solidity

Enforce Solidity development standards for smart contract creation.

143|26|Updated Feb 18, 2026
One-click install
npx skills add https://github.com/Cyfrin/solskill --skill solidity-cyfrin
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: solidity
Source: https://github.com/Cyfrin/solskill/tree/main/skills/solidity
Command: npx skills add https://github.com/Cyfrin/solskill --skill solidity-cyfrin

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides comprehensive standards and best practices for writing secure, efficient, and maintainable Solidity smart contracts, addressing the complexities and risks inherent in blockchain development.

Core Features & Use Cases

  • Secure Coding Standards: Enforces best practices for code quality, security, and gas optimization.
  • Testing Strategies: Guides on writing effective tests, including fuzzing and invariant testing.
  • Deployment & Governance: Outlines secure deployment procedures and governance patterns.
  • Use Case: A developer needs to write a new smart contract for a decentralized finance (DeFi) application and wants to ensure it follows industry-leading security and quality standards.

Quick Start

Follow the Solidity Development Standards to write production-grade smart contracts.

Frequently Asked Questions about solidity

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

FAQPage Schema
How do I write production-grade Solidity smart contracts?

Writing production-grade Solidity smart contracts requires enforcing strict development standards for code quality, security practices, defensive programming, and gas optimization. It involves following specific import styles, error handling, and function ordering conventions.

What are the best testing patterns for Solidity smart contracts?

Effective testing patterns for Solidity smart contracts include fuzzing and invariant testing methodologies. Using Foundry workflows, developers can establish comprehensive test coverage to ensure contract security and functional correctness before deployment.

Does this Solidity development standard cover DeFi application security?

Yes, these Solidity development standards address DeFi application security by enforcing secure coding practices, defensive programming, and governance patterns. This ensures decentralized finance contracts meet industry-leading quality and security benchmarks.

How should I structure error handling and function ordering in Solidity?

Error handling and function ordering in Solidity should follow established development standards that prioritize defensive programming. Proper structuring ensures code maintainability, reduces gas consumption, and prevents unexpected execution paths in smart contracts.

Can I use Foundry workflows for smart contract deployment and governance?

Yes, Foundry workflows are integrated into these Solidity development standards to guide secure deployment procedures and governance patterns. This supports the full lifecycle of smart contract creation from testing to mainnet deployment.

Why do my Solidity smart contracts need defensive programming standards?

Solidity smart contracts need defensive programming standards to mitigate inherent blockchain development risks and complexities. Enforcing strict security practices and code quality standards prevents vulnerabilities and ensures contract maintainability.