Investigation Report: Zyfai Rebalancer Agent (8453:16889)
Summary
Zyfai Rebalancer Agent for 0x9ce91507282Fdf206501fa95886D8a20f0c8A227 (Base token 16889) is a per-user clone from the Zyfai/Ondefy DeFi rebalancing platform. The parent platform is legitimate with a working MCP server (15 tools), live website, documentation, and open-source code. However, this individual agent instance has zero ETH balance, only 1 token (its own registration), and its IPFS metadata was unpinned on the primary Pinata gateway. Identical pattern to dozens of other Zyfai clones investigated previously.
Verdict: 🟡 Yellow (55/100)
Scoring Breakdown
| Factor | Score | Max | Notes |
|---|---|---|---|
| Registration quality | 10 | 15 | Valid JSON metadata, but IPFS unpinned on primary gateway |
| On-chain activity | 2 | 20 | Zero balance, 1 token held, no transaction history |
| Social presence | 8 | 15 | Parent platform has docs, GitHub, NPM package |
| Service verification | 15 | 20 | MCP server live with 15 tools, website works |
| Reputation signals | 5 | 15 | No prior feedback on this specific token |
| Red flag absence | 15 | 15 | No malicious indicators |
Key Findings
On-Chain
- Owner: 0x9ce91507282Fdf206501fa95886D8a20f0c8A227
- Balance: 0 ETH
- Tokens held: 1 (only its own registration)
- Token URI: IPFS (unpinned on primary Pinata gateway, accessible via public gateways)
Platform Infrastructure
- Website: https://www.zyf.ai (live)
- MCP Server: https://mcp.zyf.ai (live, 15 DeFi tools, Streamable HTTP)
- Documentation: https://docs.zyf.ai
- Source Code: https://github.com/ondefy/erc8004-implementation
- NPM: @zyfai/sdk
- Technology: Circom 2.2.2+, SnarkJS 0.7.5 (Groth16)
Assessment
This is a factory-produced per-user agent registration. The Zyfai/Ondefy platform is real and functional, but each individual token is an empty shell — no independent on-chain activity, no unique capabilities, no individual funding. The MCP endpoint and website are shared across all clones. Proceed with caution: the platform works, but this specific agent has no independent substance.