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Your AI already knows who you are.
Every chat starts from the right state.

An archive of files the AI reads before answering: who you are, offer and prices, clients and where you stand, dated decisions, recurring work. It works with Claude and ChatGPT, and it stays yours.

Get the free guideTwo ways ↓
Cold test3 of 3 answers with the sourceUpkeep15 minutes a weekForClaude or ChatGPT

What a second brain costs today.

One-time public prices from those who sell it ready, read on 7 October 2026.

Sources: iwoszapar.com and tessentra.com, 7 Oct 2026. Bar length in dollars at an approximate rate.

Five pieces. All text files.

The rules
A file the AI reads before every answer: one fact in one place, answers cite the file, no sensitive data.
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The index
Where everything is. A file no index names does not exist for the AI.
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The state
Only the present: priorities, open work, next steps. The old moves to the archive with a date.
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Clients and procedures
One folder per client with the agreements made; quote, onboarding, report and handover written once.
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The decisions
Date, who, what, why. "Did we agree that discount?" has an answer with a name.

Two ways.

Set it up with your AI agent, or I do it on your real archive.

The kit

Do it yourself

$19

→The ready folder: open it with your agent (Claude or ChatGPT), write "set up our company second brain" and it does the rest.
→The complete archive in English and Italian: rules for the AI, state, clients, decisions, documents.
→Four ready procedures: quote, client onboarding, weekly report, handover.
→A 9-question interview, import of your existing documents, test in a new chat.
→15-page full guide, in English and Italian.
Get the kit

The service

I do it for you

€1,500 €3,000

→Audit of where your knowledge lives today: what is needed, what is dead.
→Migration of your real content, not an empty template.
→3 to 5 procedures for your recurring work, 2-hour team training.
→30 days of assisted maintenance. If you have the kit, its $19 comes off.
Tell me about your company

Plus VAT. Launch price.

Before buying, read the free guide.

9 pages: the problem, what it costs on the market, the five pieces, the seven rules, what goes in first, the test, the limits. Enough to know if it is for you.

Get the free guide

What you are probably thinking.

"Do I need software?"

No. Text files in a folder, on your disk or drive. No subscription and no vendor to depend on.

"Does it work with ChatGPT?"

Yes. The rules live in AGENTS.md, which the main assistants read. In ChatGPT, files uploaded to a project must be re-uploaded when they change; with Claude Code or Cowork on the folder, the AI updates them itself.

"How is it different from ChatGPT's memory?"

The assistant's memory is personal and it decides what to remember. Here you decide what is written, it is the same for the whole team, it has dates, and every answer cites the file.

"How long does it take?"

About twenty minutes of interview and the documents you already have, then 15 minutes a week of upkeep. Without upkeep, a month later the AI repeats old things.

"What about sensitive data?"

It stays out: passwords, bank details, health data and clients' personal documents do not enter the archive. The rules for the AI say so explicitly.

Where it comes from.

It is the same method I work with: an archive holding 27 projects and 21 crafts, read by every chat before it answers. The personal version is free and public (Context OS); this one is for a company, with clients, procedures and decisions.

Read more: AI second brain for a small business: how to build one.