Advanced mempool analysis for MEV opportunities, pending transaction monitoring, and gas price optimization

Installation

npx claude-plugins install @jeremylongshore/claude-code-plugins-plus/mempool-analyzer

Contents

Folders: agents, skills

Files: LICENSE, README.md

Documentation

Advanced mempool analysis for MEV opportunities, pending transaction monitoring, and gas price optimization.

Features

• Real-time mempool monitoring across Ethereum, BSC, Polygon, and Arbitrum
• MEV opportunity detection including sandwich attacks, arbitrage, and liquidations
• Gas price optimization with EIP-1559 base fee prediction
• Transaction analysis with calldata decoding and simulation
• Block builder monitoring to understand validator MEV extraction
• Risk assessment for detected opportunities

Installation

/plugin install mempool-analyzer@claude-code-plugins-plus

Usage

The mempool agent automatically activates when you discuss:

• Mempool analysis and pending transactions
• MEV opportunities and extraction strategies
• Gas price optimization
• Front-running and sandwich attack detection
• Large transaction monitoring

Example Queries

What MEV opportunities are currently in the mempool?

Show me all pending large ETH transfers over $1M

What's the optimal gas price for the next block?

Analyze pending Uniswap swaps for arbitrage opportunities

Monitor address 0x... for incoming mempool transactions

Configuration

Create a .mempool-config.json file:

{
  "networks": ["ethereum", "bsc", "polygon", "arbitrum"],
  "rpcEndpoints": {
    "ethereum": "wss://eth-mainnet.g.alchemy.com/v2/YOUR_KEY"
  },
  "mevDetection": {
    "minProfitUSD": 100,
    "maxGasPrice": 200,
    "sandwichDetection": true,
    "arbitrageDetection": true,
    "liquidationMonitoring": true
  },
  "alerts": {
    "largeTransferThreshold": 1000000,
    "highGasWarning": 150,
    "mevOpportunityFound": true
  }
}

Data Sources

• Flashbots Protect RPC
• Blocknative Mempool Explorer
• Eden Network
• MEV-Blocker
• Public RPC nodes
• Block explorer APIs

Risk Warnings

️ Important Considerations:

• MEV extraction is highly competitive with sophisticated bots
• Gas wars can eliminate profits quickly
• Smart contract interactions carry inherent risks
• Some MEV strategies have regulatory implications
• This tool is for educational and defensive purposes

License

MIT License - See LICENSE file for details

Support

• GitHub Issues: Report bugs
• Documentation: Full docs

Built with ️ for blockchain researchers by Intent Solutions IO

Included Skills

This plugin includes 1 skill definition:

analyzing-mempool

|

cd {baseDir}/scripts

python mempool_analyzer.py pending
python mempool_analyzer.py pending --limit 100

python mempool_analyzer.py gas
# Shows distribution, recommendations for slow/standard/fast/instant

python mempool_analyzer.py swaps
# Detects Uniswap, SushiSwap, 1inch pending swaps

python mempool_analyzer.py mev
# Detects sandwich, arbitrage, liquidation opportunities

python mempool_analyzer.py summary
# Quick overview of pending count, gas, opportunities

python mempool_analyzer.py watch 0x7a250d...
# Monitor pending transactions to specific contract

Source

View on GitHub