For attendees of the September 29, 2026 webinar with Jon MacDonald, hosted by NickelBronx.
Free starter kit · Likes aren't leads
Posting is the first thing to go when the week gets busy, and the week is always busy.
This kit is the system I built so that stopped happening to me, cut down to the parts you can set up yourself.
Every prompt is ready to copy, and every step is written for someone who's new to AI. You won't write a line of code.
Built for Claude
Every step, menu name and skill in this kit is written for Claude, on claude.ai or the Claude apps.
The prompts also work in ChatGPT, Gemini and other AI tools, but your mileage will vary and you'll need to do a little translating. The section near the end shows you how.
Menus also move around, so if a button isn't where I say it is, search Claude's help center for the feature's name.
Download the skills and templates from the online version of this kit: https://fightclubli.com/nb-kit/kit
How to use this kit
Part one is four habits you can start this week, and none of them takes more than an hour.
Part two builds the system around those habits, one piece at a time. Do the steps in order, because each one leans on the one before it.
Click any step below to jump straight to it
Calls, email and conversations. The raw material.
Anything worth a post, caught in one line.
Each idea scored before anyone writes it.
Claude writes from your rulebook and voice guide.
Every time. The draft gets saved first.
By hand, then an hour in the comments.
What went live, and how it did a week later.
Results and edits rewrite the rulebook.
About 10 minutes
Four words come up again and again in this kit. They're simpler than they sound.
This project helps me plan, write and track my LinkedIn posts. Before you write anything for me, read my rulebook and my voice guide. They're in this project's files, or saved as skills. Never invent a number, a result, a client name or a quote. If a post needs one and I haven't given it to you, write [ASK ME] in its place. I'm the editor. You hand me drafts, and I decide what gets published. If Notion is connected, my lists live on a page called "LinkedIn Filing Cabinet": Content Inbox, Post Ideas, Posts and Voice Feedback Tracker. Read them before suggesting ideas, so you don't repeat something I've posted recently.
Why a projectA project remembers its instructions and files between chats. A regular chat forgets you the moment you close it, and that's the whole reason most people's AI writing never gets better.
Part one · This week
If I were starting over, these are the only four things I'd do this week. Everything in part two is built on top of them.
About 20 minutes
A content pillar is a theme you post about again and again.
You want three to five, and three is the floor. With fewer, you end up repeating yourself, and in my numbers, repetition is what sinks reach.
Pillars aren't invented. They're the work you already do, said out loud, so start with whatever you explain to clients over and over. Then start broad and narrow toward what performs. Two of mine have already narrowed, and both did because the numbers said so.
Help me find my LinkedIn content pillars: the three to five themes I'll post about again and again. Ask me these questions one at a time, and wait for each answer before asking the next: 1. What does my business do, and for whom? 2. What do I explain to clients or my team over and over? 3. What do people ask me about at events or over coffee? 4. What have I learned the hard way that my customers are about to learn? 5. What do I care about outside work that shapes how I run my business? Then suggest five possible pillars. For each one, give me a plain name, who it's for, the problem it helps with, and three example post ideas drawn from my answers. Mark the three you'd start with, and tell me why. Pillars should come from work I already do, not from trends. Keep them close enough together that someone reading my profile could guess who I help. Don't invent facts about my business.
About 30 minutes
Your profile decides who sees your posts. LinkedIn's model reads it to work out who you are and who should hear from you, so a profile that says one thing while your posts say another confuses it.
Your headline also follows every comment you leave, which makes it the hardest-working line on the page.
Read your own profile the way a stranger would, then fix the gaps. Come back to it whenever your focus shifts.
Review my LinkedIn profile the way a stranger who might buy from me would read it. Before you give any advice, answer three questions using only what's on the page: 1. What do I do? 2. Who do I do it for? 3. What would a prospect want to know that isn't there? Then check each part against this list: - Headline: says who I help and what changes for them, not just my job title. - Banner: one sentence of proof, treated like billboard space. - Photo: recent, cropped close, plain background, easy to recognize at thumbnail size. - About: the first two lines make the point, it's written to the reader in first person, and my pillars are easy to spot. - Experience: my current role is written for a prospect, not a recruiter. - Featured: three items at most, each one something I'd want a prospect to read before we talk. - A clear next step for a stranger, such as following me or a link. Finish with the three fixes that matter most, in order, with rewritten text I can paste straight into LinkedIn. Use only facts from my profile and my answers. My pillars: [paste them here] My profile: [paste your headline, About section and current role, and describe your banner, photo and Featured section, or attach a screenshot]
About 20 minutes
Pick a posting schedule you can keep for three months, even if it's once a week. In my own data, weekday mornings do best and weekends do worst.
