Can this skill help reduce transaction gas costs?

Yes, it provides specific patterns for packing storage variables into single 256-bit slots and using calldata instead of memory for function arguments to minimize gas consumption.

How does this skill help prevent reentrancy attacks?

The skill identifies vulnerable external calls and guides the implementation of the Checks-Effects-Interactions pattern or the integration of OpenZeppelin's ReentrancyGuard modifier.

Is this a replacement for a professional security audit?

No. While this skill provides comprehensive security checks and follows industry best practices, it is designed to be a development aid and should be used in conjunction with a professional human audit for production-ready code.

Does it support older versions of Solidity?

While it prioritizes modern standards (0.8.0+), it includes legacy patterns such as SafeMath for handling integer overflows in older contract versions.

Solidity Smart Contract Security

Name: Solidity Smart Contract Security
Author: duanbiao2000

byduanbiao2000

0•

보안 및 테스팅

Implements secure Solidity development patterns and best practices to safeguard Ethereum-based smart contracts against common vulnerabilities.

This skill provides comprehensive guidance for developers building on EVM-compatible blockchain networks, focusing on the prevention of critical vulnerabilities like reentrancy attacks, integer overflows, and unauthorized access. It enables Claude to audit existing codebases, suggest gas-optimized storage patterns, and implement industry-standard security measures using libraries like OpenZeppelin. Whether you are building complex DeFi protocols or simple NFT contracts, this skill ensures your blockchain applications are robust, audited, and protected against known attack vectors.

주요 기능

01Gas optimization through storage packing and calldata utilization

02Vulnerability detection for Reentrancy, Overflows, and Access Control issues

03Emergency stop (Circuit Breaker) and Pausable contract patterns

04Implementation of the Checks-Effects-Interactions (CEI) pattern

05Secure Pull-over-Push payment architecture implementation

060 GitHub stars

사용 사례

01Implementing role-based access control (RBAC) for DAO governance

02Auditing smart contracts for DeFi protocols to prevent fund theft

03Refactoring legacy Solidity code to meet modern 0.8.x security standards

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add duanbiao2000/obsidiandoc26 solidity-security

For use in Claude.ai and ChatGPT

Download Skill