Title: Connecting OpenAI GPTs to Gmail via n8n for email writing/reply automation

Hey everyone :waving_hand:
I’m currently trying to set up an AI agent that helps me write and reply to emails automatically.
Here’s what I’ve got so far:
I have an n8n account and use it for other automations already.
In my OpenAI profile, I’ve created a few custom GPTs specifically for writing different types of emails.
Now I’m trying to figure out how to connect those GPTs directly to Gmail through n8n — ideally so I can:
compose and reply to emails with GPT support,
and maybe even interact with the GPT (give context, tweak text, etc.) directly within the Gmail interface.
So far, I haven’t found a clear solution or example workflow.
Has anyone here done something similar or found a way to make Gmail + OpenAI GPTs work together through n8n?
Would love to hear your approach or any tips on how to structure the workflow :folded_hands:

It would help if there was a node for:

My use case:

Any resources to support this?

Are you willing to work on this?