Best Claude Skills for Web3 & Blockchain
Claude Code skills for Web3 and blockchain development. Write and audit smart contracts, build with Solidity, Foundry, and Hardhat, and integrate wallets and DeFi protocols.
58 skills in this category
End-to-end deployment, evaluation, and management of AI agents on Microsoft Foundry.
End-to-end Solana development with framework-kit, @solana/kit, Anchor programs, and local testing.
Comprehensive smart contract security patterns, vulnerability prevention, and secure Solidity development practices.
Test smart contracts comprehensively using Hardhat and Foundry with unit tests, integration tests, and mainnet forking. Use when testing Solidity contracts, setting up blockchain test suites, or validating DeFi protocols.
Implement DeFi protocols with production-ready templates for staking, AMMs, governance, and lending systems. Use when building decentralized finance applications or smart contract protocols.
Implement NFT standards (ERC-721, ERC-1155) with proper metadata handling, minting strategies, and marketplace integration. Use when creating NFT contracts, building NFT marketplaces, or implementing digital asset systems.
Multi-chain wallet management with profile-scoped auth, zero-config agent provisioning, and review-first transaction controls.
AI agent co-wallet enabling secure payments, USDC transfers, x402 API payments, and payment-enabled skills.
Build production-ready Web3 applications, smart contracts, and decentralized systems. Implements DeFi protocols, NFT platforms, DAOs, and enterprise blockchain integrations.
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FAQ
What are web3 & blockchain skills?
Web3 & Blockchain skills are reusable instructions that teach AI agents how to work in web3 & blockchain workflows. They help agents follow framework conventions, generate better output, and stay aligned with best practices in this domain.
How do I install a web3 & blockchain skill?
Run the install command shown on each skill page, e.g. `npx skills add owner/repo --skill skill-name`. The skill becomes available in your agent sessions after installation.
Which tools and frameworks are covered?
Browse skills tagged for web3 & blockchain to find options for popular stacks and libraries. The catalog is community-maintained and updated as new skills are published to GitHub.