MetaMask's Agent Wallet is now live for all users, giving AI agents their own self-custodied wallet tied to a MetaMask account. It is built with integrations including Hyperliquid, Polymarket, Aave, CoW Swap, LiFi, Blockaid, Cubist, and AWS.
Live across Ethereum, Optimism, BNB Chain, Polygon, Monad, Hyperliquid, Sei, MegaETH, Base, Arbitrum, Avalanche, and Linea
Detailed security model and supported chains are documented in MetaMask's release materials