The Substack Workstation

You know what you want to say.
This helps you get it out.
The Substack Workstation — Notes interface showing seven creative forms
Product screenshot — save as assets/images/workstation-notes-ui.png
A structured creative practice for Substack writers.
Seven Notes forms, each designed for the cadence of your day.
The Substack Workstation — €99 Get Notes Only — €49
⭐⭐⭐⭐⭐
"I love writing Essays but was always resistant to Notes — this helps me focus and is so much fun to brainstorm with!"
Emma, Take One Weekly
No subscription · Lifetime access · 7 day refund if not for you
Uses your own Anthropic API key
What is it?

A workstation for artists who write.

For most of us, the writing around the work has become its own job.

Captions, posts, scripts, newsletters, bios — the layer that decides whether the work is ever found at all.

The Substack Workstation is what I built so that layer would stop eating my week.

You bring the thought. It handles the form.

Built by a creative for creatives — the ones who need their week back for the serious work:

It solves the content problem, so you can free the art.

What it does

A guided workspace for writing your week of Notes

The Notes Cadence — seven ways to give value to your audience, and seven invitations for them to follow your story as it unfolds.

Morning Reflection
A meditation for the moment before the day begins.
Value Note
For the lesson you've earned the hard way and want to share.
One-Liner
One line. The most compressed truth you can find that day.
How-To
Your knowledge, packaged so it helps others.
Back Story
A piece of personal history so subscribers get to know you.
Project Update
A daily missive to keep your audience close to the work as it builds.
Pain Points
To share the difficult realities you face in the creative life.
The Core Problem:

Artists have to choose between building an audience and becoming world class. Most days, only one of those happens. The Substack Workstation is the bridge — it turns the showing-up into a system, and gives the rest of the day back to the art.

Simple pricing
One payment. Yours forever. Every future update included.

Notes Only

The full Notes practice — seven creative forms, voice matching, refinement, and favourites. Everything you need to show up consistently.
49
One-time purchase · Lifetime access
  • All 7 Notes practices
  • Voice-matched to your writing
  • Refinement and variations
  • Save and revisit favourites
  • Essay Companion
  • Before & After CTAs
  • Long-form to Short
  • Publishing Rhythm
Try Notes Only — €49
What writers are saying
Real feedback from Substack writers using the Workstation
FREE TRIAL

Not ready yet?

Try the full Workstation free for three days. No credit card. Inside in seconds.

Three days of full access. Then it's yours to keep, or not.

Go Pro with the Full Workstation

Everything in the Notes Workstation, plus the tools that turn one essay into a full week of presence on your Substack.

Essay Editor

Five world-class editing passes on your draft. Structure, line edits, voice, rhythm, and a final read.

Essay to Notes

Five Notes generated from each essay, ready to publish across the week.

Pre-Launch CTA

A Note to publish the day before your essay drops, building anticipation in your subscribers.

Post-Launch CTA

A Note for the day after, drawing readers back to the work and inviting the conversation.

Content Calendar

Finally, a content calendar designed by a creative.

Essay Notes — generate five structured Notes from your essay
Essay Notes
Pre-CTA — a standalone Note published before your essay
Pre-CTA
Post-CTA — a standalone Note published after your essay
Post-CTA
Content Calendar — day, week, and month views
Content Calendar
Who Is This For?
"Be so good they can't ignore you." — Steve Martin
For you if —
  • You are serious about growing your audience.
  • You want a Notes practice that gives you back time for improving artistically.
  • You see digital writing as a craft worth learning.
Not yet if —
  • You are new to Substack and are still finding your voice.
  • You want a tool that writes for you.
  • You feel sick at the idea of developing an idea with AI.
Jim Kroft

A personal note

I built The Substack Workstation because I was serious about growing my own Substack — and I was running out of time to do it.

Substack is an extraordinary platform. There's a real opportunity here for working creatives. But most of us are already juggling work, life, and the publishing on top of it. The hours that should go into the art keep getting eaten by the work of building an audience for it.

I'd spent years studying how the writers and creators I admire most actually show up online. They had different voices, different platforms, different obsessions. But they shared one trait: they had a system. Something that took the daily decision out of it.

