Design Patterns MCP Server

{ "id": "erc4626-vault", "name": "ERC-4626 Tokenized Vault", "category": "DeFi Vault", "description": "Standard vault interface for yield-bearing tokens", "when_to_use": "Yield vaults, strategy vaults, composable DeFi", "benefits": "Composability, standardization, tooling ecosystem", "drawbacks": "Still evolving, integration overhead", "use_cases": "Yearn vaults, strategy execution, standardized yields", "complexity": "Medium", "tags": [ "defi", "vault", "erc4626", "yield", "standard" ], "examples": { "solidity": { "language": "solidity", "code": "// ERC-4626: standard vault\nimport \"@openzeppelin/contracts/token/ERC20/extensions/ERC4626.sol\";\n\ncontract YieldVault is ERC4626 {\n function totalAssets() public view override returns (uint256) {\n return asset.balanceOf(address(this)) + deployed;\n }\n}" } } }