Most people who try using AI for LinkedIn content run into the same problem. The post comes out fine. It just does not sound like them. It sounds like the AI wrote it for a hypothetical professional — competent, inoffensive, forgettable.

That happens because the AI has no idea who you are. You gave it a topic. You did not give it your voice, your opinions, your audience, or the specific way you think about things.

This skill fixes that by doing one thing differently: before it writes anything, it builds a detailed picture of you.

It is a Claude Skill — a set of instruction files that live on your computer and tell Claude exactly how to work with you. Once it is set up, Claude reads your personal writing style file every time you ask it to write a post. The output is grounded in how you actually sound, not how a generic LinkedIn creator sounds.

There are two parts to it.

The Voice Builder is a back-and-forth conversation where Claude interviews you about your writing. It asks about your topics, your audience, your tone, what you hate in content, what has worked for you, your opinions. It keeps going until you are satisfied it has a real picture of you. Then it automatically generates a personal writing style file — a plain text document that captures your voice and becomes the foundation for every post you write going forward.

The Post Writer uses that file to write posts. You give it a topic, it asks you a few targeted questions (what kind of post, do you have data, any constraints), and then it writes something that actually sounds like you — with alternative hooks to test and a note on where to add specifics if they are missing.

You run the Voice Builder once. You use the Post Writer every time you sit down to write.