solidity-security

Prevent common Solidity smart contract vulnerabilities with secure coding patterns.

2|Updated Jan 18, 2026

Search Tags:#security #auditing #blockchain #smart contracts #solidity #defi

Ready to run

npx skills add https://github.com/as4584/antigravity-skills --skill solidity-security-as4584

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: solidity-security
Source: https://github.com/as4584/antigravity-skills/tree/main/agents-wshobson/plugins/blockchain-web3/skills/solidity-security
Command: npx skills add https://github.com/as4584/antigravity-skills --skill solidity-security-as4584

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill helps developers write more secure Solidity smart contracts by identifying and mitigating common vulnerabilities, ensuring the integrity and safety of blockchain applications.

Core Features & Use Cases

Vulnerability Prevention: Learn to avoid reentrancy, integer overflow/underflow, and access control issues.
Secure Coding Patterns: Implement best practices like Checks-Effects-Interactions and Pull Over Push.
Use Case: When developing a decentralized finance (DeFi) protocol, use this Skill to audit your smart contracts for potential exploits before deployment, protecting user funds.

Quick Start

Use the solidity-security skill to identify and fix reentrancy vulnerabilities in the provided smart contract code.

Frequently Asked Questions about solidity-security

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I prevent reentrancy attacks in Solidity smart contracts?▼

To prevent reentrancy attacks in Solidity smart contracts, implement the Checks-Effects-Interactions pattern and use secure coding patterns like Pull Over Push to ensure state changes occur before external calls. This Skill provides code examples for these mitigations.

What are the most common smart contract vulnerabilities in DeFi protocols?▼

Common smart contract vulnerabilities in DeFi protocols include integer overflow/underflow, front-running, and access control issues. This Skill helps identify these risks and offers secure development patterns to protect user funds during blockchain application auditing.

How do I audit my Solidity code for access control issues before deployment?▼

You can audit Solidity code for access control issues by applying this Skill to review your smart contracts against known vulnerability patterns. It facilitates secure development by identifying exposure points and suggesting secure coding best practices.

Can I use this skill to secure a decentralized finance protocol?▼

Yes, you can use this Skill to secure a decentralized finance (DeFi) protocol. It is designed to audit smart contracts for potential exploits like reentrancy and front-running before deployment, protecting user funds and ensuring application integrity.

What is the best way to fix integer overflow and underflow in blockchain applications?▼

The best way to fix integer overflow and underflow in blockchain applications is to follow the secure coding patterns provided by this Skill. It enhances smart contract security by offering comprehensive guidance on preventing these common Solidity vulnerabilities.