Inbox Agent:

This automation turns your Gmail into an AI-powered inbox agent. Every new email is picked up by n8n, sent to an LLM via OpenRouter, and classified into four categories: Customer Support, Finance/Billing, High Priority, Promotion.

Depending on the result, the workflow automatically adds the right Gmail label, sends an AI-written reply or creates a draft, notifies your billing team with a short summary, or simply marks promo emails as read. Result: a clean inbox, faster responses, and zero manual triage.