The brand brain

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AI content that stays on brand

Your brand guidelines, your tone and your no-gos, stored in files Claude reads before producing anything.

Jessy Martin presents the brand brain workshop

Brand check

  • Palette colors
  • No blacklisted words
  • No missing fields

Ready for your review

6video modules of 12 to 15 min
7guided steps inside Claude
3skills and a control script
3 hto set up your brand brain

By default Claude writes the average

A language model writes the most likely continuation. Without precise instructions, the most likely is the average of everything it has read.

What you go through

Rewriting everything by hand

“Sounds like ChatGPT.”

Drafts · Launch post

  • post-final.docx
  • post-final-v2.docx
  • post-final-v3-reviewed.docx
  • post-final-v7-OK.docx
  • post-final-v11-really.docx
  • post-final-v12.docx
Redo

The text comes out clean but generic. You have to rework it line by line until it sounds like the brand.

Your brand brainClaude reads your editorial guidelines before writing: the first version starts from your tone, your real examples and your no-gos.

Explaining the guidelines again in every conversation

“We already fixed that.”

MondayReminder: we keep it formal and avoid jargon.

WednesdayReminder: we keep it formal and avoid jargon.

FridayReminder: we keep it formal and avoid jargon.

Already said

Every new conversation starts from scratch. Last week's corrections are lost.

Your brand brainYour rules live in files Claude rereads before every task. A rejected draft gets filed once and for all in exemples-rejetes.md.

Off-brand visuals

“That corporate blue again…”

Your guidelines

What the AI delivered

Off brand

Approximate colors, a redrawn logo, random fonts: the visual can't go out as is.

Your brand brainColors, fonts and logos are stored in tokens.json. The control script flags any color outside the palette, with the gap measured.

Everyone on the team gets something different

Camille's version
Hugo's version
Léa's version
Inconsistent

Same brief, three tones, three palettes. The brand changes depending on who writes the prompt.

Your brand brainThe whole team works from the same brand folder, and a gatekeeper approves every change to the guidelines.

What your readers notice

31%of consumers trust a brand less when its AI-generated content shows. Only 7% trust it more.Klaviyo, 2026 AI Consumer Trends, 8,000 consumers, France included, December 2025

Em dashes everywhere

Your brand — much more than a logo — is a promise. And that promise — as you know — is kept every day.

Blacklist

The most cited sign of generated text, in ChatGPT and Claude alike.

Your brand brainThe “—” is on the kit's blacklist. The control script flags it in every piece.

“It's not X. It's Y.”

It's not a tool.
It's a revolution.

Blacklist

Fake depth that readers spot in a single line.

Your brand brainThe construction and its variants are on the kit's blacklist.

The emoji post

Expert GrowthAI consultant · 2h

Boost your visibility

Save a ton of time

Free your creativity

In short: these tools change the game.

What do you think?

Blacklist

Emoji bullet points, a schoolbook conclusion, a closing question: the grammar of the generated post.

Your brand brainYour guidelines ban emojis as bullet points and set the tone with your real texts.

The purple card with a colored border

Fast
Secure
Smart
Off brand

For designers it's almost as reliable a tell as the em dash is for text.

Your brand brainYour templates start from your approved designs, in your colors and with your corner radii.

The brand brain in 3 steps

1

Encoded

Claude asks you one question at a time and stores your answers in files: guidelines, tone, audiences, no-gos, visuals.

2

Read for every task

Before a post, a slide or a visual, Claude opens the files that matter for that task.

3

Checked before you see it

A script catches off-palette colors, banned words and forgotten fields. A skill reviews the tone, then you do.

Set it up once
produce all your content

Once your brand brain is set up, you ask for a piece of content in one sentence. Claude produces it in line with your guidelines, whatever the format.

