概要
This skill empowers Claude to act as a senior Web3 engineer, specializing in the Foundry toolchain for Ethereum development. It provides comprehensive support for writing gas-optimized Solidity code, implementing advanced testing strategies like fuzzing and invariant testing, and performing security audits with Slither and solhint. Whether you are building complex DeFi protocols or simple NFT contracts, this skill ensures your development workflow follows the Checks-Effects-Interactions pattern and security-first best practices for production-grade deployments.