The Substack Workstation is that system. Seven Notes forms that help you shape what you're already thinking.

I've been a musician for 23 years (released through EMI, among others) and a filmmaker with documentaries in 150+ festivals worldwide. I know what it costs to be both artist and content creator. This is the bridge I built between the two — and after four months of building it, I can tell you: it's a hell of a lot of fun, too.

I'm excited to put it in your hands.

— Jim Kroft
"Think of it less like a content tool and more like a very good interviewer who knows exactly what to ask to get the best out of you." — Jim Kroft, designer
The Substack Workstation — product box
How it works

It learns your voice.

Most tools that claim to write in your voice don't actually know you. The Workstation does — in three layers.

One
Three writing samples.

You paste three pieces of your own published writing when you set it up. The system learns your style.

Two
Your live Substack.

Every time you open the Workstation, it reads your two most recent essays. Your voice evolves. The Workstation evolves with it.

Three
A voice profile.

All of that distills into a profile that shapes every Note. When you draft something, it starts with you — not a template.

Your voice — not a template, not someone else's.

Details
The Workstation uses a writing engine made by Anthropic — the company behind Claude. Here's how it works, no hidden costs.
1
Create a free Anthropic account

Sign up at console.anthropic.com and add a card. Takes about two minutes.

2
Paste a key into the Workstation

Anthropic gives you a key. You paste it in once and forget about it.

3
Each Note costs about two cents

Most writers spend under €1 a month.

4
You set the cap, no surprise charges

A monthly limit on the Anthropic site. You pay Anthropic directly for what you use — never us.

Think of it like buying a coffee machine. You own the machine. The beans are the only ongoing cost.

Both tiers give you the full Notes practice. The Full Workstation adds the essay suite.

Feature Notes Only
€49
Full
€99
7 Notes practices
Voice matching
Refinement and variations
Save and revisit favourites
Essay Companion
Before & After CTAs
Long-form to Short
Publishing Rhythm
PaymentOne-timeOne-time

Sit down. Choose. Begin. The whole thing takes under fifteen minutes.

1
Set up your voice (once, five minutes)

Paste in a sample of your real writing and tell the Workstation how your sentences move. It reads you from then on.

2
Bring a seed thought

A line from your morning. An idea from last week's essay. You don't need a plan — just a thread to pull on.

3
Shape it to your standard

Edit the draft directly, or steer it in plain language: “Make the opening punchier.” “End with a question.” You stay in control.

The Workstation uses a writing engine made by a company called Anthropic. Think of it like this: the Workstation is the kitchen, and Anthropic provides the ingredients. You create a free account on their site, paste a key into the Workstation, and you're connected. Each time you work on a Note, it costs about two cents — paid directly to them, not to us. You can cap your spending so there are never surprises.
No. You buy the Workstation once, and it's yours. The only running cost is the tiny per-use fee you pay to Anthropic for each Note you shape (about €0.02 each). Even heavy daily use costs around €3–4 per month. Most writers spend less than €1. You can set a hard spending cap so you're always in control.
Yes. Start with Notes Only, and if you want the essay suite later, upgrade to the Full Workstation. You only pay the difference. Your voice profile, saved Notes, and everything you've built carries forward.
When you first set up the Workstation, you fill in a short voice profile — your writing style, your themes, how your sentences tend to move, and a sample of your actual writing. It takes about five minutes. From then on, everything the Workstation helps you shape sounds like you. The more you put in, the more natural the result.
No. The entire Workstation runs in your browser. Your key, your voice profile, your saved Notes — all stored locally on your device. Nothing goes through our servers. Your writing goes directly from your browser to Anthropic and back.
Yes. The Workstation doesn't connect to your Substack account. You work inside it and copy the Notes out when you're ready. It works with any Substack, any niche, any subscriber count. Your voice stays yours.
Fourteen-day refund, no questions. Email me and I'll sort it the same day.
Yes. LinkedIn, YouTube, X, and Instagram Workstations are in development. When they launch, they'll be available separately. But right now, the Substack Workstation is built for one thing — helping you show up consistently on Substack — and it's built to be excellent at that.
The Substack Workstation — front view
The Substack Workstation — €99