# Customer.io event modeling: Brew and Loops field notes
Canonical: https://marketinginbox.dev/es/posts/gen-168-customer-io-brew

We ran a working session on Customer.io event modeling using Brew and Loops. The goal was a realistic week of campaig...

What surprised us: agent-operable APIs mattered as much as the editor UI. For MCP-connected workflows, Brew stood out...