Is it compatible with newer Solidity versions?

Absolutely. It covers built-in overflow/underflow checks for Solidity 0.8+ as well as SafeMath requirements for legacy versions.

Can I use this for gas optimization?

Yes, it provides specific techniques for packing storage variables, using calldata instead of memory, and utilizing events to reduce on-chain storage costs.

How does this skill help prevent reentrancy attacks?

The skill identifies vulnerable code and guides you through implementing the Checks-Effects-Interactions pattern or integrating OpenZeppelin's ReentrancyGuard.

Does this skill provide security checklists?

Yes, it includes a comprehensive checklist covering access control, input validation, front-running mitigation, and emergency stop mechanisms.

Solidity Security & Audit

Name: Solidity Security & Audit
Author: HermeticOrmus

byHermeticOrmus

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安全与测试

Master smart contract security best practices to prevent common vulnerabilities and implement secure Solidity patterns.

The Solidity Security skill equips Claude with specialized knowledge to identify, prevent, and remediate critical vulnerabilities in smart contracts. It provides deep guidance on common attack vectors like reentrancy, integer overflows, and improper access control while promoting industry-standard patterns such as Checks-Effects-Interactions and Pull-over-Push. Ideal for developers building DeFi protocols or performing security audits, this skill ensures that blockchain applications are not only functional but also robust against malicious exploits and gas-inefficient patterns.

主要功能

01Comprehensive security checklists for audit preparation

02Vulnerability detection for Reentrancy, Overflows, and Access Control

03Implementation of secure design patterns like Checks-Effects-Interactions

04Automated security-focused unit test generation using Hardhat and Chai

052 GitHub stars

06Gas optimization strategies for storage packing and calldata usage

使用场景

01Optimizing contract gas consumption while maintaining strict security standards

02Auditing existing smart contracts for high-risk vulnerabilities before deployment

03Implementing secure decentralized finance (DeFi) protocols and payment systems

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add hermeticormus/libreuiux-claude-code solidity-security

For use in Claude.ai and ChatGPT

Download Skill