Plans
Compare Do No Harm, Antifragile, and Black Pearl in the entitlement catalog below — the same limits apply after you sign in.
The live entitlement catalog lists what each paid tier includes. Choose a column to subscribe.
| Entitlement | Do No Harm$99/mo | Antifragile$299/mo | Black Pearl$999+/mo |
|---|---|---|---|
| Data cadence | End of day (EOD) | Intraday | Intraday |
| Analytical lenses | 2 lenses | 3 lenses | 3 lenses |
| Hypothetical books | 1 book | Up to 3 books | Unlimited |
| Anti-pattern feed | Preview (3 highlights) | Full feed + ban tags | Full feed + ban tags |
| Discipline stress lab | — | Included | Included |
| Email alerts | — | Included | Included |
| Outbound webhooks | — | — | Included |
| Manual refresh | — | Included | Included |
| Batch run diff | — | Included | Included |
| PDF briefings / mo | 2 per month | Unlimited | Unlimited |
| Read API | — | — | Included |
| Team seats | 1 seat | 1 seat | 10 seats |
| Persona chat (basic) | Included | — | — |
| Persona chat (standard) | — | Included | — |
| Persona chat (premium) | — | — | Included |
| Start with Do No Harm | Choose Antifragile | Choose Black Pearl |
Before you compare tiers
Black Pearls is an analysis-only operator workspace. Higher tiers add depth and limits — they do not change custody, execution, or advice boundaries.
Use a plan column in the catalog, or start with Do No Harm below. Checkout follows sign-in and legal acknowledgment.
Monthly prices are indicative until checkout. Analysis-only — no custody, execution, or personalized advice.
