agent_wallet:useSurface: Local stdio and Remote MCP Mutates state: May start a verification session
verification_url, expiry, and
next_action.type=verify_in_world_app. The user opens or scans the URL in
World App, then the agent calls this tool again until
agentkit_verified=true.
This is separate from KYC, the owner’s World ID badge, and payment-specific
World ID authorization. The tool exposes no wallet secret.
