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A local knowledge system for your AI agent

Your AI agent has amnesia
and makes things up.

Gigabrain turns the files you choose into a private, source-linked memory for your AI agent. When work depends on your knowledge, your agent can search those files, show exactly what it used, and tell you when the evidence is missing.

Runs locally on Mac, Windows or Linux through a file-capable AI agent. Gigabrain does not add a separate monthly subscription.

What is Gigabrain?

The knowledge architecture
your agent was missing

Downloadable kit · runs offline · plain files you own

Managed and operated locally on your computer by your own AI agent

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A home office: a monitor on a wooden desk under shelves of books and plants, in daylight

Gigabrain is production-grade memory infrastructure for AI agents, engineered for real work and run locally on your machine. Add documents, email, meeting notes or books. Gigabrain connects them into one verifiable source of truth, with each fact tied to its source and linked to anything it changes or contradicts.

When a question or task depends on your knowledge, your agent checks Gigabrain and cites the material facts down to the file and line. If the evidence is missing, it tells you what it could not verify. Casual conversation stays conversational.

Gigabrain took months to engineer and refine for real business use. Its design is grounded in cutting-edge research into context engineering, persistent memory, lexical retrieval and graph-based connections. Every release is stress-tested with conflicting sources, stale indexes, interrupted work and damaged files. An independent agent then opens the finished download with no prior context and follows the setup from start to finish.

You also get 24 ready-made loops, including email triage, meeting notes, bookkeeping and calendar planning. Switch on the ones that fit your life. Nothing sends or buys without your approval.

Current launch pricing

Launch pricing may end at our discretion. The price shown at checkout is the price you pay.

50% off
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Built for file-capable AI agents:

Claude Code
Codex
Cursor
Gemini CLI
GitHub Copilot
Windsurf
Ollama
Grok
Hermes
Aider

The files are portable. Automatic Gigabrain checks are only promised for the exact adapters that pass the launch test matrix.

24 loops

24 pre-built loops designed to
give you back your life

A loop is a job your agent runs on a repeating cadence, start to finish, grounded in your graph. All 24 come with every tier. You switch on the ones that fit your life. Drafts stay drafts: nothing sends itself. Hover or tap any loop to read what it does.

Planning and follow-through6
Money and paperwork6
Knowledge and memory7
Life admin5
Compare plansAll 24 loops come with every plan. Switch on only the ones you want.
Simple setup

Your AI agent sets up Gigabrain with you.

  1. Download

    After you buy, we email you a private download link. Download the zip file to your computer and unzip it. Open your AI agent, choose Open folder or New project, then select the unzipped Gigabrain folder.

    A FEW MINUTES
    01 /03
  2. Paste one sentence

    With the Gigabrain folder open in your agent, start a new chat and paste this sentence:

    Read AGENTS.md and set up my vault.

    The setup instructions are already inside the folder. Your agent reads them, checks your computer and tells you if anything is missing.

    ONE MESSAGE
    02 /03
  3. Run the guided setup

    Your agent asks what you want help with, what matters most to you and where your information lives. Answer in your own words. It shows you a plain-English plan before changing anything. Approve the plan, and your agent builds your Gigabrain and tells you when it is ready.

    YOUR PACE
    03 /03
Compare plansYou do not need to write code. Your agent walks you through the setup in plain language.
Secure and Flexible

On your computer, fully customisable.

Local. Offline. Private.

Plain text files on your disk. No server, nothing phoning home, no lock-in. It answers with the internet switched off.

Yours to chop and change.

Every loop is a plain Markdown file. Edit any of them, write your own, and keep your changes in house rules that survive every update. The one thing you cannot override is a loop’s safety floor.

Slack Gmail Notion Zoom Calendly Outlook
Your sources

Bring in files from the apps you already use.

Export messages, meetings and notes from Slack, Google Workspace, Outlook, Notion, Calendly or Zoom, then add those files to Gigabrain. Your source apps stay unchanged, and you choose what becomes part of your vault.
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The Gigabrain

One source-linked memory
for the files you choose

Plain files, lexical retrieval and explicit links give your agent a structured way to find evidence without hiding the source from you.

File paths and line spans keep evidence inspectable
Lexical retrieval finds names, amounts and exact phrases
Explicit links record what changed or contradicted an older fact

Facts become source-linked notes. Relationships such as supersedes and contradicts help the agent follow changes instead of treating every file as equally current.

Obsidian compatible

See your Gigabrain in Obsidian.

Open the same Gigabrain folder as an Obsidian vault to browse linked notes, trace their sources and edit the files directly. Obsidian is optional and not included. Gigabrain works from the same local Markdown files without it.

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Pricing Tiers

Four ways to build a Gigabrain
around your actual needs.

