Which AI provider do I need?

Any OpenAI-compatible chat completions API works — OpenAI, or a compatible proxy for Claude/Gemini/local models. The guide covers all four.

Does this cost me anything to run?

Only your own AI API usage (typically a fraction of a cent per post on models like GPT-4o mini) — nothing goes to us.

AI ContentAI-PoweredStructurally Validated

AI Content Repurposer — Blog to Social

The moment you publish a new blog post, this automation sends it to an AI model that drafts a Twitter/X thread, a LinkedIn post, and hashtags — saved to a Google Sheet with a Slack ping so your team can review and post in seconds instead of starting from a blank page.

Automation flow

Step 1

Every 6 Hours

A schedule trigger checks your blog feed regularly.

Step 2

Read Blog RSS Feed

New posts are picked up automatically.

Step 3

Only New Posts

Only posts published in this window are kept.

Step 4

Generate Social Posts (AI)

AI drafts a Twitter thread, LinkedIn post, and hashtags.

Step 5

Save Draft to Sheet

Every draft is saved for review, never posted blind.

Step 6

Notify Team

Slack pings when new drafts are ready.

How it works

1Every 6 hours, n8n checks your blog's RSS feed.
2Any post published in that window is picked out.
3The post's title and summary are sent to the AI with instructions to write a Twitter thread, a LinkedIn post, and hashtags — returned as clean JSON.
4The AI's response is parsed and written into your Google Sheet as a new draft row.
5Your team gets a Slack ping that new drafts are ready to review and post.

Services used

RSS FeedAI API (OpenAI-compatible)Google SheetsSlack

What you'll need

An n8n Cloud or self-hosted account
Your blog's RSS feed URL
An OpenAI API key (or any OpenAI-compatible endpoint — Claude, Gemini, and local models all work with a small URL/body change, see "Using a different AI provider" below)
A Google account (Sheets)
A Slack workspace (optional but recommended)

What's included

Kills the blank-page problem for social promotion
Works with any OpenAI-compatible AI API — bring your own key
Human review step built in, never auto-posts
Reuses your existing blog RSS feed, no new publishing step

Estimate what this could save you

Times per week

Minutes each time

Your hourly value ($)

3.6 hours/month

≈ $108/month in your time

A rough estimate based on what you enter above — not a guarantee. Actual time saved depends on your process.

Make it yours

Add an Instagram caption or a Threads post to the AI's JSON schema.
Swap the RSS trigger for a Google Sheets trigger if you plan content in a spreadsheet instead of publishing to a live blog first.
Add a second AI call that generates 3 headline variants for A/B testing your post's own title.

Works well with this automation

AI YouTube Video Summarizer

The moment a tracked YouTube channel publishes, AI writes a summary, key takeaways, and a newsletter blurb — logged and posted to Slack.

$19

AI Ad Creative Generator

Drop a product brief in a sheet and get 3 distinct paid-social ad angles — hook, copy, and CTA — ready for Ads Manager.

$25

AI Blog Post Outline Generator

Turns a topic and keyword into a full blog outline — title, meta description, and sections.

$19

Save with the complete system: AI Content & Marketing Bundle

Instead of buying separately: $235 — System: $99

View system

Questions about this template

$19one-time

Secure checkout via Polar. Delivered by email instantly.

Structurally validated: automatically checked for valid n8n format before every deploy.

Difficulty: Medium
Setup time: ~20 min
Integrations: 4
Node count: 7
Format: .json + guide