Investigation Report: Zyfai Rebalancer Agent (8453:1670)
Summary
Verdict: 🟡 Yellow (55/100)
Zyfai Rebalancer Agent for 0x47Bd...eb34 is another per-wallet instance of the Zyfai platform. Identical metadata, endpoints, and infrastructure as tokens 2101 and 2117 previously investigated. The parent Zyfai project remains legitimate with strong technical foundations (live MCP server, 53 SDK versions, ZK proofs, documentation). This specific instance has 0 ETH balance and 1 outbound transaction — a factory-minted registration with no independent on-chain activity.
Registration Quality (10/15)
- Token ID: 1670 on Base (chain 8453)
- Owner: 0x47Bd4fC9a51c33788a81cC0B036E04D5e3b5eb34
- URI: IPFS-hosted, valid JSON, complete fields
- Metadata: Identical template to all other Zyfai per-wallet instances
- Endpoints: Web (zyf.ai) and MCP (mcp.zyf.ai)
On-Chain Activity (5/20)
- Balance: 0 ETH
- Nonce: 1 (single outbound tx)
- Agent wallet: Same as owner
- Reputation feedback: 2 existing feedbacks per catalog (likely from previous Deckard runs)
Social & Web Presence (5/15)
- Project-level presence is strong (zyf.ai, docs.zyf.ai, GitHub, NPM)
- No individual agent social presence
Service Verification (17/20)
- MCP server live (15 tools, Streamable HTTP)
- Website, docs, NPM package all functional and actively maintained
- GitHub: ondefy/erc8004-implementation
Reputation Signals (5/15)
- 2 existing feedbacks on-chain
- Parent project legitimate (Ondefy/Zyfai)
- Consistent with previous Zyfai investigations
Red Flag Analysis (13/15)
- No malice or deception
- Per-wallet factory pattern is the main concern
Scoring: 55/100
Sources
- Base identity registry token 1670
- IPFS: bafkreieaewozojiblrt5gajzdbchymgvduo7jxw7dl23e3v542dq37v5ia
- MCP: https://mcp.zyf.ai
- Docs: https://docs.zyf.ai
- GitHub: https://github.com/ondefy/erc8004-implementation
- NPM: https://www.npmjs.com/package/@zyfai/sdk