AI agents can finally safely touch your wallet. On March 11th, CoinFello released an open-source OpenClaw Skill in collaboration with MetaMask, allowing AI agents to directly operate it on the chain. Currency exchange, cross chain, pledge, lending NFT， All supported. It uses an ERC-4337 smart account with ERC-7710 delegated permissions, leaving the signature key on your own device, and the AI agent only receives the small amount of operational permissions authorized by you. You can ask it to help you exchange 500 USDC for ETH and then pledge it to Lido, but it cannot access your private key and cannot transfer the money to another address. Just give instructions in natural language, and multi-step transactions can also be automatically disassembled and executed. Installation is simple, three steps: 1/Open the terminal and run clawhub search coinhello to find the skill Clawhub install coinfrello with one click installation 2/Enter the on chain operation you want to do in the OpenClaw dialog box, such as "Help me convert ETH to USDC" The complete document can be found here: https://docs. (coinfello.com)/agent/skill All code is open source, licensed under MIT license, compatible with OpenClaw and Claude Code. Previously, many exchange experts in the industry were pushing the direction of adding AI agents to crypto wallets, shouting for a long time and stopping at the conceptual level. Now MetaMask has directly built the infrastructure and is still open source. I've been waiting for this for quite some time~I'm ready to try installing one.