request-wallet-sign

request-wallet-sign is a standalone npm CLI utility that lets AI agents request wallet signatures from a human through a browser interface without ever holding private keys. The agent passes transaction details as command-line arguments and the tool spins up a local server that displays a decoded, plain-English summary of the request, where the user connects a wallet, reviews the details, and approves the signing. It runs local-only by default for instant use, supports standard transactions, typed data, and personal signatures, and can use Cloudflare tunnels for cross-device signing, with a built-in timeout that auto-closes tabs once a request is handled.