LinkedIn Post Writer

The LinkedIn Post Writer is a Claude skill that writes posts built to get reposted, not just liked. It hunts for the one line your network would screenshot. Then it builds the post around it.

The Problem

You open the LinkedIn composer with something to say. You type a sentence. You delete it. It sounds like every other post in the feed.

So you try again. You add a hook you read somewhere, a few line breaks for "white space," a closing question because someone told you to always end with a question. Twenty minutes later you have a post that's fine. You hit publish. It gets four likes, two from people you went to college with, and disappears by lunch.

The thing nobody tells you is that likes are a dead end. The action that actually grows your reach is the repost, and almost no post earns one because almost no post gives a reader a reason to put their own name next to it. This skill writes for that one action.

What this Claude skill does

• Engineers for the repost, not the like: every post is built around a reason someone would reshare it to look good to their own network.
• Matches your voice: point it at a voice profile (the kind the voice-cloner skill saves) and it copies your rhythm, phrases, and hooks. No profile? It asks whose voice to carry, or defaults to direct, calm, and skeptical of hype.
• Writes a quotable, standalone line: one sentence that survives out of context, placed near the top or the close, so there's something worth screenshotting.
• Holds a real structure: a hook of 12 words or fewer, a tight 40 to 90 word body with one idea and one concrete example, and a close that matches your goal.
• Generates a batch when you want options: ask for alternatives and it writes 10 genuinely different angles on the same topic.
• Strips the AI tells: no emoji unless you ask, no buzzword soup, no polished cadence that screams "AI made this!"

Why it's amazing!

• You stop guessing what makes a post spread and start writing for the one action that grows reach.
• You sound like you, not like a content template everyone else is using.
• You get a post with a clear stance, so there's actually something for a reader to co-sign.
• You can pull 10 angles on one idea in a single pass and pick the one that fits.

Who it's for

Anyone who has to show up on LinkedIn and would rather be reshared than ignored. Founders building authority, solo operators selling a service, marketers running a personal brand, job seekers who need to be seen, consultants who live off inbound. If you've ever spent twenty minutes on a post that got four likes, this is for you.

How it works

You tell it what the post is about and what you want it to do. It confirms your voice, your topic and goal, and whether you want one post or a batch, then it writes.

Example prompts

• "Write me a LinkedIn post about why most founder content gets ignored."
• "Give me 10 LinkedIn posts on hiring your first salesperson too early."
• "Brainstorm angles on remote work burnout, then write the strongest one as a post."
• "Write a post for solution-aware SaaS founders, goal is replies, keep it under 80 words."
• "I just lost a big client and learned something from it. Help me turn it into a post that builds trust."
• "Use my voice profile at 00-inbox/voice-jordan.md and write a contrarian take on cold email."

Sample output

A single post comes back ready to paste:

Your best ideas die in the LinkedIn drafts folder.

Not because they're bad. Because you polish them until they sound like everyone else.

The post that spreads isn't the safe one. It's the one that says the thing your reader already believes but hasn't found the words for.

Last week I cut a post from 200 words to 60. Same idea. One sharp line at the top. It got reshared 14 times.

What's one take you've been too careful to publish?

Ask for a batch and you get 10 of these, each on a different angle, numbered and saved to a file. Each one runs through a pre-ship check: would someone reshare this to look good, and is there one line worth quoting on its own. If the answer is no, it gets rewritten before you ever see it.

Pairs well with these other skills

This skill writes the post — these skills decide what to write and make it sound like you:

• Voice Cloner Skill: Build a voice profile and point this skill at it so every post carries your rhythm, not a template's.
• Content Ideas Generator Skill: Run it first when you don't know what to post about — it hands you LinkedIn-ready angles.
• Content Hooks Generator Skill: Generate the opening line, then bring the winner here to build the full post around it.
• Twitter X Post Writer Skill: Adapt the same idea into tweets and threads to get more reach from one insight.

FAQ

Does this cost money or need an API key?

No. It runs inside Claude and writes from the skill's instructions. There's no separate account, key, or subscription.

Will the posts actually get reposted?

No skill can promise virality. What this does is build every post around a real repost trigger and force a quotable line, which is what most posts are missing. It improves the odds, it doesn't guarantee a number.

Can it write in my voice?

Yes, if you give it a voice profile to match. Point it at a voice profile file created by Voice Cloner Skill and it copies your tone and signature moves. Without one, it asks whose voice to use or falls back to a clean default.

Does it post to LinkedIn for me?

No. It writes the copy and hands it to you. You review and publish yourself. It doesn't touch your account or schedule anything.

Does it do images, carousels, or hashtags?

No. This writes the text of a single text post. It skips emoji unless you ask, and it doesn't design graphics, build carousels, or research hashtag strategy.

How many can I generate at once?

One when you want one, or a batch of 10 different angles by default. Ask for more or fewer and it adjusts. A batch gets saved to a markdown file so you can compare them side by side.

Does it remember my past posts?

Not on its own. Each run starts fresh. The way to keep your voice consistent is to reuse the same voice profile file every time, which sharpens as you update it.

Safe To Install

Please read before installing. Any skill you copy online is someone else's code running inside your Claude, and a lot of what's out there should give you pause. Most authors who give skills away don't give a second thought to quality or security. Most are vibe-coded slop pushed out untested, and some are the occasional bad actor hiding an exploit in plain sight. (Read about OpenClaws ClawHub security nightmare). Every skill we publish is vetted by a programmer with 20+ years of professional experience and checked line by line for anything that touches your files without reason. With Stim-Pack Studios Claude Skills, you get peace of mind knowing you're installing safe, vetted code, not a stranger's guess.

Add it to your Claude workflow

If you want to post on LinkedIn without sounding like the rest of the feed, this one earns its slot. It collapses the twenty-minute draft-and-delete loop into a post with a stance and a line worth quoting.

Use the LinkedIn Post Writer Claude skill and write posts people actually want to reshare.