MetaMask Launches Self-Custodial Wallet for AI Agents

MetaMask launched a self-custodial wallet that gives AI agents access to swaps, perpetual futures, prediction markets, and liquidity provisioning on Ethereum-compatible blockchains. The wallet requires every transaction to pass simulation, threat scanning, and MEV protection before execution.

Transactions flagged as malicious trigger two-factor authentication for human approval. Users can select Guard Mode, which applies spending limits and protocol allowlists, or opt into Beast Mode, which reduces prompts while still requiring approval for risky actions.

Safe transactions receive up to $10,000 in coverage through MetaMask's Transaction Protection program. The product is currently available through a limited early-access program, with wider release planned in the coming months.

Background The launch follows increased use of AI agents that execute trades and manage capital on behalf of users in crypto markets. Consensys CEO Joe Lubin said agents will manage real capital and make real financial decisions, requiring infrastructure that supports those activities.