(The Connection) WhatsApp Bridge

The Catalyst: The Interface Is the Attack Surface WhatsApp is the ultimate low-friction interface: it is on every phone, it is end-to-end encrypted in transit, and it is still a public port to your life if you wire a powerful agent behind it. The brain can be perfect; the connection is where pairing, allowlists, and gateway auth decide who gets to talk to the machine at all. Phase 4 of the Practical Guide series is The Connection : gateway, plugin, channel policy, DM scoping, and groups. I run t