Does this skill help with gas optimization?

Yes, it includes advanced patterns for packing storage variables, using calldata for function arguments, and utilizing events to reduce on-chain transaction costs.

How does it help with the smart contract audit process?

It provides a comprehensive security checklist and boilerplate testing code for frameworks like Hardhat to help developers verify contract integrity before a professional audit.

Can it detect Reentrancy vulnerabilities?

It identifies vulnerable external call patterns and provides secure alternatives using the Checks-Effects-Interactions pattern or OpenZeppelin's ReentrancyGuard.

Is it compatible with the latest Solidity versions?

Absolutely. It covers patterns for modern Solidity (0.8.0+) which has built-in overflow checks, as well as legacy versions requiring SafeMath.

Solidity Security Master

Name: Solidity Security Master
Author: yusoofsh

byyusoofsh

Security & Testing

Implements industry-standard security patterns and audits Solidity smart contracts to prevent vulnerabilities and optimize gas usage.

About

The Solidity Security skill empowers Claude to act as a specialized blockchain security engineer, focusing on the development and auditing of robust smart contracts. It provides deep expertise in identifying and mitigating critical vulnerabilities like reentrancy, integer overflows, and access control flaws. By leveraging proven architectural patterns such as Checks-Effects-Interactions and Pull-over-Push, this skill ensures that decentralized applications are resilient against common attack vectors. Additionally, it integrates gas optimization techniques and emergency circuit breakers, making it an essential tool for developers building production-ready DeFi protocols and NFT ecosystems.

Key Features

Gas optimization through storage packing and calldata efficiency
Application of Checks-Effects-Interactions (CEI) and Pull-over-Push patterns
Detection and mitigation of Reentrancy and Front-running attacks
Implementation of secure Access Control via Ownable and Role-Based patterns
0 GitHub stars
Security testing templates for Hardhat and comprehensive audit checklists

Use Cases

Developing secure DeFi protocols with integrated emergency stop mechanisms
Auditing existing smart contracts for security flaws before mainnet deployment
Refactoring legacy Solidity code to utilize modern security features and gas-saving patterns

About

Key Features

Gas optimization through storage packing and calldata efficiency
Application of Checks-Effects-Interactions (CEI) and Pull-over-Push patterns
Detection and mitigation of Reentrancy and Front-running attacks
Implementation of secure Access Control via Ownable and Role-Based patterns
0 GitHub stars
Security testing templates for Hardhat and comprehensive audit checklists

Use Cases

Developing secure DeFi protocols with integrated emergency stop mechanisms
Auditing existing smart contracts for security flaws before mainnet deployment
Refactoring legacy Solidity code to utilize modern security features and gas-saving patterns