🦈 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