Original framework
C.O.R.P.S.E Triage
First aid for almost-dead websites, broken offers and trust failures hiding in plain sight.
What it is
C.O.R.P.S.E Triage is a diagnostic framework for inspecting a page, product, journey, offer or service through six lenses: Claims, Offer, Reality, Proof, Signals and Entity.
It helps teams identify where trust breaks down before they waste time polishing the interface.
The problem it solves
Teams often optimise the visible page while the real damage happened earlier. The page is where contradictions become visible, but it is not always where they were created.
C.O.R.P.S.E helps find the gap between what is promised, what is offered, what can actually be delivered, what is evidenced, what appears before the click, and how consistently the brand or offer is understood.
The six-part diagnostic
C — Claims
What is being promised?
Failure mode: Claims outrun proof: credibility problem.
O — Offer
What is actually being offered?
Failure mode: The offer does not match the pre-click story: expectation problem.
R — Reality
What can actually be delivered?
Failure mode: Reality contradicts the claim: truth problem.
P — Proof
Why should anyone believe it?
Failure mode: Proof is weak, absent or misplaced: doubt problem.
S — Signals
What story exists before the click?
Failure mode: Signals contradict on-site reality: reputation problem.
E — Entity
Is identity and meaning stable across surfaces?
Failure mode: Facts drift across touchpoints: identity problem.
How to use it
- Pick one body: a page, product, landing page, checkout, offer or journey.
- Score each C.O.R.P.S.E area as red, amber or green.
- Treat missing basics as red.
- Fix contradictions before polishing the interface.
- Recheck the upstream signals.
The point is not to make the page prettier. The point is to find where the story stops making sense.
Run the triage
Related framework
Once C.O.R.P.S.E has exposed the trust failure, Empathy-First Experiments can help turn the finding into a stronger, evidence-led hypothesis.
Empathy-First Experiments