Then log every post you publish: the text, the date, the pillar, and the numbers a week later.
An AI chat forgets you the moment you close the window. The log is what lets it answer "have I told this story before?" or "is this my fourth post on this topic this month?"
That second question matters more than you'd think. In my numbers, repeating a theme hurts reach far more than a weak opening line does, and I can only see that because every post has a row.
| The list | The question it answers |
|---|---|
| Content Inbox | What did I notice today? |
| Post Ideas | What could I write next, and how strong is it? |
| Posts | What did I publish, and how did it do? |
| Voice Feedback Tracker | What do I keep changing in the drafts? |
You only need the Posts list this week. The other three come into play in part two, and they're already set up in the template.
No Notion?A spreadsheet is fine. The spreadsheet version has the same four lists as CSV files. Import them into Google Sheets, connect Google Drive to Claude (Customize, then Connectors), and give Claude the sheet's link so it can work with your lists.
15 minutes a day
Hitting Post is about half the job. LinkedIn watches what happens in the first hour, so block that hour after you publish and answer every comment.
The other half is commenting on other people's posts, and it's the most overlooked growth lever on the platform. A thoughtful comment on the right person's post puts you in front of their whole audience.
No tools needed: 15 minutes a day, ten or more real comments on posts your customers are already reading.
A real comment adds something, like a point the author missed or an example from your own work. "Great post" doesn't count.
Do this for a month before you worry about anything in part two.
Help me write a comment on someone else's LinkedIn post, in my voice. If my voice guide is in this project, use it. Give me three options, each two to four sentences long. Every option has to add something: a point the author didn't make, a short example from my experience, a respectful disagreement, or a sharp question. No praise-only openers like "Great post" or "Love this," and nothing that pitches my business. Keep them short enough that I'll actually edit one and post it. The post: [paste it here] Something relevant from my experience (optional): [one line]
Claude skill · comment-coach
Prefer a skill? Install this once and Claude runs this step whenever you ask for it.
Faster, right on LinkedIn · Cornerman
Cornerman does this whole step without the copy and paste. It's a Chrome extension that drafts comments and replies right under the post you're reading, in your voice and tuned to your style. You still edit and post every one yourself. It's included in the free month below.
Where the hour goes further
Fight Club LI gets your posts real, verified comments from people worth being seen by.
You schedule a post into a session, and it goes live once enough members are in. It's one for one: for every comment you give, a member is assigned to your post and does the same.
Cornerman is the Premium feature I use for the other half of the job. It's a Chrome extension that drafts comments and replies in your voice, and you edit and post every one yourself.
One free month of Premium, with Cornerman
fightclubli.com/brief?code=FCLI-VD84R9 Offer ends November 26, 2026The code is part of the link, so if you type it, type the whole thing.
Part two · When you're ready
The rulebook, the voice guide and the scorecard are what the newsroom's one employee reads before it writes a word for you. Build them in order, then add the idea finder, the writer and the feedback loop.
About 30 minutes
The rulebook is the page Claude reads before it does anything. Mine is long now, but it started as a single page about who I'm writing for and what I write about. You can write that part tonight.
How you sound and how to grade a draft each get their own step, because they're where most people's AI writing goes wrong.
