erc-8004
ERC-8004: Trustless Agents
ERC-8004 is a Draft EIP for discovering, choosing, and interacting with AI agents across organizational boundaries without pre-existing trust. It defines three on-chain registries deployed as per-chain singletons on any EVM chain.
Authors: Marco De Rossi (MetaMask), Davide Crapis (EF), Jordan Ellis (Google), Erik Reppel (Coinbase)
Full spec: references/spec.md
When to Use This Skill
- Registering AI agents on-chain (ERC-721 identity)
- Building or querying agent reputation/feedback systems
- Searching and discovering agents by capabilities, trust models, or endpoints
- Working with the Agent0 TypeScript SDK (
agent0-sdk) - Implementing ERC-8004 smart contract integrations
- Setting up agent wallets, MCP/A2A endpoints, or OASF taxonomies
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