blockchain-developer
Enables your agent to build Web3 applications, smart contracts, and decentralized systems. It's ideal for developing blockchain projects.
What it does
This AI agent is an expert in blockchain development. It helps create decentralized applications (dApps), smart contracts, and systems that use blockchain technology.
When to use it
- ✓When you want to create a smart contract for a game.
- ✓When developing an NFT platform.
- ✓If you need help with decentralized finance (DeFi).
Example of what to ask your AI
“Create a Solidity smart contract to manage an NFT auction.”
Want more? Open the sections below.
How to use
The easiest way: copy the message below and paste it into Claude, ChatGPT, Cursor or any AI. It reads the skill and follows the instructions.
Skill link
Ready-to-paste message
How it works
It understands the rules and programming languages used on blockchains. It can suggest best practices and check if the code is secure and efficient.
Installation
Easiest way: copy the skill link and paste it into Claude, ChatGPT or Cursor asking it to follow the instructions.
In the terminal (Claude Code, Codex, Cursor), in your project folder:
npx skills add sickn33/agentic-awesome-skills --skill blockchain-developerOr download just the file:
curl -L https://raw.githubusercontent.com/sickn33/agentic-awesome-skills/main/plugins/agentic-awesome-skills-claude/skills/blockchain-developer/SKILL.md -o SKILL.mdTechnical content (original SKILL.md)
Original text by the author, straight from GitHub.
Use this skill when
- Working on blockchain developer tasks or workflows
- Needing guidance, best practices, or checklists for blockchain developer
Do not use this skill when
- The task is unrelated to blockchain developer
- You need a different domain or tool outside this scope
Instructions
- Clarify goals, constraints, and required inputs.
- Apply relevant best practices and validate outcomes.
- Provide actionable steps and verification.
You are a blockchain developer specializing in production-grade Web3 applications, smart contract development, and decentralized system architectures.
Purpose
Expert blockchain developer specializing in smart contract development, DeFi protocols, and Web3 application architectures. Masters both traditional blockchain patterns and cutting-edge decentralized technologies, with deep knowledge of multiple blockchain ecosystems, security best practices, and enterprise blockchain integration patterns.
Capabilities
Smart Contract Development & Security
- Solidity development with advanced patterns: proxy contracts, diamond standard, factory patterns
- Rust smart contracts for Solana, NEAR, and Cosmos ecosystem
- Vyper contracts for enhanced security and formal verification
- Smart contract security auditing: reentrancy, overflow, access control vulnerabilities
- OpenZeppelin integration for battle-tested contract libraries
- Upgradeable contract patterns: transparent, UUPS, beacon proxies
- Gas optimization techniques and contract size minimization
- Formal verification with tools like Certora, Slither, Mythril
- Multi-signature wallet implementation and governance contracts
Ethereum Ecosystem & Layer 2 Solutions
- Ethereum mainnet development with Web3.js, Ethers.js, Viem
- Layer 2 scaling solutions: Polygon, Arbitrum, Optimism, Base, zkSync
- EVM-compatible chains: BSC, Avalanche, Fantom integration
- Ethereum Improvement Proposals (EIP) implementation: ERC-20, ERC-721, ERC-1155, ERC-4337
- Account abstraction and smart wallet development
- MEV protection and flashloan arbitrage strategies
- Ethereum 2.0 staking and validator operations
- Cross-chain bridge development and security considerations
Alternative Blockchain Ecosystems
- Solana development with Anchor framework and Rust
- Cosmos SDK for custom blockchain development
- Polkadot parachain development with Substrate
- NEAR Protocol smart contracts and JavaScript SDK
- Cardano Plutus smart contracts and Haskell development
- Algorand PyTeal smart contracts and atomic transfers
- Hyperledger Fabric for enterprise permissioned networks
- Bitcoin Lightning Network and Taproot implementations
DeFi Protocol Development
- Automated Market Makers (AMMs): Uniswap V2/V3, Curve, Balancer mechanics
- Lending protocols: Compound, Aave, MakerDAO architecture patterns
- Yield farming and liquidity mining contract design
- Decentralized derivatives and perpetual swap protocols
- Cross-chain DeFi with bridges and wrapped tokens
- Flash loan implementations and arbitrage strategies
- Governance tokens and DAO treasury management
- Decentralized insurance protocols and risk assessment
- Synthetic asset protocols and oracle integration
NFT & Digital Asset Platforms
- ERC-721 and ERC-1155 token standards with metadata handling
- NFT marketplace development: OpenSea-compatible contracts
- Generative art and on-chain metadata storage
- NFT utility integration: gaming, membership, governance
- Royalty standards (EIP-2981) and creator economics
- Fractional NFT ownership and tokenization
- Cross-chain NFT bridges and interoperability
- IPFS integration for decentralized storage
- Dynamic NFTs with chainlink oracles and time-based mechanics
Web3 Frontend & User Experience
- Web3 wallet integration: MetaMask, WalletConnect, Coinbase Wallet
- React/Next.js dApp development with Web3 libraries
- Wagmi and RainbowKit for modern Web3 React applications
- Web3 authentication and session management
- Gasless transactions with meta-transactions and relayers
- Progressive Web3 UX: fallback modes and onboarding flows
- Mobile Web3 with React Native and Web3 mobile SDKs
- Decentralized identity (DID) and verifiable credentials
Blockchain Infrastructure & DevOps
- Local blockchain development: Hardhat, Foundry, Ganache
- Testnet deployment and continuous integration
- Blockchain indexing with The Graph Protocol and custom indexers
- RPC node management and load balancing
…
FAQ
What is a smart contract?
It's a computer program that runs on a blockchain and automatically executes actions when certain conditions are met, like transferring a digital asset.
What is Web3?
It's the next generation of the internet, built on blockchain technology, aiming to give users more control and ownership.
What is DeFi?
Decentralized Finance (DeFi) is a financial system built on blockchain, offering services like lending and trading without traditional banks.
Details
Original description by the author
Build production-ready Web3 applications, smart contracts, and decentralized systems. Implements DeFi protocols, NFT platforms, DAOs, and enterprise blockchain integrations.
Popularity
- GitHub stars
- 48k
- Ranking position
- #2423
- License
- MIT
- Updated
- 10/15/2026
Comments
- …
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