Alchemy Local Web3 Dev Loop
Configures a local Web3 development workflow using Alchemy RPC, Hardhat, and Sepolia testnet integration.
This skill automates the setup of a robust Ethereum development environment within Claude Code, bridging the gap between local coding and live blockchain interactions. It configures Hardhat with Alchemy as the RPC provider, enables mainnet forking for high-fidelity local testing, and includes specialized helpers for Sepolia testnet staging. Ideal for smart contract developers, it provides ready-to-use scripts for account impersonation, automated testing, and seamless deployment workflows, significantly reducing the overhead of Web3 project initialization.
Key Features
01Custom Alchemy test helpers for balance and transaction checks
02Sepolia testnet integration for staging and deployment
03Mainnet forking for realistic local contract testing
042,160 GitHub stars
05Watch-mode development scripts with account impersonation
06Automated Hardhat & Alchemy SDK configuration
Use Cases
01Deploying and verifying smart contracts on the Sepolia testnet
02Initializing a new Ethereum project with best-practice configurations
03Simulating complex DeFi transactions using mainnet state forking