Stop re-explaining your business to ChatGPT every morning.

ThirdBrain BOB — The Business Operating Brain

BOB holds your client history, your decisions, and your operating context. Every workflow starts from where you left off — not from a blank chat window.

One-time purchase. Yours forever. No subscription.

Solo founder or SMB owner

You use ChatGPT or Claude already. BOB is what comes after the blank chat window. Context that persists. Workflows that produce real deliverables. Results this week.

Get BOB on Skool

Coach, consultant, or agency

You want to deliver AI-powered services to your clients without building infrastructure from scratch. BOB ships with 20+ playbooks you can customize and hand off under your own brand.

Partner details

What's new in BOB

The first full public release

Enforced Data Model

Every client, project, decision, and deliverable is structured automatically. Your notes link to each other. Dataview queries just work. No orphaned files, no broken context.

Customizable Workspace UI

Your dashboard, configured for your business. The new BOB Workspace uses Obsidian Bases to surface what matters — without digging through folders.

Own Forever

One-time purchase. No subscriptions. No subscription cliff. Your data stays local — no cloud dependency.

Context That Persists

It learns your business and never forgets. Every skill starts from your actual context — clients, decisions, history — not a blank prompt.

Decisions to Deliverables

Type a business question, get a proposal, a plan, or a marketing brief. Not advice you still have to turn into something.

"The AI transformation work was exactly what we needed. Very practical, not theoretical."

— Gita Sivanandan, CEO & Founder, GBL International · NPS 9/10

Josh (university researcher, Australia) received a customized BOB vault through a partner. He used it independently to build a professional rebuttal for his employer — no training, no hand-holding. The product traveled from BRNCX → partner (Dubai) → end user (Australia) without founder involvement. That's the distribution model working.

Own it forever

No monthly fee. No subscription cliff. No seat limits.

What's included:

  • BOB Starter Vault (150+ quality-gated skills)
  • Curated Obsidian plugins, pre-configured
  • 5 core business commands out of the box
  • Skool community access — onboarding, support, updates
  • Free and Pro add-on packs extend the system to 300+ skills
  • All future updates

Works with Claude, GPT-4o, Gemini. Bring your own API key. Typical AI cost: a modest monthly amount, usually in the tens of dollars. Current pricing is on Skool.

Common questions

Do I need to be technical? If you use ChatGPT or Claude today, you have enough. BOB is structured workflows, not software development. The setup guide walks you through everything in under an hour.

What AI model does BOB use? Any. Claude, GPT-4o, Gemini — bring your own API key. No extra subscription. BOB works with whatever you already pay for.

What happens after I buy? Your purchase unlocks a course in our Skool community that holds your download link and the "Start Here" walkthrough, guiding you through installation step by step.

Is there a guarantee? Yes — an operational-by-day-30 guarantee. If BOB isn't running for you after your first 14 days, we work with you over the next two weeks to get you fully operational by day 30 — or your money back. We don't do walk-away refunds — that leaves you stuck with the original problem.

I'm a consultant — can I use this for my clients? Yes. See the Partner page for white-label delivery and partner pricing.

What do I need to run it? A desktop computer — Windows (with WSL), macOS, or Linux — plus Obsidian (free) and your own AI API key. You can view and sync your vault on mobile, but the AI workflows run on desktop.

Your business brain. Yours forever.

One purchase. No subscription. Set up in under an hour.