Optimize Ethereum and L2 transaction gas fees by fetching real-time prices, estimating DeFi costs, predicting patterns, identifying optimal timing windows, and recommending cheaper sidechain routes like Polygon for maximum savings.
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npx claudepluginhub jeremylongshore/claude-code-plugins-plus-skills --plugin gas-fee-optimizer12 PM-specific agent skills, 6 workflow commands, 3 automation hooks for Product Managers
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Advanced mempool analysis for MEV opportunities, pending transaction monitoring, and gas price optimization
Ethereum development skills — corrects LLM blind spots on gas costs, L2s, DeFi protocols, security, and the current tool landscape.
Blockchain RPC access for AI agents — 200+ networks via DRPC MCP gateway
Detects price oracle manipulation and flash loan attack vectors in DeFi smart contracts. Classifies oracle trust models (Chainlink, TWAP, spot price), identifies stale price risks, circular dependencies, and flash loan atomicity exploitation patterns. Covers the #2 OWASP Smart Contract vulnerability category.
Natural language to unsigned DeFi transactions. Translates intents into transaction payloads across 13 protocols (Aave, Lido, Uniswap, Curve, Compound, MakerDAO, Rocket Pool, EigenLayer, Balancer, Pendle, WETH, ERC-20, ERC-721). Deterministic, no signing, no private keys.
Blockchain data and infrastructure via Alchemy — EVM/Solana RPC, NFT API, token prices, portfolio, transfers, webhooks. Supports API key and agentic gateway (x402/MPP) auth flows.