Can I create non-transferable tokens?

Absolutely, the skill provides a specific implementation pattern for Soulbound Tokens (SBTs) by overriding transfer hooks to restrict movement.

Is it compatible with OpenZeppelin?

Yes, the provided templates and patterns leverage OpenZeppelin's battle-tested libraries to ensure maximum security and industry-standard compliance.

Does this skill support gas optimization?

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

How does it handle NFT royalties?

It implements the EIP-2981 Royalty Standard, ensuring that secondary sale royalty information is programmatically accessible to all compatible marketplaces.

Does it support on-chain metadata?

Yes, it provides logic for both off-chain IPFS-hosted metadata and fully on-chain metadata where attributes and images are generated directly by the contract.

NFT Standards & Implementation

Name: NFT Standards & Implementation
Author: rmyndharis

byrmyndharis

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424

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Eコマースソリューション

Implements and optimizes NFT standards including ERC-721 and ERC-1155 with advanced metadata and royalty features.

This skill provides a comprehensive toolkit for developing non-fungible tokens on Ethereum-compatible blockchains. It covers the full lifecycle of NFT development, from basic ERC-721 and ERC-1155 implementations to advanced patterns like dynamic metadata, soulbound tokens, and EIP-2981 royalty standards. Developers can leverage this skill to build scalable NFT collections, gaming assets, and marketplace integrations while ensuring gas efficiency through optimized patterns like ERC721A and secure metadata handling via IPFS or on-chain storage.

主な機能

01Standardized ERC-721 and ERC-1155 smart contract templates

02Specialized NFT types including Soulbound and Dynamic/evolving tokens

03Implementation of EIP-2981 for cross-marketplace royalty enforcement

04Advanced metadata handling for IPFS and on-chain SVG generation

05Gas-optimized batch minting patterns using ERC721A

06424 GitHub stars

ユースケース

01Creating non-transferable achievement badges or identity-linked soulbound tokens

02Launching generative art collections with optimized gas costs and whitelisting

03Developing in-game item systems using multi-token standards for efficiency

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add rmyndharis/antigravity-skills nft-standards

For use in Claude.ai and ChatGPT

Download Skill