How does the governance system work?

The governance template uses ERC20Votes for snapshot-based voting power and a Governor contract for creating, voting on, and executing proposals.

What blockchain networks are these templates compatible with?

The templates are written in Solidity 0.8.x, making them compatible with Ethereum and all EVM-based networks including Polygon, BSC, Arbitrum, and Optimism.

Are these DeFi templates ready for mainnet deployment?

While the templates follow industry best practices and utilize OpenZeppelin libraries, any financial protocol should undergo a professional security audit before being deployed to a production mainnet.

Does the AMM template include fee management?

Yes, the AMM template includes standard constant product formula logic and a configurable fee structure (defaulting to 0.3%).

DeFi Protocol Templates

Name: DeFi Protocol Templates
Author: lifangda

bylifangda

•

Security & Testing

Accelerates decentralized finance development with production-ready smart contract templates for staking, AMMs, governance, and lending.

About

The DeFi Protocol Templates skill provides Claude with specialized knowledge and pre-vetted code patterns for building decentralized finance applications on EVM-compatible blockchains. It includes implementation-ready logic for liquidity pools (AMMs), reward-based staking systems, decentralized governance (DAOs), and complex financial primitives like flash loans. By leveraging this skill, developers can bootstrap secure, industry-standard protocols while ensuring adherence to best practices and OpenZeppelin contract standards.

Key Features

Automated Market Maker (AMM) templates with swap and liquidity functions
16 GitHub stars
Flash Loan provider and receiver implementation patterns
Solidity 0.8.x best practices and security-first code structure
Full Governance systems including ERC20Votes and proposal execution
Production-grade Staking and Reward Distribution logic

Use Cases

Bootstrapping a new yield farming or staking platform
Developing a custom decentralized exchange (DEX) with automated liquidity
Implementing decentralized governance and voting for project DAOs

About

Key Features

Automated Market Maker (AMM) templates with swap and liquidity functions
16 GitHub stars
Flash Loan provider and receiver implementation patterns
Solidity 0.8.x best practices and security-first code structure
Full Governance systems including ERC20Votes and proposal execution
Production-grade Staking and Reward Distribution logic

Use Cases

Bootstrapping a new yield farming or staking platform
Developing a custom decentralized exchange (DEX) with automated liquidity
Implementing decentralized governance and voting for project DAOs