Your judgment, amplified.
Prompts scattered across ChatGPT threads. Half-finished automations. Three subscriptions doing the same thing. There is a better way — one system, dozens of skills, ready on day one.
AI does not replace your business judgment. It gives your judgment reach. One vault. Dozens of skills. Nothing to subscribe to, everything to own.
— Carine Bruyndoncx, Builder of the Business Operating Brain
Real results
from real work.
Built through daily use on real client work. Every skill in the vault exists because it was used on paid engagements first — not built against vendor demos.
Hours returned each week once the vault replaces the scattered tools.
From brief to finished proposal. Previously: two full days.
Own it once. No subscriptions, no lock-in, no upsell tier.
How It Compares
Not another AI course. Not a prompt library. Not a SaaS that owns your data. No upsells, no lock-in, no "enterprise tier" hiding the features you need. See how ThirdBrain BOB compares.
| Feature | ThirdBrain BOB Starter Pack | AI SaaS Tools | DIY Setup |
|---|---|---|---|
| One-time payment | ✓ | ✗ | ✓ |
| Ready on day one | ✓ | ✓ | ✗ |
| Your data stays local | ✓ | ✗ | ✓ |
| Dozens of integrated skills | ✓ | ✗ | ✗ |
| Works with multiple AI CLIs | ✓ | ✗ | ✓ |
| Pre-configured plugins | ✓ | ✗ | ✗ |
| Quality-checked via registry | ✓ | Varies | ✗ |
| No recurring fees | ✓ | ✗ | ✓ |
| Time to set up | 30 min | Hours | 20+ hours |
| Learning curve | None | Moderate | Steep |
| Ongoing maintenance | None | None | Continuous |
ThirdBrain BOB works with Claude Code, Gemini CLI, OpenAI Codex, Amp, Block Goose, and more.
What Users Say
I was running a full academic workload on a part-time contract. BOB closed that gap. My thesis is on track, my legal case is documented, and I'm not burning out to get there. That's the honest version.
The AI transformation work was exactly what we needed. Very practical, not theoretical.
Built by a practitioner, not a product team
I'm Carine. I built ThirdBrain BOB because I needed it — running consulting engagements, managing clients, producing deliverables. Every skill in this vault exists because I used it on real work first.
No vendor pitches. No slide decks. Just a system that works.
Have a question? I read every message.
Common Questions
Where do I get the ThirdBrain BOB Starter Pack?
It's available now in our Skool community. Your purchase unlocks the download, the "Start Here" courseware, and onboarding support. Current pricing is on Skool.
What makes this different from AI subscriptions?
You own it forever — one payment, no recurring fees. Your data stays on your machine. Works with Claude Code, Codex CLI, Gemini CLI, and more — switch CLIs without losing workflows.
What AI costs should I expect?
ThirdBrain BOB is BYOK (Bring Your Own Key). You bring your own AI subscription or API key — a modest monthly amount, usually in the tens of dollars depending on how heavily you use it.
You can use any CLI provider that supports the agentskills.io standard — Claude Code, OpenAI Codex, Google Gemini CLI, Amp (free), Block Goose, and many more. No markup from us.
Are there add-on packs?
The Starter Vault already includes 150+ skills. Additional add-on packs — SEO, Content, Ads, Video, and more — are available to download in the Skool community, both free and Pro. Every add-on goes through the same quality control and is fully integrated into the vault directory structure — plug-and-play, just like the starter skills.
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.