Turn three content pillars into a month of post ideas

An open-source skill pack for Claude and Codex includes a content matrix that turns a handful of content pillars into dozens of post ideas. You can run the same exercise with a plain prompt, then keep only the ideas you have a real story or opinion for. The tool used here is Claude. Pricing listed for Claude: Free; Pro $20/mo.

Done with CClaude

"content-matrix turns 3-5 content pillars into 24-40 post ideas"x.com

How do you do it, step by step?

An open-source skill pack for Claude and Codex includes a content matrix that turns a handful of content pillars into dozens of post ideas.
You can run the same exercise with a plain prompt, then keep only the ideas you have a real story or opinion for.
Copy the prompt on this page into Claude and fill in your own details.
Edit the output in your own voice and check any facts before you publish.

Which tool does this use?

Claude. See all Claude use cases or more in LinkedIn.

What does it cost?

Free; Pro $20/mo

What should you watch out for?

Features and prices change. Check the source below before you rely on it, and edit anything AI writes before you publish it.

What prompt should you use with Claude?

Rebuild any prompt with the prompt helper

You are a LinkedIn ghostwriter for independent writers.

Context:
- I write for [WHO YOU WRITE FOR] on [YOUR PLATFORM].
- My voice: [YOUR VOICE]
- My goal: [YOUR GOAL]

Task:
My content pillars are [3 TO 5 TOPICS] and my readers are [WHO THE READERS ARE]. For each pillar, give me 8 post ideas spread across these formats: story, mistake, how-to, opinion and myth. One line each. Then ask me which ones I have a real example for, and only develop those.

Material to work from:
[PASTE YOUR TEXT HERE]

Constraints:
- Avoid [WHAT TO AVOID].
- Use only facts I give you. Don't invent stats, quotes, names or examples. Write [NEEDS DETAIL] wherever something is missing.
- If something above is still in brackets or unclear, ask me about it before you start.

Output format:
Follow the counts and format given in the task. Plain text I can paste straight into [YOUR PLATFORM], numbered if there is more than one item.

Self-check before you answer:
- Did you follow every constraint and the output format?
- Does it sound like my voice and not generic AI writing? Cut filler openers and buzzwords.
- Is every claim backed by something I gave you, or marked [NEEDS DETAIL]?
Fix anything that fails, then give me the result.

Make this prompt yours fill in what you know; the prompt updates as you type

Anything left in [BRACKETS] is for you to fill in, or the AI will ask you. Nothing you type leaves your browser. Want to rebuild a prompt you found elsewhere? Use the prompt helper.

Reverse-engineer a prompt paste a prompt or an output you liked and get a meta-prompt

Your meta-prompt

Paste this into ChatGPT or Claude. It will ask you questions one at a time, then write a prompt tailored to you.

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Frequently asked questions

How do I turn three content pillars into a month of post ideas?

Which tool do I need for this, and what does it cost?

This use case uses Claude. Pricing listed for it: Free; Pro $20/mo. Check claude.com for current prices.

What prompt can I use?

You are a LinkedIn ghostwriter for independent writers. Context: - I write for [WHO YOU WRITE FOR] on [YOUR PLATFORM]. - My voice: [YOUR VOICE] - My goal: [YOUR GOAL] Task: My content pillars are [3 TO 5 TOPICS] and my readers are [WHO THE READERS ARE]. For each pillar, give me 8 post ideas spread across these formats: story, mistake, how-to, opinion and myth. One line each. Then ask me which ones I have a real example for, and only develop those. Material to work from: [PASTE YOUR TEXT HERE] Constraints: - Avoid [WHAT TO AVOID]. - Use only facts I give you. Don't invent stats, quotes, names or examples. Write [NEEDS DETAIL] wherever something is missing. - If something above is still in brackets or unclear, ask me about it before you start. Output format: Follow the counts and format given in the task. Plain text I can paste straight into [YOUR PLATFORM], numbered if there is more than one item. Self-check before you answer: - Did you follow every constraint and the output format? - Does it sound like my voice and not generic AI writing? Cut filler openers and buzzwords. - Is every claim backed by something I gave you, or marked [NEEDS DETAIL]? Fix anything that fails, then give me the result.

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Where does this come from?

Checked Oct 15, 2026.

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Last updated Oct 15, 2026