solidity-security
Master smart contract security best practices to prevent common vulnerabilities and implement secure Solidity patterns. Use when writing smart contracts, auditing existing contracts, or implementing security measures for blockchain applications.
Profile →npx skills add wshobson/agents --skill solidity-security --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# Solidity Security Master smart contract security best practices, vulnerability prevention, and secure Solidity development patterns. ## When to Use This Skill - Writing secure smart contracts - Auditing existing contracts for vulnerabilities - Implementing secure DeFi protocols - Preventing reentrancy, overflow, and access control issues - Optimizing gas usage while maintaining security - Preparing contracts for professional audits - Understanding common attack vectors ## Detailed patterns and worked examples Detailed pattern documentation lives in `references/details.md`. Read that file when the navigation tier above is insufficient. ## Testing for Security ```javascript // Hardhat test example const { expect } = require("chai"); const { ethers } = require("hardhat"); describe("Security Tests", function () { it("Should prevent reentrancy attack", async function () { const [attacker] = await ethers.getSigners(); const VictimBank = await ethers.getContractFactory("SecureBank"); const bank = await VictimBank.deploy(); const Attacker = await ethers.getContractFactory("ReentrancyAttacker"); const attackerContract = await Attacker.deploy(bank.address); // Deposit funds await bank.depo
- When to Use This Skill
- Detailed patterns and worked examples
- Testing for Security
- Audit Preparation
What does the solidity-security skill do?
Master smart contract security best practices to prevent common vulnerabilities and implement secure Solidity patterns. Use when writing smart contracts, auditing existing contracts, or implementing security measures for blockchain applications.
How do I install it?
Run `npx skills add wshobson/agents --skill solidity-security --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From wshobson/agents, a repository with 38,479 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.