What chains are these templates compatible with?

These templates use Solidity 0.8.x and OpenZeppelin standards, making them compatible with all EVM-based chains including Ethereum, Polygon, Arbitrum, Optimism, and BNB Chain.

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 requirements.

Does this skill handle security audits?

While the templates follow industry-standard security patterns and use audited libraries like OpenZeppelin, all DeFi code should undergo a professional manual audit before being deployed with real assets.

How is voting power calculated in the governance template?

Voting power is determined using the ERC20Votes extension, which tracks historical balances and delegations to prevent flash loan attacks and double-voting during a single proposal.

Are the staking rewards calculated per block or per second?

The staking template calculates rewards based on block timestamps (per second), which is the current standard for accuracy across various Layer 2 networks with variable block times.

DeFi Protocol Templates

Name: DeFi Protocol Templates
Author: HermeticOrmus

byHermeticOrmus

0•

開発者ツール

Provides production-ready smart contract templates for building staking platforms, AMMs, governance systems, and lending protocols.

This skill equips Claude with specialized knowledge and audited code patterns for decentralized finance (DeFi) development. It includes robust, OpenZeppelin-based templates for critical DeFi components such as liquidity pools (AMM), reward-bearing staking contracts, DAO governance with voting power, and flash loan providers. By utilizing these standardized implementation patterns, developers can significantly accelerate the building of secure, EVM-compatible protocols while adhering to industry best practices.

主な機能

01Constant-Product AMM (Automated Market Maker) implementation with swap and liquidity functions

02Standardized Solidity patterns using industry-standard OpenZeppelin libraries

03Comprehensive Governance systems including ERC20Votes and Governor contracts

040 GitHub stars

05Production-ready Staking Rewards contracts with real-time distribution logic

06Secure Flash Loan provider and receiver interfaces for capital-efficient operations

ユースケース

01Building a custom decentralized exchange (DEX) with liquidity provider incentives

02Launching a yield farming or staking platform with configurable reward rates

03Setting up on-chain governance and proposal systems for a DAO or protocol treasury

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add hermeticormus/hermetic-line defi-protocol-templates

For use in Claude.ai and ChatGPT

Download Skill