Solidity Security Expert

About

The Solidity Security skill equips Claude with specialized knowledge to write, audit, and optimize Ethereum smart contracts. It focuses on identifying and mitigating high-risk vulnerabilities such as reentrancy, integer overflows, and unauthorized access. By providing implementation patterns for Checks-Effects-Interactions, Pull-over-Push payments, and gas-efficient storage, this skill ensures that blockchain applications are both secure and cost-effective. It is an essential tool for developers building DeFi protocols, NFT marketplaces, or any high-stakes decentralized application where code integrity is paramount.

Key Features

• Detection and mitigation of reentrancy, overflow, and front-running attack vectors
• Gas optimization techniques including storage packing and calldata utilization
• Implementation of robust access control using Ownable and Role-Based patterns
• Standardized security patterns like Checks-Effects-Interactions and Circuit Breakers
• 0 GitHub stars
• Automated security testing frameworks using Hardhat and Chai

Use Cases

• Optimizing legacy Solidity code for modern security standards and gas efficiency
• Building secure DeFi protocols with protected withdrawal and swap mechanisms
• Auditing complex smart contracts for logic flaws before mainnet deployment