Brand brain loaded

Your request

A carousel summarizing the 425 pages of Stanford's AI Index

What you can ask for

18-slide carousel, jessem
18-slide carouseljessem · on brand
Turn a post into a LinkedIn carousel Create an on-brand quote card Put together a client presentation Write a landing page Write a complete article from a brief Prepare a newsletter Lay out a PDF guide Create a 15-second motion ad Illustrate an article Write your LinkedIn posts
Print your business cards Put together an event booklet Design a label Prepare an invitation card Design a sign Produce a project portfolio Produce an animated GIF Animate a loading screen Roll out a template as a series Subtitle a video
Check your colors before publishing Keep your blacklisted words out Write an on-brand meeting report Write a welcome email Keep the brand's tone on every channel Make your visuals easy to find Track the rights to your images Write a press release Prepare an editorial plan Hand your guidelines over to a colleague

Switch agents whenever you want

We start with Claude. Your brand brain remains a folder of files that belongs to you and that other agents can read.

  • Open filesText, JSON and images. A human reads them as easily as a machine does.
  • On your computerThe folder lives on your computer. Claude reads it for the duration of a task and the reference version stays with you.
  • Ready for CodexOpenAI's Codex reads the same skills format, and the kit includes an AGENTS.md file for it.

What a brand brain produces

43 real examples for 5 brands, mostly in French.

Sales page for a masterclass, Horizon HumainHorizon HumainSales page for a masterclassSee the page A complete article from a brief, jessemjessemA complete article from a briefSee the page The qiplim.com website, QiplimQiplimThe qiplim.com websiteSee the page On-brand meeting report, Horizon HumainHorizon HumainOn-brand meeting reportSee the page

They say it better than I do

Claude is part of the team now.
Roziya ShirmatovaMarketing and communications officer, Horizon Humain

30 min instead of 3 h

Before, all I knew how to do was write a prompt. Today I produce landing pages, guidebooks, carousels and presentations. The slides for our last masterclass took me 30 minutes, compared with 3 hours before. For our videos, I went from 1 video in 30 minutes to 5 videos in the same time. I even automated our meeting summaries: Claude picks up the transcript, writes the summary in our brand style and sends it to the whole team, without me having to ask. Claude is part of the team now.

3x reactions and +2K followers in 2 months

Jessy supported me through his personal branding coaching and training program. I highly recommend him for many reasons that led me to convincing results: 3x reactions, 2x impressions, +30% profile visits, +2K followers in 2 months.
My use of AI was basic: chat, ChatGPT or Gemini. The turning point came when we went beyond chatting with an LLM. Today, Claude pulls the information I give it access to from my own computer, without me having to send my data again. I built a folder structure, and Claude turned it into a knowledge structure with agents at every level. It takes an investment of time. Once it's done, there is time to be saved, that's certain.

1 day a week

With strong organizational skills and a perfect command of new AI tools, Jessy does excellent work for Mutuelle Entrenous in just 1 day a week. Quality and productivity are there!
Jessy is a reliable, rigorous marketing expert with a constant curiosity about AI tools. What struck us was the way he introduced us to AI: with enthusiasm and concrete examples from his own practice, he made the subject accessible and inspiring. We adopted these tools naturally and with confidence. Beyond his expertise, Jessy is approachable, attentive and generous. At N2, we would not have achieved what we have without his involvement. A trusted partner we warmly recommend.
Our collective of freelancers has fully delegated its marketing to Jessy and trusts him completely to support our concept. Since taking on the role of head of communications and marketing at N2, Jessy has met our expectations and gone beyond them.
As the head of Mon Parcours en Ligne, I have asked Jessy several times to design certified e-learning courses aligned with the Répertoire Spécifique of France Compétences [France's official register of professional certifications]. The result is simply stunning: extremely rich, well-structured and very engaging content. Learners love it. In my view, he reached a level of excellence with the RS7344 [certification code] course “Développer son activité avec l'IA” [Growing your business with AI].
Jessy is a valuable asset to Pando Studio as Sales Director and Head of Partnerships. He developed an effective marketing strategy and brilliantly manages our relationships with clients and prospects. His work on partnerships is also essential to our growth. What's more, his skills as a trainer have been greatly appreciated. Jessy is professional, passionate and always focused on the success of our company. I highly recommend Jessy for his skills and commitment.
Jessy is a true expert with a passion for AI and innovation. I was lucky to work with him to host large professional events, and he proved to be both a good teacher and a very good facilitator.
I have the pleasure of working with Jessy as an AI consultant. Custom training, automation projects, AI assistants, RAG: he has built solid skills and a rare ability to make complex concepts accessible. Technical excellence and human qualities in one person. I highly recommend him.
Jessy is an exceptional marketing expert, combining in-depth knowledge of his field with constant attention to performance. His work ethic motivates his colleagues every day. A decisive asset for any startup or organization working in a fast-moving environment.
Jessy is one of the kindest and most generous teachers I have ever had. He knows consumers, trends, competition, strategy and operational execution inside out, and delivers fascinating, exciting content. I wish I had had him as a mentor during my studies.
Jessy knows his subject inside out and, above all, shares it passionately with his students. His advice and follow-up will certainly help the CAMPUS 2023 apprentices and the clubs where they work. I very strongly recommend him.

