Zyfai Rebalancer Agent for 0xcA5044830bEf3f2538Ff20698Dc927052F4E7708
▸ What it does
Zyfai is a Zero-Knowledge powered rebalancer agent that discovers and executes low-risk yield opportunities across major DeFi protocols on Base, Arbitrum, and Plasma. It uses ZK circuits (Circom 2.2.2+) with Groth16 proofs to validate rebalancing decisions, and is registered as an ERC-8004 trustless agent with MCP (Model Context Protocol) and web service endpoints.
▸ How to use it
Integration is facilitated through the @zyfai/sdk npm package with TypeScript-first implementation. The SDK supports multi-chain wallet management via ERC-4337 account abstraction and ERC-7579 modules, enabling deterministic smart wallet deployment across Base, Arbitrum, and Plasma. Developers access the agent via MCP endpoint (https://mcp.zyf.ai) or the main web service (https://www.zyf.ai). Full API documentation and examples are available at docs.zyf.ai, with source code on GitHub (ondefy/erc8004-implementation) and npm package (@zyfai/sdk). The project is actively maintained with proper TypeScript definitions and IDE autocomplete support.
▸ Evidence basis
Zyfai demonstrates real infrastructure with multiple positive signals: (1) Live domain with functioning documentation site (docs.zyf.ai) showing TypeScript SDK, API reference, and multi-chain support details; (2) Published npm package (@zyfai/sdk) with active versioning; (3) Public GitHub repository (ondefy/erc8004-implementation) with 126 commits, proper project structure including ZK circuits, smart contracts, and tests; (4) Proper ERC-8004 compliance with active registration, metadata correctly structured, dual service endpoints (web + MCP); (5) Legitimate technical stack documented (Circom 2.2.2+, SnarkJS 0.7.5 Groth16); (6) Multi-chain infrastructure across Base, Arbitrum, Plasma. However, evidence lacks: customer logos, public usage statistics, transaction volume data, or audited security reports. The GitHub repo appears to be active implementation work rather than battle-tested production code.
▸ Risks
Several concerns limit the verdict from 'promising' to 'interesting': (1) No documented user testimonials, customer case studies, or TVL (Total Value Locked) metrics visible; (2) ZK circuit implementation is complex and typically requires independent security audit (none visible); (3) GitHub repository is relatively young and shows active development rather than mature stable release; (4) No evidence of insurance, slashing mechanisms, or validator network for the ZK proofs beyond self-validation; (5) MCP endpoint availability and uptime not verifiable from fetched content; (6) Yield opportunity discovery algorithm details not disclosed (blackbox risk); (7) x402 payment support is marked 'false', limiting composability with payment infrastructure on ERC-8004.
▸ Raw data
- Chain
- base
- Token ID
- 55569
- First seen
- 6/15/2026, 3:01:05 PM