Does it support modern Solidity versions?

Yes, it covers built-in overflow protection features in Solidity 0.8+ as well as SafeMath libraries for legacy contract versions.

How does this skill help prevent reentrancy?

It enforces the Checks-Effects-Interactions pattern and provides implementation guides for OpenZeppelin's ReentrancyGuard to stop malicious external calls before state updates.

Is this skill suitable for DeFi development?

Yes, it is specifically designed for high-stakes environments like DeFi, focusing on access control, front-running mitigation, and emergency circuit breakers.

Can it help with gas optimization?

Absolutely. It includes patterns for variable packing, using calldata over memory, and efficient storage management to reduce transaction costs without compromising security.

Solidity Security Master

Name: Solidity Security Master
Author: Microck

byMicrock

•

Security & Testing

Implements industry-standard smart contract security patterns and vulnerability prevention for Solidity development.

This skill equips Claude with specialized knowledge to write, audit, and optimize secure Ethereum smart contracts. It provides deep expertise in mitigating critical vulnerabilities like reentrancy and integer overflows while implementing robust access control and gas-efficient patterns. Whether building complex DeFi protocols or preparing for a professional audit, this skill ensures your blockchain code follows the Checks-Effects-Interactions pattern and follows the latest security best practices for the Ethereum Virtual Machine (EVM).

Key Features

01Optimizes gas usage through storage packing, calldata usage, and efficient data types.

02Provides comprehensive security checklists and Hardhat-based security testing templates.

03Implements secure access control using OpenZeppelin's Ownable and Role-Based Access Control (RBAC).

042 GitHub stars

05Mitigates reentrancy attacks using Checks-Effects-Interactions and ReentrancyGuard patterns.

06Prevents integer overflows and underflows with Solidity 0.8+ standards and SafeMath.

Use Cases

01Preparing smart contract codebases for professional third-party security audits.

02Developing secure Decentralized Finance (DeFi) protocols and ERC-20/ERC-721 token contracts.

03Auditing existing smart contracts for common vulnerabilities and attack vectors.

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add microck/opendots-microck solidity-security

For use in Claude.ai and ChatGPT

Download Skill