概要
This skill empowers Claude to architect and execute robust testing strategies for Ethereum and EVM-compatible smart contracts. It provides standardized patterns for both Hardhat (JavaScript/TypeScript) and Foundry (Solidity), enabling developers to perform unit testing, mainnet forking for complex DeFi interactions, property-based fuzzing, and detailed gas optimization analysis. By integrating automated coverage reporting and contract verification workflows, it ensures that Web3 applications are secure, efficient, and ready for production deployment.