Help me write a one-page rulebook for my LinkedIn posts. I'll give it to an AI every time it helps me write, so it has to be specific enough that a stranger could follow it. Interview me one question at a time, and wait for my answer before asking the next. Offer multiple-choice options where that helps, and push back if an answer is vague. Cover these, in order: 1. Who I am and what my business does, in a sentence or two. 2. Who I want reading my posts: their job titles, the size of their company, and the problem that keeps them up at night. 3. What I want LinkedIn to do for my business. Leads, credibility when a prospect looks me up, and staying visible are common answers. Have me rank them. 4. My three to five pillars, and the problem each one solves for my reader. 5. Proof I can use: results, stories and numbers I can stand behind. Mark anything I'm unsure of as "verify before use." 6. Things I never want published under my name: words, claims, formats or topics. 7. Formatting: how long posts should be, whether I use emoji or hashtags, and how posts should end. When we're done, write the rulebook as one page under these headings: About me, My reader, What LinkedIn is for, My pillars, Proof I can use, Hard rules, Formatting. Use plain sentences. Don't invent anything I didn't tell you. Where something's missing, write [ASK ME] instead of guessing.
When a question feels hardThat's usually the one that matters most. Vague pillars produce vague posts.
About 45 minutes
The complaint I hear most is "I tried AI, and it didn't sound like me." Of course it didn't. You told it you were warm but direct, and so did everyone else.
So I stopped describing my voice and measured it.
About 73,000 words from my books and a couple hundred emails I wrote myself, counted: how long my sentences run, how often I use contractions, where the joke goes, and how I deliver bad news.
That became a guide Claude loads before it writes a word for me, along with a list of phrases that read as machine-written and never reach me.
One rule matters more than the rest. The guide only learns from things you wrote or things you changed. If it learns from its own drafts, it's copying itself and calling it you.
Build a voice guide from my own writing, so AI drafts sound like me instead of like everyone else. I'm going to paste 10 to 20 things I wrote without AI help: emails, old posts, a talk transcript, anything. Don't start until I type "done." Then describe how I write using evidence, not adjectives. Words like "warm," "direct" and "authentic" are off limits unless you back them with counts or quotes. Measure and report: - Sentence length: my average, my shortest and longest, and how much it varies. - Contractions: roughly how many I use per 100 words. - How I open a piece and how I close one, with three real examples of each. - Words and phrases I use often, and ones I never use. - Punctuation habits: dashes, exclamation marks, parentheses and questions. - How I handle humor, bad news, disagreement and asking for something. - Anything that changes between types of writing, such as an email versus a post. Then add a "Never write" list. Start with these common AI tells, and ask me to add my own: delve, tapestry, testament, unlock, game-changing, seamless, "in today's fast-paced world," "it's not just X, it's Y," "here's the thing," and any pair of short sentences that set up a contrast like "It's not about X. It's about Y." Finish with a one-page voice guide titled "My voice guide." Include five short before-and-after examples that rewrite a generic sentence the way I'd write it, using only patterns you found in my samples. Learn only from the samples I give you. Never treat text you wrote as a sample of my voice. If you can create files, also package the guide as a Claude skill: a folder named my-voice containing a file called SKILL.md. Start that file with a name of my-voice and a description under 200 characters saying to use it before writing anything in my voice. Zip the folder and give me the file to download.
Claude skill · voice-guide-builder
Prefer a skill? Install this once and Claude runs this step whenever you ask for it.
About 15 minutes
Every idea gets graded before I write it, and every draft gets graded before I see it.
After the grades comes a gate: a short list of hard fails that stop a post whatever it scored. Mine include ending on a question, a number nobody verified, and anything on my banned list.
I check my score against real results every month, and it doesn't predict which posts take off. What it does is keep bad posts from going out.
What moves reach in my numbers is freshness. Say the same thing three times in three weeks, and the third one sinks however good it is, so the scorecard checks for that too.
Write your own hard fails. It's the cheapest quality control you'll ever build.
