Design Patterns MCP Server

{ "id": "erc721", "name": "ERC-721 NFT Standard", "category": "NFT", "description": "Standard for non-fungible tokens Problem: Need standard for unique tokens", "when_to_use": "ERC-721 interface with ownerOf, transfer, approve", "benefits": "Industry standard, wide support, proven, marketplace compatible", "drawbacks": "Higher gas than ERC-1155, expensive individual operations", "use_cases": "Art, collectibles, gaming, real estate, tickets", "complexity": "Low", "tags": [ "nft", "erc721", "token-standard", "collectibles" ], "examples": { "solidity": { "language": "solidity", "code": "import \"@openzeppelin/contracts/token/ERC721/ERC721.sol\";\n\ncontract MyNFT is ERC721 {\n function mint(address to, uint256 tokenId) public {\n _mint(to, tokenId);\n }\n}" } } }