MetaMask launches Agent Wallet, enabling AI agents to hold and transact crypto with user-controlled spend limits and security modes.
AI & Agents ·
MetaMask has rolled out Agent Wallet, a feature that grants AI agents dedicated cryptocurrency accounts with user-controlled protections. The wallet enables users to set transaction spend limits, allowlist specific protocols, and choose between two security modes—Guard Mode for stricter controls and Beast Mode for less restrictive operation. According to MetaMask, the system includes threat scanning and MEV protection, and does not require native gas tokens for operation.
The Agent Wallet extends MetaMask's functionality to support autonomous agents in the crypto ecosystem by isolating agent activity within bounded parameters. Users retain final control over permitted transactions and can adjust security posture depending on use case. The integration of MEV protection suggests the wallet addresses risks from transaction ordering and front-running that agents might otherwise face.
What remains unclear is the scope of AI agents the feature supports, whether all existing MetaMask users gain immediate access, and how threat scanning identifies and blocks malicious activity in practice. The specific technical architecture underlying the two security modes and the mechanics of the protocol allowlist have not been detailed.