Setting it up for a parent without touching their phone
You pair the agent to your own WhatsApp number, not your parent's. That means the trust topology rides the son-mum thread that already exists — your mum doesn't have to install anything, scan anything, or change a single habit.
Once the agent is live, it introduces itself in their first language and walks them through what it can do: translate an email, draft a reply, attach the right PDF. All triggered by the dot prefix, all clearly labelled as AI.