DeFi AI Agent Demo | Aave Position Analysis & On-chain Repay (LangGraph + Web3)

Описание: This is a DeFi AI Agent that can:

Analyze Aave V3 positions using real on-chain data
Monitor risk (health factor, collateral, debt)
Prepare and execute transactions (repay) with user confirmation
Integrate with MetaMask for secure signing

Tech Stack:
LangGraph (AI Agent orchestration)
FastAPI (backend)
Next.js + wagmi + viem (frontend)
Aave V3 protocol (on-chain)
Base Sepolia (testnet)

Demo Flow:
1. Analyze Aave position
2. Interpret risk
3. Prepare repay transaction
4. User confirms via wallet
5. Transaction submitted on-chain
6. Position updated

Frontend Repo:
https://github.com/mxdu-tech/defi-agent-fr...

Backend Repo:
https://github.com/mxdu-tech/defi-portfoli...