📬 Gmail Summary Automation with n8n and Google Gemini

This workflow automates the process of summarizing recent Gmail messages using Google's Gemini language model via n8n.

🔁 Workflow Name

My workflow 2

---

🧩 Workflow Overview

1. ⏰ Schedule Trigger Executes daily at 8 PM.

2. 📥 Gmail Node Retrieves the latest 10 email snippets from your Gmail inbox.

3. 📊 Aggregate Node Extracts and prepares the snippet fields from the emails.

4. 🧠 Summary Agent Uses Google Gemini (PaLM) via LangChain to generate a concise summary of the email snippets.

5. 📝 Gmail Draft Node Sends the generated summary as a draft email with the subject "Your Gmail Summary".

---

⚙️ Technologies Used

• n8n
• Gmail API (OAuth2)
• LangChain Agent with Google Gemini
• Google Gemini (PaLM)
• Aggregate Node for data shaping

---

🧪 Setup Instructions

1. Clone or import the workflow into your n8n instance.

2. Configure the following credentials:

   • gmailOAuth2: Link to your Gmail account.
   • googlePalmApi: Access to Gemini API.

3. Ensure the schedule is correct (default is 8 PM).

4. Activate the workflow.

---

🛡️ Notes

• Ensure required Gmail and Gemini API credentials are properly set up and authorized in your n8n instance.
• This workflow creates drafts and does not auto-send emails.
• Modify the prompt or output format if needed to suit your email summarization style.