What's in the program

  1. 1

    The theory

    Why your AI content all looks the same, and what a brand brain is.

    12 min
  2. 2

    A concrete example

    The 4 layers filled in for a real client, and what comes out of them.

    12 min
  3. 3

    The foundations

    You open the kit, drop in your documents and watch Claude at work.

    15 min
  4. 4

    Assets and templates

    Visuals you can find, an approved design turned into a template, and who checks what.

    15 min
  5. 5

    Rolling it out to a team

    Several people on the same brand, and a gatekeeper who approves it.

    12 min
  6. 6

    Going further

    Images, videos, presentations, articles: what your brand brain makes possible next.

    15 min

The module slides (in French), in this site's brand style.

Who this workshop is for

It's for you if

  • You produce content for a brand, your own or your clients'.
  • You spend time correcting what AI gives you.
  • You want the whole team to produce in line with the same guidelines.

What you'll need

  • A paid Claude subscriptionPro, Max, Team or Enterprise, for the Code tab of the app.
  • About 3 hoursfor the kit, in several sittings. Claude picks up where you left off.
  • Your brand documentsguidelines, logos, fonts and a few approved pieces of content.
Jessy Martin taking a selfie in front of the Académie France Travail Océan Indien group trained in AI on Réunion Island Jessy Martin presenting an AI-augmented CRM in front of a demo screen Jessy Martin presenting Qiplim to visitors at the VivaTech booth Jessy Martin on stage during the Claude for marketing workshop at the Le Succès Marketing event Jessy Martin taking a selfie with Clermont School of Business students at the end of a class Jessy Martin at the entrance of the World AI Cannes Festival

I first built these systems for myself

I was running marketing for several brands at the same time and could no longer keep up. I needed a team I didn't have.

Today I produce on my own as if I already had that team, without working longer hours. Everything you've seen above comes from these methods. The workshop gives them to you.

Marketing and AI consultant and trainer, based in Nantes

+100employees supported in 2025

18+clients since 2022

+200 hof AI facilitation since 2023

Ambassadorof Osez l'IA, France's national plan for AI adoption

ActivatorFrance Num, the French government's digital transition network

Affiliate professorClermont School of Business since 2020

CertifiedGoogle Generative AI Leader

Join the workshop

50 spots

Founder access

€19

per month for the first 50, before the price goes up to €49

  • All 11 workshops, including this one
  • Every new workshop as soon as it comes out
  • The private community
Discover founder access

Your questions

A prompt is forgotten by the next conversation. Your brand brain stays in files the agent rereads before every task: your colors, your tone, your no-gos and your templates. A script then checks every piece.
A paid subscription: Pro, Max, Team or Enterprise. The workshop takes place in the Code tab of the Claude app, which isn't available in the free version.
Yes. Claude asks you one question at a time, in French, and has you approve each file. The kit's tools are authorized in advance: Claude runs them for you.
About 3 hours for the kit, in several sittings, plus 6 video modules of 12 to 15 minutes. Each time you come back, Claude picks up where you left off.
Yes. Your brand brain is a folder on your computer. Claude reads your files for the duration of a task; the reference version stays with you.
The brand brain is made of text files. OpenAI's Codex reads the same skills format, and the kit includes an AGENTS.md file for it.

Get started with Claude for €0

The course I give the professionals I work with: videos to get started with Claude, ready-to-copy skills, starter files and a selection of AI tools.

  • 5 videos, 6 skills, starter files and 20 AI tools
  • 100% free, no credit card
  • Beginner-friendly

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