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Free builder ✧

Build your Claude OS in one sitting

A free guided builder for founders who want Claude to know their business, their voice, and their files. You answer an interview. Claude builds every file for you. Nothing technical, no code.

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The Claude Operating System: context, connections, automation and autonomy, wrapped in a self-learning, tool-agnostic file-based system.
The problem

Out of the box, Claude is an intern with short-term memory loss.

Capable, fast, and it forgets your business the moment you close the chat. So you re-explain your offer, your audience, your voice, every single session. And the output skews average, because average is what AI was trained on.

Your business works because it isn't average at something. Claude can only help with that something once it knows what it is.

wait, who are you again?

A system that loads the right context at the right time, so the output sounds like your business instead of the internet's average.

What this is

A digital HQ for your business, inside a normal folder

The builder sets up a Front Desk file Claude reads at the start of every session, a memory file that grows as you work, a brand one-pager, and a department for each part of your business. The right context loads at the right time, so you stop re-explaining and start delegating.

I spent over 100 hours building mine (and I'm still building). This is that structure, packaged so yours takes one sitting.

Your Claude HQ as a building: CLAUDE.md and MEMORY.md at the entrance, projects as desks, departments as floors, and skills running the full height.

And on disk, it's just folders

Sinem HQ/
├── claude.mdfront desk / router: the rules and where to go
├── memory.mdcurrent facts that change over time
├── Sinem in Flux/department (its own claude.md + memory.md)
├── Fractional Ops/department (its own claude.md + memory.md)
├── skills/load on trigger words, across everything
│   ├── voice_principles
│   └── no_ai_slop
├── outputs/working files you make with Claude
└── shelf/knowledge loaded for specific contexts
    ├── aboutme.md
    ├── brand.md
    └── design.md

That's my actual HQ, minus the client files. Yours gets built the same way, named after your business.

How it works

Three steps, one sitting

1

Add it to Claude

Download the builder and add it to Claude's desktop app. The setup sheet walks you through every click.

2

Say “build my Claude OS”

Claude interviews you about your business, then builds every file: your Front Desk, your memory, your departments.

3

Save your two everyday skills

No AI Slop kills the tells of unedited AI copy (the em dashes, the “it's not X, it's Y” pivots, the filler).

Session Audit saves what you decided or corrected into memory at the end of a session, so your OS learns instead of forgetting.

Running the session-audit command: it proposes memory updates, skill updates and task updates at the end of a session.

Then, whenever you want it

In short follow-up sessions, the deeper builders each add one document. A folder migrator brings in files from an older setup without touching the originals.

Voice guidelines Ideal customer profile Design guidelines Brand story Folder migrator
No lock-in

You own all of it

Plain files

Everything lives in plain files in your folder. Nothing hidden, nothing proprietary.

Yours to edit

The skills the builder creates are yours. Rewrite them, rename them, delete them.

It moves with you

Remove the builder afterward and everything keeps working. Because it's file-based, it moves with you if you ever switch tools.

It drafts, you decide

One more thing that matters to me: nothing gets sent, posted, or deleted without your okay.

Who made this
Sinem Furtana hi, I'm Sinem ✧

I spent seven-plus years running operations at places like P&G, Amazon, and the UN, and I now run FluxFounderOps, a fractional operations service for founder-led businesses. I'm building my own business on Claude and documenting it for the nearly 1,000 readers of Leverage, Her Way.

This builder is the same structure I use, minus my client files.

Questions

Before you download

Do I need to be technical?

No. You never write a file yourself. If you can answer questions in a chat window, you can build this.

What do I need?

A Claude account and the free Claude desktop app with Cowork. No other tools, no subscriptions on top.

How long does it take?

One sitting for the workspace and your two everyday skills. The deeper documents (voice, ICP, brand story) each build in their own short session, whenever you want them.

What does this cost?

Nothing. It's free to use and adapt for your own business. Keep the credit, and don't resell it as your own.

Why is it free?

Because the founders who build the free version and then want it specific to their business are exactly who I work with. If you'd rather build side by side with me, there's a paid build day for that.

Work with me

Or we build yours together, in a day

The free builder gives you the structure. A build day gives you the structure plus the decisions: which departments your business actually needs, what belongs in memory, and your first automations wired to the tools you already use.

01
Claude OS build entry point

One day, side by side. You arrive with chaos, you leave running your business on an AI operating system you own.

  • Intake and prep before the day: your business, your tools, where your time actually goes
  • One 6-8 hour build day, remote, two breaks
  • Your Claude OS built live: router, memory, workstations, first automations, connected to your real tools
  • The session recording, and two weeks of async questions after
$850 Rising to $1,200 after the first three.
Book the day →

It credits in full toward a Backend Sprint booked within 30 days. If you'd rather have the whole backend built for you, or run for you month to month, those live on the main site.

Start now

Your OS gets more useful every session

The memory grows and the corrections stick. Start now and you stay ahead of everyone who starts a day after you.

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