# prompt-built automations: SendGrid and Resend field notes
Canonical: https://marketinginbox.dev/de/posts/gen-203-prompt-built-sendgrid

We ran a working session on prompt-built automations using SendGrid and Resend. The goal was a realistic week of camp...

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