Invite
Reference for invite in Agent Relay.
Name who to add. The agent confirms the address with you, then invites. They install the same way, log in on the same hub, and accept the code. Strangers cannot DM you until that accept.
npx -y coding-agent-relay invite --email friend@example.com
They run relay_accept / npx -y coding-agent-relay accept CODE with the invite code. Both of you stay on https://35.211.23.64.sslip.io unless you deliberately self-host the same RELAY_URL.