Grade my LinkedIn idea or draft with the scorecard below. If my rulebook is in this project, read it first. Show your reasoning for every score, and be strict: a 5 should be rare. If I give you an IDEA, use Stage 1. Score each line from 1 to 5 and multiply by its weight: - Would my ideal reader care? (x25) - Is there a real claim, something a smart person could disagree with? (x20) - Do I have proof: a result, a story, or a number I can verify? (x15) - Is it fresh for me, or have I said it lately? (x15) - Does it fit one of my pillars? (x10) - Will people want to comment? (x10) - Can I write it this week? (x5) Divide the total by 5 to get a score out of 100. Recommend Draft now (80 and up), Rework (65 to 79) or Archive (under 65). If I give you a DRAFT, use Stage 2, scored the same way: - The first two lines: would a stranger stop scrolling? (x25) - Clarity: one point, easy to follow (x15) - Proof: does the evidence land? (x15) - Emotional pull (x10) - A reason to comment (x10) - A clear signal to my ideal reader (x10) - The ending: a clear statement, a prediction or a small next step (x10) - Structure: short paragraphs that read well on a phone (x5) Recommend Publish (80 and up), Rewrite (65 to 79) or Hold (under 65). Then run my Publish Gate. A single failure means Hold, whatever the score: 1. It ends on a question. 2. It includes a number, result or client claim I haven't verified. 3. It uses a phrase from my "Never write" list. 4. [add your own, for example: emoji, hashtags, a certain word you hate] 5. [add your own] Freshness check: if you can see my recent posts (in Notion, in this project, or in a list I paste), count how many from the last 21 days share this theme or this kind of personal story. Flag it if this would be the third. End with the three changes that would raise the score most.
Claude skill · post-scorecard
Prefer a skill? Install this once and Claude runs this step whenever you ask for it.
10 minutes, a few times a week
The best posts come from your actual week: a client objection, something you explained that landed, a decision and the reason behind it. Most of them are gone by Friday unless you catch them.
Catch them as they happen, where a single line in your Content Inbox is enough, or paste a day's notes into Claude and let it look for you.
I run mine overnight, and some mornings the answer is "nothing cleared the bar." I'd rather hear that than get filler.
Below are my notes from the last day or two: meeting notes, call transcripts, emails I sent and things I noticed. Find the moments that could become LinkedIn posts for the reader described in my rulebook. Keep a moment only if it has at least one of these: - A real tension or disagreement. - A lived example: something that happened, with a detail I could name. - Something that complicates what my reader thinks they already know. - A clean fit with one of my pillars. Drop anything involving money, a specific person's performance, legal matters, health, or a deal that's still open. Don't describe what you dropped. For each moment you keep, give me a one-line summary, the pillar it fits, a possible opening line, and why it's worth a post. If you have my scorecard, score each one with Stage 1. There's no quota. If nothing clears the bar, say "Nothing today" and stop. I'd rather hear that than get filler. If Notion is connected, add the ones I pick to my Post Ideas list. My notes: [paste them here]
Claude skill · linkedin-idea-finder
Prefer a skill? Install this once and Claude runs this step whenever you ask for it.
One rule I'd copyAnything about money, a person's performance, legal matters or a live deal gets dropped, and Claude doesn't describe what it dropped. Check your company's policy before you paste client calls into any AI tool.
20 minutes a post
Pick an idea, and let Claude draft it from your rulebook and voice guide.
Every post gets one job before a word is written: reach new people, prove your expertise, or start a conversation.
It's judged afterward on that job alone, so a post built to start conversations isn't a failure because fewer people saw it.
Write a LinkedIn post from the idea below. Before you write: 1. Read my rulebook and my voice guide. If you can't find them, ask me to paste them. 2. If you can see my recent posts, check whether I've covered this theme in the last three weeks. If I have, tell me and suggest a different angle. 3. Give the post one job: reach new people, prove my expertise, or start a conversation. Tell me which one you picked. Then write it: - 1,200 to 1,500 characters. - The first two lines make a real claim or describe a real moment. Don't tease. - One point per post, in short paragraphs that read well on a phone. - Use only facts I've given you. Where you need a number or detail you don't have, write [ASK ME]. - End with a clear statement, a prediction or a small next step, never a question. After the draft, score it with my scorecard and run my Publish Gate. Then give me the finished draft in a code block so I can copy it cleanly. If Notion is connected, save the draft in my Post Ideas list, in the Draft field, and tick Draft Locked. Never change a draft once it's locked. My idea: [paste it here]
Claude skill · linkedin-post-writer
Prefer a skill? Install this once and Claude runs this step whenever you ask for it.
5 minutes a post, 30 a month
This is the part I'm proudest of, and it's the least technical.
When Claude hands me a draft, it gets saved and locked. Then I edit it, because I always do. After I publish, I paste the final version back in, and Claude compares the two.
Every change gets logged. I cut a word. I join two short sentences into one. I swap a piece of jargon for the word a normal person would use.