The Gigabrain System
Start here
What’s included
The complete kit and a year of the update stream. What you download works forever.
  • The full kit + all 24 pre-built loops
  • 12 months of system updates
  • Ready-made setups for life, business or research
  • Renewal $99/yr, locked at the launch rate while you stay continuous
  • 7-day digital-product guarantee
Gigabrain Lifetime
Best value
What’s included
Never renew. Every v1 update, forever, at today’s price.
  • Everything in the System
  • All 24 pre-built loops
  • Every v1 update, forever
  • v2 at half price, in writing
  • Marketplace access when it opens, at half the standard commission
Gigabrain Concierge
Scoped for you
$2,994
$1,497
once
Book Concierge: $1,497
What’s included
Lifetime ($397), plus a one-hour bespoke setup service ($1,100).
  • Everything in Lifetime
  • A one-hour Zoom call with the founder to scope and personalise your setup
  • Custom loops scoped for your business on the call
  • Help installing and configuring your agent
  • Pick your slot right after checkout
Team, family or friends
Save 24%

Five Gigabrain System licences

Buy in packs of five. Each person gets the full kit, all 24 loops and 12 months of updates under their own named licence.

1. Pay securely 2. Add each name and email 3. Each person accepts their licence
$1,498 $749 total

You save $236

Number of licences 5 licences
5
Buy 5 licences
The guarantee: ask within seven calendar days of successful delivery for a full digital-product refund. Concierge service is refundable until the booked session begins. A refund ends the covered licence and entitlements; statutory rights still apply. Read the full policy.
The launch discount: every price on this page is 50% below its list price. We have not announced an end date. Launch pricing may end at our discretion, and the price shown at checkout is the price you pay. Your purchase price stays fixed, and the renewal rates shown remain available while renewal stays continuous.
FAQ

Frequently Asked Questions

System, Lifetime and Concierge buyers receive a private download link by email when payment clears. Group buyers receive a private page where they add each recipient's name and email. We then invite each person to accept the licence before we create their copy. Every download is individually watermarked and includes the kit, all 24 loops, START-HERE, the licence and a checksum.
A computer running macOS, Windows or Linux, plus a file-capable AI agent. Standard agent plans can start at about $20 a month. Install your agent first, then follow START-HERE inside the zip. Gigabrain uses that agent for writing and reasoning, so it does not add a second conversational-agent subscription. If you can reach your agent or Obsidian vault from your phone, you can use that setup there too.
No. Your agent reads the manuals and does the work. You say what you want in plain language. If something breaks, paste the error to your agent and ask what happened.
Building Gigabrain took months of engineering, refinement and use in real businesses. Each release is tested the way a customer will actually use it. All 24 loops are run against fixed examples. Separate tests try to break the system with conflicting sources, stale indexes, interrupted work, concurrent agents, hostile source content and damaged files. Finally, an independent agent opens the finished download with no prior context and follows the setup from start to finish. If anything fails, it does not ship.
The kit is made from portable files and local tools, so a file-capable agent can work with it. Our launch certification program covers Claude Code, Codex, Cursor, Gemini CLI, GitHub Copilot, Windsurf, Grok, Hermes, Aider and an Ollama-based wrapper. We only call an integration automatic after that exact adapter or launcher passes the published launch tests.
Your Gigabrain files and indexes stay on your disk in formats you can inspect. Gigabrain does not upload your vault to us. The local retrieval and citation tools work without sending your content to Gigabrain. If you use a hosted AI agent, that provider’s privacy terms still apply to anything you choose to share with it.
Your notes are plain files and survive any platform. The loops are the part that tracks platform drift, and repairing them is what the update stream is for. Updates arrive signed, and your agent applies each one as a single revertible commit.
The kit includes repeatable Kestrel and Ashcombe tests that check how Gigabrain handles corrected facts and missing evidence. Each loop also has a repeatable drill, and an independent agent checks the finished download from a clean setup before release.
Ask within seven calendar days of successful delivery for a full refund of the digital product. We ask you to acknowledge that the covered licence ends and that you will delete the product files; we do not ask for invasive proof. The $1,100 Concierge service line is refundable until the booked session begins. Statutory rights still apply.
Gigabrain is new, and every launch price is 50% below the list price shown. We have not announced an end date. Launch pricing may end at our discretion. There is no countdown or stock limit, and the price shown at checkout is the price you pay.
Choose System if you want the full kit and one year of updates. Choose Lifetime if you want every v1 update without renewing, plus marketplace access when it opens at half the standard commission. Choose Concierge if you want Lifetime and a one-hour setup service. Use the group option for five or more named licences for a team, family or friends.
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Release notes that explain what changed and how to update.
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Clear instructions for setup and new features.

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