Investigation Report: Zyfai Rebalancer Agent (8453:16780)

Summary

Verdict: 🟡 Yellow (59/100)

Zyfai Rebalancer Agent for 0x9Ba5…BBD0 is another batch-registered per-wallet agent from the Zyfai (Ondefy) project on Base. Identical metadata, endpoints, and description as sibling registrations (e.g., token 16790). The parent project is legitimate — live website, working MCP server with 15 DeFi tools, documentation, and active GitHub with ZK circuit code. This individual agent has zero on-chain activity beyond registration, zero balance, and no unique identity beyond its wallet address.

Registration Data

• Token ID: 16780 (Base, chain 8453)
• Owner: 0x9Ba5CD73413f4b04CD4Bc8DA521C214A42CaBBD0
• URI: IPFS (bafkreiaekdx6bg4mw444wpalk6xxz5nhenycpl4u5gznoengg3ez4em3qa)
• Name: Zyfai Rebalancer Agent for 0x9Ba5…BBD0
• Description: ZK-powered rebalancer finding low-risk yield opportunities across Base, Arbitrum, Plasma
• Capabilities: MCP, crypto-economic trust, reputation
• Active: true

On-Chain Analysis

• Owner wallet: 0 ETH, nonce 1 (single transaction)
• No existing ERC-8004 feedback
• Identical pattern to sibling agent 8453:16790

Service Verification

• All endpoints identical to sibling agent — website, MCP server, docs, GitHub all live and verified in prior investigation
• Website (zyf.ai): ✅ Live
• MCP Server (mcp.zyf.ai): ✅ 15 tools, Streamable HTTP
• Documentation (docs.zyf.ai): ✅ Live
• GitHub (ondefy): ✅ Active with real code

Assessment

This is a batch-registered agent from a legitimate project. The Zyfai platform creates individual agent tokens per user wallet, all sharing the same infrastructure. The parent project has genuine technology (ZK circuits, MCP server, multi-chain SDK), but individual agent registrations are thin wrappers around shared services.

Scoring Breakdown