LinkedIn content machine: Email-approved posts with Gemini AI
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 21 nodes and runs manually, when you click “Execute workflow” (plus 1 other trigger). Along the way it connects Google Gemini Chat Model, Gmail, Google Sheets and LinkedIn.
How it runs
Trigger: Manually, when you click “Execute workflow” (plus 1 other trigger).
- Edit Fields (Edit Fields (Set)): sets 2 fields: niche, audience
- Code: runs custom JavaScript code
- AI Agent: runs an AI agent, with model: Google Gemini Chat Model
- Get row(s) in sheet (Google Sheets): uses Google Sheets
- Code: runs custom JavaScript code
- Switch: routes items into 3 branches
- Append row in sheet (Google Sheets): append
- Code: runs custom JavaScript code
- Code: runs custom JavaScript code
- Send a message (Gmail): uses Gmail
…plus 7 more steps. See the full node list below.
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.
- Still check Gmail Trigger below v1.4 runs as v1.4 (drafts skipped, max emails per poll) (Gmail Trigger).
Nodes used (10)
- Manual Trigger
n8n-nodes-base.manualTrigger - Edit Fields (Set)
n8n-nodes-base.set - AI Agent
@n8n/n8n-nodes-langchain.agent - Google Gemini Chat Model
@n8n/n8n-nodes-langchain.lmChatGoogleGemini - Code
n8n-nodes-base.code - Gmail
n8n-nodes-base.gmail - Gmail Trigger
n8n-nodes-base.gmailTrigger - Google Sheets
n8n-nodes-base.googleSheets - Switch
n8n-nodes-base.switch - LinkedIn
n8n-nodes-base.linkedIn
From the author
Turn a simple email workflow into a LinkedIn content machine. Generate post ideas, draft full posts, and auto-publish to LinkedIn all controlled by replying to emails. --- 📌 Purpose Automate your LinkedIn posting pipeline using AI + Email approvals. -…