What vulnerabilities does this skill address?

It provides patterns and logic to prevent reentrancy, integer overflow/underflow, access control flaws, front-running, and improper input validation.

How does it assist in the auditing process?

It provides comprehensive security checklists and Hardhat test templates to help developers programmatically verify their contracts against known exploits.

Does it support specific Solidity versions?

Yes, it provides modern patterns for Solidity 0.8+ as well as legacy patterns using SafeMath for older contract versions.

Can it help with gas optimization?

Absolutely, it includes techniques for storage packing, utilizing calldata over memory, and event-based storage to significantly reduce transaction costs.

Is it compatible with OpenZeppelin?

Yes, the skill heavily leverages industry-standard libraries like OpenZeppelin for ReentrancyGuard, Ownable, and Pausable patterns to ensure code reliability.

Solidity Security & Smart Contract Audit

Name: Solidity Security & Smart Contract Audit
Author: carloscroc

bycarloscroc

0•

Security & Testing

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

This skill empowers developers to write more secure blockchain applications by providing deep expertise in Solidity security best practices and common vulnerability mitigation. It covers critical patterns like Checks-Effects-Interactions, secure access control, and reentrancy protection while also offering guidance on gas optimization and security testing. Whether you are building complex DeFi protocols or auditing existing code, this skill helps identify risks and implement robust defenses against common attack vectors like front-running, overflow, and unauthorized access.

Key Features

01Implementation of secure Checks-Effects-Interactions (CEI) patterns

020 GitHub stars

03Gas-efficient storage packing and execution strategies

04Guidance on Role-Based Access Control and OpenZeppelin integration

05Comprehensive security checklists and automated testing examples

06Mitigation patterns for Reentrancy, Overflow, and Front-running

Use Cases

01Optimizing contract gas usage without compromising security integrity

02Implementing secure payment systems using the Pull-over-Push pattern

03Auditing smart contracts for critical vulnerabilities before mainnet deployment

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add carloscroc/fitness solidity-security

For use in Claude.ai and ChatGPT

Download Skill