Does this skill support gas optimization?

Yes, it includes implementation patterns for ERC721A, which significantly reduces gas costs for batch minting operations compared to standard ERC-721.

Can I create NFTs with royalties?

Absolutely. This skill provides code for EIP-2981, the universal royalty standard supported by major marketplaces like OpenSea, ensuring creators get paid on secondary sales.

What is the difference between ERC-721 and ERC-1155 implementations?

ERC-721 is used for unique, one-of-a-kind items, while ERC-1155 is a multi-token standard that supports both unique items and semi-fungible items (like 1,000 identical swords) in one contract.

Does this handle NFT metadata?

Yes, it covers off-chain metadata (IPFS) JSON schemas as well as advanced on-chain SVG generation techniques for fully decentralized, permanent NFTs.

NFT Standards & Implementation

Name: NFT Standards & Implementation
Author: wshobson

bywshobson

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23,194

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E-commerce Solutions

Implements industry-standard NFT protocols including ERC-721 and ERC-1155 with advanced features like on-chain metadata, royalties, and gas-optimized minting.

This skill empowers developers to build sophisticated NFT ecosystems by providing battle-tested patterns for Ethereum-based digital assets. It covers essential standards like ERC-721 and ERC-1155, while introducing advanced concepts such as EIP-2981 royalty enforcement, soulbound non-transferable tokens, and dynamic NFTs that evolve based on user interaction. Whether you are building a generative art collection, an in-game asset system, or a digital marketplace, this skill ensures compliance with industry best practices and provides gas-optimized code snippets using frameworks like OpenZeppelin and ERC721A.

Key Features

01Standardized metadata handling for both off-chain IPFS storage and on-chain SVG generation

02Gas-optimized batch minting implementations using ERC721A for reduced transaction costs

03Full implementation of ERC-721 (Non-Fungible) and ERC-1155 (Multi-Token) standards

04Marketplace-ready integration with EIP-2981 royalty support and compatibility patterns

0523,194 GitHub stars

06Advanced token logic including Soulbound (non-transferable) and Dynamic (evolving) NFTs

Use Cases

01Creating a game item system with mixed fungible and non-fungible assets using ERC-1155

02Launching a generative art collection with IPFS-hosted metadata and a reveal mechanism

03Issuing non-transferable achievement badges or identity credentials as Soulbound tokens

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add wshobson/agents nft-standards

For use in Claude.ai and ChatGPT

Download Skill