When the same kind of change shows up often enough, it becomes a rule in the voice guide, and the next draft arrives closer to how I'd have written it.
So the system learns to write like me from my own corrections, and I stay the editor, which is how it should be when your name is on it.
After every post
Below are an AI draft and the version I actually published. Compare them. 1. List every change I made, one per line: what it said before, what I changed it to, and the type of change (word swap, cut, sentences joined, sentence split, tone or structure). 2. Look for patterns across my past edits if you can see them. My Voice Feedback Tracker in Notion is where they live. 3. Suggest up to three new rules for my voice guide, but only for kinds of changes I've now made at least three times. Anything seen once or twice, just note it. 4. If Notion is connected, add each change as a row in my Voice Feedback Tracker, and save the published text in my Posts list. Only my changes count as evidence of my voice. The AI draft is never a sample of how I write. DRAFT: [paste the draft here] PUBLISHED: [paste what went live here]
Claude skill · edit-tracker
Prefer a skill? Install this once and Claude runs this step whenever you ask for it.
Once a month
It's time for my monthly LinkedIn review. Read my Posts list for the last 30 days, or the list I paste below. Tell me: - Which posts did their job. Judge each one on the job it was given, not on views alone: reach posts on impressions and new followers, expertise posts on saves and comments from my ideal readers, and conversation posts on messages and leads. - Which themes I repeated, and whether the repeats did worse than the first time. - What my edits say about my voice guide, using my Voice Feedback Tracker. - Up to three changes to my rulebook or scorecard, with the evidence for each. Don't recommend a change based on a single post. Where there isn't enough data yet, say so. My posts (only if Notion isn't connected): [paste them here]
Claude skill · monthly-linkedin-review
Prefer a skill? Install this once and Claude runs this step whenever you ask for it.
Later: let it run while you sleepOnce the habits held, automation was the last thing I added.
Two jobs run every night with my laptop closed. One pulls my numbers from LinkedIn into the Posts list, and the other reads yesterday's calls, email and team chat for ideas.
You don't need either one to start.
Start this week
| 01 | Draft your three to five pillars |
| 02 | Fix your profile |
| 03 | Set a schedule, and log every post |
| 04 | Comment for 15 minutes a day |
Then build the rulebook and the voice guide when you're ready. Everything else in this kit is automation on top of those four habits. The habits are the system.
Using ChatGPT, Gemini or another AI
I built this in Claude, and every step above is written for it. The ideas carry over to any AI tool, but expect to adjust as you go, because other models follow long instructions differently.
Rules I'd copy
Every download in one place
A skill is the same instructions as the matching prompt, saved so Claude uses them on its own when the task comes up. To install one:
Claude skill
Builds a voice guide from the user's own writing samples, with counts and quotes instead of adjectives. Use when someone wants AI drafts to sound like them.
Download voice-guide-builder.zipClaude skill
Scores a LinkedIn post idea or draft out of 100 and runs a Publish Gate of hard fails. Use whenever the user asks to grade, score or check a post or idea.
Download post-scorecard.zipClaude skill
Finds LinkedIn post ideas in pasted meeting notes, transcripts or emails, keeps only ones that clear a bar, and may say nothing today. Use for idea mining.
Download linkedin-idea-finder.zipClaude skill
Writes a LinkedIn post from an idea using the user's rulebook and voice guide, checks freshness, then scores it. Use when the user asks to write or draft a post.
Download linkedin-post-writer.zipClaude skill
Drafts three LinkedIn comments in the user's voice that add a point, an example or a respectful disagreement, never empty praise. Use when commenting on a post.
Download comment-coach.zipClaude skill
Compares an AI draft with what the user actually published, logs every change, and suggests voice guide rules once a change repeats. Use after a post goes live.
Download edit-tracker.zipClaude skill
Reviews the last 30 days of LinkedIn posts by each post's job, spots repeated themes, and proposes rulebook changes backed by evidence. Use for monthly reviews.
Download monthly-linkedin-review.zipTemplate
The four lists from step 03 as a Notion page you can duplicate.
Open in NotionOne free month
Real, verified comments from people worth being seen by, plus Cornerman drafting your comments right on LinkedIn. The code is built into the link.