Pricing
The plugin is free. The Brain is what you keep.
MindrianOS is in beta. The plugin costs nothing and installs with a free 30-day Brain trial. It runs inside Claude Code, which needs a paid Claude plan (Claude Pro, $20/mo, or higher).
Free
$0forever
The whole plugin, with a free Brain trial baked into the install. CLI + Desktop + Cowork.
- Larry and every command, on all three Claude surfaces
- Data Room with 10 sections + Opportunity Bank
- Local knowledge graph (yours, zero setup)
- AI Team Personas (De Bono Six Hats)
- Meeting intelligence + team room + PDF export
- Free 30-day Brain trial, connected on install
Recommended
Brain
$19/mo
Keep the Brain after the trial. Larry's method answers stay grounded in real teaching, with sources.
- Everything in Free
- Brain API key - connect from any surface
- Method answers grounded in the teaching graph, with a source line
- Calibrated grading from 100+ real projects
- Cross-domain pattern discovery
- Chain recommendations by venture stage
Enterprise
Contact us
Team rooms, custom frameworks, admin dashboard.
- Everything in Brain
- Enterprise-trained Larry model
- Team analytics
- Custom methodology integration
- Priority support
Compare plans
Every feature, side by side.
| Feature | Free | Brain | Enterprise |
|---|---|---|---|
| Commands | |||
| Data Room (10 sections) | |||
| PDF Export (4 types) | |||
| Knowledge Graph Dashboard | |||
| Learning System | |||
| Brain-grounded method answers (with sources) | - | ||
| Chain Recommendations | - | ||
| Calibrated Grading | - | ||
| Cross-Domain Pattern Discovery | - | ||
| Enterprise-Trained Larry Model | - | - | |
| Team Analytics | - | - | |
| Custom Methodology Integration | - | - | |
| Priority Support | - |
Frequently asked
Questions, answered.
Not sure which tier? See how it works to understand what you get.