AI client onboarding agent: Auto welcome email generator
Ready for 3.0Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 9 nodes and runs on Google Sheets events (row added) (plus 1 other trigger). Along the way it connects Google Sheets, Google Gemini Chat Model and Gmail.
How it runs
Trigger: On Google Sheets events (row added) (plus 1 other trigger).
- Client Data (Edit Fields (Set)): sets 1 field: fields
- Client Checklist (Edit Fields (Set)): sets or maps fields
- Basic LLM Chain: sends a prompt to an LLM, with model: Google Gemini Chat Model
- Gmail: uses Gmail
Services it uses
Before you upgrade to n8n 3.0
Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.
Nodes used (7)
- Error Trigger
n8n-nodes-base.errorTrigger - No Operation, do nothing
n8n-nodes-base.noOp - Google Sheets Trigger
n8n-nodes-base.googleSheetsTrigger - Edit Fields (Set)
n8n-nodes-base.set - Basic LLM Chain
@n8n/n8n-nodes-langchain.chainLlm - Google Gemini Chat Model
@n8n/n8n-nodes-langchain.lmChatGoogleGemini - Gmail
n8n-nodes-base.gmail
From the author
AI Client Onboarding Agent: Auto Welcome Email Generator This workflow automates welcoming new clients. When someone submits a form, their details are pulled from Google Sheets, a personalized onboarding checklist is generated using Google Gemini, and an…