Investigation Report: Zyfai Rebalancer Agent for 0x7B57...6898

Target: 8453:14420 (Base) Verdict: 🟡 Yellow (65/100) Date: 2026-02-27

Summary

Per-user rebalancer agent from the Zyfai DeFi platform. Parent project is legitimate and well-built; individual agent instance is thin.

Registration Data

• Token ID: 14420 on Base (chain 8453)
• Owner: 0x7B576f9869bFf2ee72438D2a69944CdB9e096898
• IPFS URI: Valid JSON with name, description, image, endpoints, technology details
• Capabilities: MCP endpoint, ZK circuits (Circom 2.2.2+, Groth16)
• Chains: Base, Arbitrum, Plasma

On-Chain Analysis

• Balance: 0 ETH on Base
• Nonce: 1 (single transaction)
• Reputation feedback: None (registry call reverted — no feedback exists)
• Assessment: Minimal on-chain footprint for the agent wallet itself

Parent Project (Zyfai)

• Website: zyf.ai ✅ Live
• Twitter: @ZyfAI_ ✅ Active, real engagement
• Listings: CoinGecko (ZFI token), Coinbase, DefiLlama ✅
• Claims: $1.5B in agentic volume processed
• GitHub: ondefy org with ERC-8004 implementation ✅
• Documentation: docs.zyf.ai ✅ Comprehensive (Smart Wallet, Multi-Chain, TypeScript SDK)

Service Verification

• MCP Server: mcp.zyf.ai ✅ Live — 15 tools across 5 categories (Protocol, Opportunities, Analytics, User Data, Earnings)
• Transport: Streamable HTTP (MCP 2024-11-05+)
• Website: zyf.ai ✅ Live

Risk Assessment

• ✅ Legitimate parent project with real product and users
• ✅ All claimed endpoints verified and functional
• ✅ Open source ERC-8004 implementation
• ⚠️ Per-user templated agent — one of many identical registrations
• ⚠️ Zero on-chain balance, minimal transaction history
• ⚠️ No independent reputation or feedback history

Scoring Breakdown

Sources

• On-chain: Base identity registry (cast)
• IPFS: gateway.pinata.cloud
• Web: zyf.ai, docs.zyf.ai, mcp.zyf.ai
• Social: twitter.com/ZyfAI_
• Markets: CoinGecko, Coinbase, DefiLlama
• Code: github.com/ondefy