Suggest meeting slots using AI

n8n template #1953

Summary

The purpose of this n8n workflow is to automate the process of identifying incoming Gmail emails that are requesting an appointment, evaluating their content, checking calendar availability, and then composing and sending a response email. Note that to use this template, you need to be on n8n version 1.19.4 or later.

How to set it up

Open template #1953 on n8n.io and click Use for free, or copy the template JSON and paste it onto an empty canvas in n8n.
Create 2 credentials under Credentials → Add credential: Gmail, OpenAI Chat Model. Then open each of those nodes and pick the credential.
Check the model in the AI Agent node. The template may point at a model your account can't use; swap it for one you have access to.
Click Execute workflow and step through each node's output to confirm the data looks right.
Toggle the workflow to Active so its trigger runs on its own.

Hand off to your agent

Prompt

Help me set up the n8n workflow "Suggest meeting slots using AI" (https://n8n.io/workflows/1953). It uses: Gmail, AI Agent, OpenAI Chat Model, Text Classifier. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.

Paste into Claude Code and it will do the rest.

Apps and nodes

Gmail AI Agent OpenAI Chat Model Text Classifier

Questions

Yes. n8n Team published it free on n8n.io as a verified creator, and it has 78K views. It runs on n8n Cloud or a self-hosted n8n instance.

Gmail, OpenAI Chat Model. The other 2 nodes are built into n8n.

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