This one's for when you're writing or reviewing Solidity contracts and need to catch security issues before they become expensive mistakes. It covers the standard vulnerabilities like reentrancy, overflows, and access control problems, plus helps with gas optimization without sacrificing safety. The skill includes an implementation playbook with specific patterns and examples, which is helpful since security advice without concrete code can be pretty vague. It's positioned as prep work before professional audits rather than a replacement for them. If you're building anything that touches real money on-chain, the checklist approach here beats trying to remember every attack vector from scratch.

skills.sh installs
226
GitHub stars
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last updated
Jun 3, 2026

Install

$ npx -y skills add sickn33/antigravity-awesome-skills --skill solidity-security --agent claude-code

Installs into .claude/skills of the current project.

Files

Solidity Security

Master smart contract security best practices, vulnerability prevention, and secure Solidity development patterns.

Use this skill when

  • 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

Do not use this skill when

  • The task is unrelated to solidity security
  • You need a different domain or tool outside this scope

Instructions

  • Clarify goals, constraints, and required inputs.
  • Apply relevant best practices and validate outcomes.
  • Provide actionable steps and verification.
  • If detailed examples are required, open resources/implementation-playbook.md.

Resources

  • resources/implementation-playbook.md for detailed patterns and examples.

Sponsors

Details

Repository
github.com/sickn33/antigravity-awesome-skills
Categories
Security, Web3 & Blockchain
First seen
Jun 3, 2026

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