-Chain: Ethereum, Arbitrum, Optimism, Base, Polygon, BSC
  • Smart Filtering: Excludes LP pools, filters APY outliers (<30%), TVL >$100k
  • Risk Ratings: A-E safety scores based on audits and insurance
  • Gas Estimation: Calculate net APY after transaction costs
  • Platform Comparison: Side-by-side analysis of top protocols

    • Installation

    clawhub install yield-shark

    Usage

    Quick Start

    # Query USDT yields
node scripts/monitor.mjs USDT
    Query USDC with custom limit
    
node scripts/monitor.mjs USDC --limit 10
    Query DAI on specific chain
    
node scripts/monitor.mjs DAI --chain ethereum

    All Scripts

    # Monitor yields
node scripts/monitor.mjs USDT
    Compare platforms
    
node scripts/compare.mjs --token USDT
    Calculate net APY
    
node scripts/calculate.mjs --amount 5000 --platform compound
    Set yield alerts
    
node scripts/alert.mjs --apy 5
    Generate report
    
node scripts/report.mjs --format markdown

    NPM Commands

    npm run monitor    # Run monitor script
npm run compare    # Compare platforms
npm run test:usdt  # Test USDT query
npm run test:usdc  # Test USDC query
npm run test:dai   # Test DAI query

    Output Example

    💰 USDT 最优收益排行 (DeFiLlama 实时数据)
    排名  平台 (链)            APY      风险    Gas     TVL
──────────────────────────────────────────────────────────────────────
🥇 Compound V3  (Optimism)   3.5%     🟢 A+    $0.3   $1M
🥈 Beefy        (Optimism)   3.4%     🟡 B+    $0.3   $1M
🥉 Compound V3  (Polygon)    2.9%     🟢 A+    $0.5   $0M
    💡 智能推荐:
   ✅ Compound V3 (Optimism) 综合最优 - 3.47% APY

    Supported Platforms

    Lending Protocols

  • Aave V3 (A rating, multi-chain) - https://app.aave.com
  • Compound V3 (A+ rating, lowest gas) - https://app.compound.finance
  • Spark (A rating, high yields) - https://app.spark.fi
  • Morpho (B+ rating, optimized rates) - https://app.morpho.org
  • Euler (B rating, innovative features) - https://app.euler.finance

    • DEX Liquidity Pools

  • Curve (A rating, stablecoin specialist) - https://curve.fi
  • Uniswap V3 (A rating, highest volume) - https://app.uniswap.org
  • Balancer (A rating, multi-token pools) - https://app.balancer.fi
  • Convex (B+ rating, CRV boosting) - https://www.convexfinance.com

    • Yield Aggregators

  • Yearn V2 (B+ rating, auto-compound) - https://yearn.finance
  • Beefy (B+ rating, multi-chain) - https://app.beefy.com
  • Automata (B rating, privacy-focused) - https://www.ata.network

    • Stablecoin Specialists

  • Ethena (B+ rating, synthetic dollar) - https://www.ethena.fi
  • Ondo (A rating, RWA-backed) - https://www.ondo.finance
  • MakerDAO (A+ rating, DAI issuer) - https://makerdao.com

    • Data Sources

  • Primary: DeFiLlama API (https://yields.llama.fi/pools)
  • Update Frequency: Real-time (5-minute cache)
  • Coverage: 50+ platforms, 7 chains, 3 stablecoins

    • Pricing

    | Tier | Price | Limit | |------|-------|-------| | Free | $0 | 3 queries/day | | Pay-per-use | 0.01 USDT | Unlimited | | Monthly | 10 USDT | Unlimited + priority support |

    Sponsor

    Support development:

  • USDT (ERC20): 0x33f943e71c7b7c4e88802a68e62cca91dab65ad9
  • USDC (ERC20): 0xcb5173e3f5c2e32265fbbcaec8d26d49bf290e44

    • Security & Risk Disclaimer

    ⚠️ Important: DeFi protocols carry smart contract risk. Always:

    1. Check protocol audits (we provide risk ratings) 2. Start with small amounts 3. Diversify across platforms 4. Never invest more than you can afford to lose

    This tool provides information only, not financial advice. DYOR!

    Roadmap

  • [ ] Multi-token comparison (--tokens USDT,USDC)
  • [ ] Historical yield trends
  • [ ] Telegram/Email notifications
  • [ ] Platform website links
  • [ ] Additional chains (Monad, Sonic, etc.)

    • Support

  • GitHub: https://github.com/gztanht/yield-shark
  • ClawHub: https://clawhub.com/skills/yield-shark

    • Made with 🦈 by @gztanht

    *Smell the Money*

    💡 Examples

    Quick Start

    # Query USDT yields
node scripts/monitor.mjs USDT
    Query USDC with custom limit
    
node scripts/monitor.mjs USDC --limit 10
    Query DAI on specific chain
    
node scripts/monitor.mjs DAI --chain ethereum

    All Scripts

    # Monitor yields
node scripts/monitor.mjs USDT
    Compare platforms
    
node scripts/compare.mjs --token USDT
    Calculate net APY
    
node scripts/calculate.mjs --amount 5000 --platform compound
    Set yield alerts
    
node scripts/alert.mjs --apy 5
    Generate report
    
node scripts/report.mjs --format markdown

    NPM Commands

    npm run monitor    # Run monitor script
npm run compare    # Compare platforms
npm run test:usdt  # Test USDT query
npm run test:usdc  # Test USDC query
npm run test:dai   # Test DAI query