⚙️ DeFai Agent — ChatGPT-Powered EVM Utility Suite for On-Chain Automation

DeFai Agent is an intelligent, developer-friendly framework built on the EVM network, designed to simplify on-chain development and interaction. It enables you to track token & NFT balances, filter trending assets, generate custom EVM smart contracts, and send or swap tokens—all powered by ChatGPT integration.

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✨ Key Features

📊 Token, Market, and NFT Data

• ✅ Live Coin Prices (by token address, symbol, or name)
• 🔥 Trending Tokens & Categories (ideal for DEX and analytics dashboards)
• 🖼️ NFT Portfolio Viewer (query NFTs by wallet address or collection)

💼 Wallet & Balance Tracking

• 🔑 Track Native & ERC-20 Balances
• 🎨 Monitor NFT Holdings
• 📦 Multi-wallet support for tracking large user sets or project metrics

🔁 On-Chain Interactions

• 💸 Send ETH & ERC-20 Tokens
• 🪙 Deploy Custom ERC-20 Tokens Instantly
• 🔁 Swap Tokens (Coming Soon) via integrated routers
• 🛠️ Generate Smart Contracts via natural language input (ChatGPT)

🤖 AI-Powered CLI

• 💬 ChatGPT Integration

  • Generate, modify, or explain Solidity code
  • Suggest deployment configurations
  • Create contracts from simple prompts

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🧠 Use Cases

• 📈 DeFi dashboard builders: Display live asset data and wallet info
• 🔧 Developers & Hackathon teams: Quickly deploy EVM-based contracts
• 🛍️ Web3 app integrators: Provide token/NFT insights per user
• 📡 Crypto analysts: Track real-time balances and token trends
• 🤖 Automation tools: Execute actions with AI-powered command generation

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🚀 Quick Start

🧰 Prerequisites

• Node.js 18+
• pnpm or npm
• EVM RPC endpoint (e.g., Infura, Alchemy)
• Optional: OpenAI API key for GPT-based contract generation

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⚙️ Installation

git clone https://github.com/rustyneuron01/evm-defai-agent.git
cd evm-defai-agent
cp .env.example .env  # Add your API keys
pnpm install
pnpm start

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🧪 Example CLI Usage

# Track token price
pnpm cli price --address 0x... --network mainnet

# Get wallet token & NFT balances
pnpm cli balances --address 0x...

# Deploy a custom ERC-20 token
pnpm cli deploy-token --name DeFaiToken --symbol DFAI --supply 1000000

# Generate a smart contract using ChatGPT
pnpm cli chatgpt --prompt "ERC20 token with mint, burn, and owner-only transfer"

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🔐 Environment Configuration

ETH_RPC_URL=https://mainnet.infura.io/v3/your-key
COIN_API_KEY=your-market-api-key
OPENAI_API_KEY=your-openai-api-key

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📁 Project Structure

EVM-Defai-Agent/
├── src/
│   └── lib/
│       ├── ai/           # ChatGPT integration, prompt handling, and AI-assisted features
│       ├── alchemy/      # Ethereum RPC and data handling via Alchemy
│       ├── blockchain/   # Core blockchain logic: balance fetching, transactions, etc.
│       ├── coingecko/    # Market data integration (prices, trending tokens, categories)
│       ├── schemas/      # Data validation schemas and type-safe configurations
│       ├── tools/        # Utility functions and CLI command implementations
│       └── types/        # Shared TypeScript types and interfaces
├── .env.example          # Example environment variables
├── package.json          # Project dependencies and scripts
├── tsconfig.json         # TypeScript configuration
└── README.md             # Project documentation

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🧩 Roadmap

• 🔁 Token Swapping Support (Uniswap, 1inch)
• 📦 Contract Deployment UI
• 🔍 NFT Rarity & Floor Price Fetching
• ⛓️ L2 / Multichain Expansion (Arbitrum, Polygon)

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📫 Contact

Created & maintained by RustyNeuron 🐦 Twitter: @rustyneuron_01