Protofine — The Cognitive Operating System for AI Reliability
COS sits between your AI and your users — validating every output, tracing every decision, governing every response. What ships is what you trust.
a compass.
AI is powerful but directionless without governance. COS is the compass needle — it doesn't steer the ship, but it always points to truth. Without it, you're navigating blind.
Your AI is powerful.
But there's a gap between
power and trust.
the noise.
Every AI decision logged. Every reasoning chain visible. Every output traceable from prompt to delivery. COS gives you the telescope — you see what your AI actually does.
Five layers.
One trustworthy output.
Every AI response flows through the cognitive pipeline.
Ingest
Raw AI output enters
Detect
Three-tiered hallucination scan
Route
Smart routing by risk level
Verify
Deterministic checkpoints
Deliver
Trusted output, full audit trail
armored.
Three-tiered scanning catches fabricated facts, invented citations, and confident lies before they reach production. Heuristic rules. Single-model verification. Multi-model consensus.
time.
Not every query needs expensive validation. COS routes low-risk outputs through fast lanes, escalates the rest. Human-in-the-loop only when it matters.
to system.
COS grows with your AI deployment. Start with detection. Add observability. Layer in governance. Each capability roots deeper as your needs evolve.
Enter your domain.
See what's at risk.
COS scans your AI deployment surface — hallucination exposure, compliance gaps, and what to fix first.
Your AI is powerful.
Make it trustworthy.
4 design partner slots remaining. Free access. You shape the roadmap.