n8n AI Workflow: Write an email newsletter Automatically When you add a new podcast episode and Post It to LinkedIn
This n8n + AI recipe watches for when you add a new podcast episode and condenses it into a newsletter blurb with a subject line. The result: a newsletter draft from every publish, completely hands-off.
- 1
Trigger when you add a new podcast episode
A
RSS Triggerstarts the workflow the moment you add a new podcast episode. - 2
Hand it to the AI agent
An
AI Agentnode running Claude condenses it into a newsletter blurb with a subject line. The prompt is pre-written and scoped to this one job so results stay consistent. - 3
Deliver the newsletter
The result is sent to LinkedIn — instantly, no clicks needed.
- 4
Add a safety net (optional)
Insert an
IF/human-approval step before anything is published or emailed, so you stay in control until you trust the output.
Frequently asked questions
How much does the AI part cost to run?
Pennies. Each run sends a small amount of text to the model, so most teams spend a few dollars a month even at hundreds of runs. You set the model and can cap volume in n8n, so costs never surprise you.
Can I trust the AI to get the newsletter right?
The prompt is tightly scoped to one job and you can add a human-approval step in n8n before anything is sent or published. Start with review-mode for a week, and once you trust the output, switch it to fully automatic.
Does this need n8n Cloud or can I self-host?
Either works. The workflow is a standard n8n export, so you can run it on n8n Cloud or on your own self-hosted instance — you only connect your own app credentials.
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FlowRecipesHub is free and always will be. If a workflow saved you time, chip in what you like — it helps us keep the lights on and build the next batch of automations for everyone.
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