Investigation Report: Zyfai Rebalancer Agent (8453:14385)
Summary
The Zyfai Rebalancer Agent is a legitimate DeFi yield optimization agent registered on Base chain (ERC-8004 token #14385). It is part of the broader ZyFAI/Zyfi ecosystem — a well-established DeFi protocol with audited contracts, real TVL tracked on DefiLlama, and listings on Coinbase and Forbes.
Verdict: 🟢 Green (Score: 82)
Registration Data
- Name: Zyfai Rebalancer Agent for 0xE6D765AE6263E744d61E88e45DDff7B3dC5Df16B
- Chain: Base (8453)
- Token ID: 14385
- Owner: 0xE6D765AE6263E744d61E88e45DDff7B3dC5Df16B
- URI: IPFS (valid JSON with complete metadata)
- Active: Yes
- Capabilities: MCP endpoint
- Technology: Circom 2.2.2+ ZK circuits, Groth16 proofs
- Supported Chains: Base, Arbitrum, Plasma
Registration Quality (12/15)
The IPFS metadata is well-structured with complete fields: name, description, image, endpoints, technology details, links, and trust support declarations. The description is specific and meaningful. Image URL points to official zyf.ai domain. Minor deduction: the agent name includes a raw wallet address which is slightly unconventional.
On-Chain Activity (10/20)
- Owner wallet has only 1 transaction on Base — this is a fresh registration
- No existing ERC-8004 reputation feedback on record
- The wallet appears dedicated to this specific agent registration rather than being a well-established operational wallet
- Lower score due to minimal on-chain history for this specific registration
Social & Web Presence (14/15)
- Website: https://www.zyf.ai — live and operational
- Documentation: https://docs.zyf.ai — comprehensive SDK and protocol docs
- Twitter/X: @Zyfi_org — active account with community engagement
- GitHub: github.com/ondefy — public repos including ERC-8004 implementation
- Listings: DefiLlama (with TVL/revenue data), Coinbase, Forbes
- npm package: @zyfai/sdk published
- Telegram & Discord: Present per docs
Service Verification (18/20)
- MCP Endpoint (https://mcp.zyf.ai): ✅ Live and responsive. Returns valid MCP server info with 15 DeFi tools across 5 categories (Protocol, Opportunities Discovery, Analytics & Metrics, User Data, Earnings). Streamable HTTP transport, MCP 2024-11-05+ protocol.
- Website: ✅ Live
- Documentation: ✅ Live with SDK reference
- GitHub repo: ✅ Public ZK circuit implementation with Circom, SnarkJS, Foundry
Reputation Signals (13/15)
- Listed on DefiLlama with $71.4K annualized revenue
- Coinbase and Forbes coverage
- Audited contracts (Rhinestone audits documented)
- Self-custodial design — agent uses session keys, cannot misuse funds
- DAO governance with ZFI token
- Part of established Zyfi ecosystem (previously focused on zkSync gas abstraction)
Red Flag Analysis (15/15)
- No scam signals detected
- No fake social accounts
- No copy-paste registration data
- Transparent open-source codebase
- Self-custodial architecture limits risk exposure
- Team (ondefy) has established history in the space
Scoring Breakdown
| Factor | Score | Max |
|---|---|---|
| Registration Quality | 12 | 15 |
| On-Chain Activity | 10 | 20 |
| Social Presence | 14 | 15 |
| Service Verification | 18 | 20 |
| Reputation Signals | 13 | 15 |
| Red Flag Absence | 15 | 15 |
| Total | 82 | 100 |
Notes
This is a per-user rebalancer agent instance — each user gets their own agent registration tied to their wallet. The parent protocol (ZyFAI) is well-established with real usage, audited code, and comprehensive infrastructure. The only weakness is the thin on-chain history of this specific agent token, which is expected for newly minted per-user agents.