NepsisAI
A reasoning-governance layer for AI output under uncertainty.
NepsisAI is not another chat surface. It makes the frame, must-not-miss constraints, contradictions, and final response inspectable before anyone treats an AI answer as settled.
Built by Trent Thorn, a practicing emergency physician, to test how reasoning can be made observable and auditable under clinical pressure. Public demos stay deterministic and separate from invite-only private evaluation.
Sample artifact
Public-safe sample packet
This is the inspectable artifact before the demo click: a static JINGALL/JAILING packet preview that shows the object under test, the failed constraint, and the audit order without calling a model or writing private history.
Object under test
- Source token
- JINGALL
- Candidate answer
- JAILING
- RED finding
- The candidate rewrites the governed token before the answer is accepted.
Packet preview
- Schema
- schema_id: nepsis.public_sample_packet
- Mode
- mode: public-static-sample
- Boundary
- Boundary: public preview only
- Audit order
- RED_FRAME -> STILL_CHECKPOINT -> BLUE_RESPONSE

60-second orientation
Nepsis makes reasoning inspectable before the answer hardens.
The public path shows the governing idea without pretending to be the private runtime: identify the frame, surface the RED hazards, pause at a STILL checkpoint, then let BLUE optimize inside those constraints.
Reasoning under uncertainty
Nepsis grew out of emergency-medicine work on diagnosis and decision-making, where the dangerous miss is often the hidden frame.
RED before BLUE
Must-not-miss constraints, contradictions, and hard gates are made visible before optimization or answer polish.
The packet is the artifact
A reviewer can inspect the frame, gate, candidate answer, checkpoint, and audit trail instead of trusting a fluent response.
Public proof stays bounded
This landing path and public MVP are deterministic. Invite-only private evaluation is separate, authenticated, no-PHI, and logged.
NepsisCGN Public Demo
A separate deterministic public demo path for the frozen public MVP.
- Public and deterministic
- No login required
- No saved public chat history
NepsisCGN Full Private Demo
An invite-only workspace for private demo runs, saved responses, and usage review.
- Authenticated access
- Server-side backend calls
- Saved history and audit trail
