Best Blockchain Skills for Claude Code

Implement DeFi protocols with production-ready templates for staking, AMMs, governance, and lending systems. Use when building decentralized finance applications or smart contract protocols.

Master smart contract security best practices to prevent common vulnerabilities and implement secure Solidity patterns. Use when writing smart contracts, auditing existing contracts, or implementing security measures for blockchain applications.

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.

Generates Solidity smart contracts with security best practices (ERC-20, ERC-721, ERC-1155, custom). Use when user asks to "create smart contract", "solidity contract", "erc20 token", "nft contract", or "web3 contract".

Integrate new DEX aggregators, swappers, or bridge protocols (like Bebop, Portals, Jupiter, 0x, 1inch, etc.) into ShapeShift Web. Activates when user wants to add, integrate, or implement support for a new swapper. Guides through research, implementation, and testing following established patterns.

Use when managing multiple initiatives across time horizons (now/next/later, H1/H2/H3), balancing risk vs return across portfolio, sizing and sequencing bets with dependencies, setting exit/scale criteria for experiments, allocating resources across innovation types (core/adjacent/transformational), or when user mentions portfolio planning, roadmap horizons, betting framework, initiative prioritization, innovation portfolio, or resource allocation across horizons.

Production-grade blockchain and Web3 development with Solidity (Ethereum/EVM), Rust (Solana), CosmWasm (Cosmos), including smart contract architecture, security patterns, gas optimization, testing strategies, DeFi protocols, and deployment workflows.

Comprehensive Solidity smart contract development skill using Foundry framework. Use for writing, testing, deploying, and auditing Solidity contracts with security-first practices. Also triggers when working with .sol files, Foundry project files (foundry.toml), test files (.t.sol), or smart contract deployment scripts. Example triggers: "Write smart contract", "Create Solidity test", "Deploy contract", "Audit smart contract", "Fix security vulnerability", "Write Foundry test", "Set up Foundry project"

Use when lua coroutines for cooperative multitasking including coroutine creation, yielding and resuming, passing values, generators, iterators, asynchronous patterns, state machines, and producer-consumer implementations.

Example security audit skill demonstrating how to audit code for security vulnerabilities. Use when the user asks to perform security reviews, check for vulnerabilities, or audit code security.

適切なメタデータ処理、ミント戦略、マーケットプレイス統合を備えたNFT標準(ERC-721、ERC-1155)を実装します。NFTコントラクトを作成する時、NFTマーケットプレイスを構築する時、またはデジタル資産システムを実装する時に使用してください。

Specialized skill for nondominium Holochain DNA development, focusing on zome creation, entry patterns, integrity/coordinator architecture, ValueFlows compliance, and WASM optimization. Use when creating new zomes, implementing entry types, or modifying Holochain DNA code.

Tauri framework for building cross-platform desktop and mobile apps. Use for desktop app development, native integrations, Rust backend, and web-based UIs.

Production-grade blockchain and Web3 development with Solidity (Ethereum/EVM), Rust (Solana), CosmWasm (Cosmos), including smart contract architecture, security patterns, gas optimization, testing strategies, DeFi protocols, and deployment workflows.

一般的な脆弱性を防ぎ、セキュアなSolidityパターンを実装するためのスマートコントラクトセキュリティのベストプラクティスをマスターします。スマートコントラクトを書く時、既存コントラクトを監査する時、またはブロックチェーンアプリケーションのセキュリティ対策を実装する時に使用してください。

Validates entire engineering proof chain. Verifies architecture, backend maps, backend code, standardization, frontend types, infrastructure topology all compose correctly. This is the final DEPLOYMENT GATE - deployment blocked if proof chain invalid. Use when engineering thread completes all actions.

Configure Claude Code sandbox network isolation with trusted domains,

Firmware extraction and IoT security analysis (RE Level 5) for routers

Configures Python development workspace for MQL5 integration. Use when setting up MetaTrader 5 Python API, configuring mt5 package, or establishing MQL5-Python workflows.

Rapidly prototype and build modern, responsive web applications from scratch using current frameworks and libraries. Use when you want to quickly create a new web app with full local control, creative flow, and modern best practices. Local alternative to Lovable, Bolt, and v0.

Build Progressive Web Apps with offline support, service workers, push notifications, and installation.

Guide user through creating a project using the Natural Planning Model with adaptive depth control (Quick/Standard/Deep). Ensures every project has clear purpose, outcome, and at least one next action.

Use when working with the Shelby Protocol CLI for uploading files, downloading blobs, managing accounts, or configuring contexts. Helps with initialization, funding accounts with ShelbyUSD/Aptos tokens, file operations, and troubleshooting Shelby CLI issues. Invoke for Shelby storage, decentralized blob storage, or video streaming uploads.

Build and test Solidity smart contracts with Foundry toolkit. Use when developing Ethereum contracts, writing Forge tests, deploying with scripts, or debugging with Cast/Anvil. Triggers on Foundry commands (forge, cast, anvil), Solidity testing, smart contract development, or files like foundry.toml, *.t.sol, *.s.sol.

Use when integrating Shelby Protocol TypeScript SDK for Node.js or browser applications. Helps with setup, blob uploads, authentication with Aptos accounts, network configuration, and SDK implementation patterns. Invoke for programmatic Shelby storage integration, decentralized blob APIs, or building apps with Shelby.

Optimize decisions using proof-weighted scoring.

Build Solana programs with Anchor framework or native Rust. Use when developing Solana smart contracts, implementing token operations, testing programs, deploying to networks, or working with Solana development. Covers both high-level Anchor framework (recommended) and low-level native Rust for advanced use cases.

Audit Solana programs (Anchor or native Rust) for security vulnerabilities. Use when reviewing smart contract security, finding exploits, analyzing attack vectors, performing security assessments, or when explicitly asked to audit, review security, check for bugs, or find vulnerabilities in Solana programs.

Guide for creating and managing Claude Code marketplaces. Use when creating a new marketplace, updating marketplace configuration, adding plugins to a marketplace, or validating marketplace.json files.

This skill should be used when developers need to generate pod network smart contract boilerplate. It orchestrates the pod-templating MCP server to scaffold production-ready contracts (tokens, NFTs, voting, auctions, basic) using FastTypes for order-independent execution. Use when starting new contracts, migrating from Ethereum, or needing pod-specific patterns.

This skill should be used when developers need to scaffold complete decentralized applications on pod network, including smart contracts, Rust CLI tools, web frontends (React + Vite + viem), and testing infrastructure. Use when starting new DApps, building full-stack applications, or needing end-to-end project setup. Orchestrates pod-templating MCP server, frontend templates, and development tools for comprehensive DApp creation.