Can I customize the AMM fee structure?

Yes, the AMM template includes a standard 0.3% fee logic that can be easily modified within the 'swap' function to meet your specific protocol needs.

Are these DeFi templates safe for mainnet deployment?

While the templates follow industry-standard patterns and utilize OpenZeppelin libraries, all smart contracts should undergo a professional third-party audit before being used for mainnet transactions.

Do I need to install external libraries to use these skills?

Yes, these templates are built on top of OpenZeppelin Contracts. You will need to install '@openzeppelin/contracts' in your project directory via npm or yarn.

Which blockchains are supported by these templates?

The templates are written in Solidity (v0.8.0+), making them compatible with Ethereum and all EVM-equivalent networks like Polygon, Arbitrum, Optimism, and Base.

How does the governance system handle voting power?

The governance system uses the ERC20Votes extension, which allows for historical checkpointing of voting power to prevent double-voting and flash-loan attacks during a proposal.

DeFi Protocol Templates

Name: DeFi Protocol Templates
Author: amurata

byamurata

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开发者工具

Deploys production-ready Solidity templates for decentralized finance protocols including AMMs, staking, and governance.

关于

This Claude Code skill provides developers with a robust library of standardized smart contract templates for building Decentralized Finance (DeFi) applications on EVM-compatible blockchains. It enables the rapid implementation of complex financial primitives such as reward-based staking systems, constant-product Automated Market Makers (AMMs), decentralized governance structures, and flash loan providers. By leveraging these patterns, developers can ensure their protocols follow industry-standard security practices, such as reentrancy protection and vote-weighting mechanisms, while significantly reducing development time for Web3 projects.

主要功能

Security-First Patterns: Built using OpenZeppelin standards including ReentrancyGuard and Ownable.
Flash Loan Providers: Integrate uncollateralized lending functionality with custom fee parameters.
Staking Rewards: Implement time-weighted reward distribution systems for liquidity providers.
Automated Market Makers (AMM): Deploy constant-product liquidity pools with swap and fee logic.
On-chain Governance: Set up DAO structures with ERC20Votes and proposal execution systems.
3 GitHub stars

使用场景

Creating a custom liquidity pool for a new token pair using an AMM model.
Building a decentralized autonomous organization (DAO) with on-chain voting power.
Launching a yield farming platform with automated reward distribution.

关于

主要功能

Security-First Patterns: Built using OpenZeppelin standards including ReentrancyGuard and Ownable.
Flash Loan Providers: Integrate uncollateralized lending functionality with custom fee parameters.
Staking Rewards: Implement time-weighted reward distribution systems for liquidity providers.
Automated Market Makers (AMM): Deploy constant-product liquidity pools with swap and fee logic.
On-chain Governance: Set up DAO structures with ERC20Votes and proposal execution systems.
3 GitHub stars

使用场景

Creating a custom liquidity pool for a new token pair using an AMM model.
Building a decentralized autonomous organization (DAO) with on-chain voting power.
Launching a yield farming platform with automated reward distribution.