An explainer for complex product commerce

Search finds products.
Selrite finds the fit.

A short visual argument for why buyers need guided decisions—not just better search.

01 / THE PREMISE Selrite signal system
SELRITE.AI

Field guide · 2026

BUYERS HAVE A JOB.
CATALOGUES HAVE SKUs.

The work starts before the product name exists.

Buyer language

“My warehouse floor
is dusting.”
JOB / SYMPTOM

Catalogue language

40 near-identical matches:

EPX-2044 Primer, heavy duty EPX-2051 Primer, HD low-temp
EPX-2047 HEAVY DUTY
PRIMER
20 KG
EPX-2039 Primer, HD rapid + 36 more matches
PRODUCT / SKU

Buyers describe symptoms. Catalogues return listings.

Customer language

“My warehouse floor is dusting.”
“Water enters the basement
after heavy rain.”

Retrieve relevant evidence

Bring the product knowledge
to the job.
Do not manufacture a recommendation.

BRIDGING THE GAP IS NOT
A SEARCH PROBLEM.

THE DECISION PYRAMID

MORE
JUDGEMENT
DECISIONInference engine + approved judgement
KNOWLEDGEOntology + evidence + documents
UNDERSTANDINGLanguage model + intent + entity extraction
TRANSACTIONERP · pricing · inventory · commerce
MORE STATE
+ DATA

Lower layers own more state. Higher layers exercise more judgement.

Separate responsibilities

One layer.
One question.

Recommendation becomes defensible when each system layer has a clear job.

EVIDENCE → GOVERNED ACTION

Primary responsibility by layer

LAYERPRIMARY QUESTION
LLMWhat does the customer mean?
OntologyWhat concepts exist?
RetrievalWhat knowledge is relevant?
InferenceWhat is valid?
CalculationWhat quantity is required?
PricingWhat is the commercial truth?
CommerceCan we fulfil and transact?

When the evidence is not enough

Don’t guess.
Escalate.

Trusted decision support should say what is unknown—and who can resolve it.

MOISTURE READING SUBSTRATE CONDITION PRIMER HISTORY
TECHNICAL EXPERTReview required before recommendation

Uncertainty is a valid decision state.

Selrite in practice

UNDERSTANDCustomer intent
STRUCTUREKnowledge objects
DECIDEGoverned logic
CALCULATEQuantity required
TRANSACTCommerce systems

From field guide to working system

Make the decision
defensible.

Get the 22-page field guide →

The Selrite outcome

The right product.
The right quantity.
Every time.

Guided selection turns complex product knowledge into a recommendation the business can explain, price, and stand behind.

DECISION RECORDREADY
PRODUCT FITVALIDATED
QUANTITYCALCULATED
PRICINGEXPLAINABLE
Book a pilot →
RECOMMENDATION → DEFENSIBLE DECISION

Decision, not discovery

The work starts when a buyer names the job. Selrite translates that ambiguity into a product fit the business can explain, price, and stand behind.

The argument in short

Your buyer does not arrive looking for a SKU.

They say, “My warehouse floor is dusting.” Your catalogue narrows it to 40 primers. Narrowing is not deciding.

Search works when buyers already know what the product is called. Here, they don’t. So they guess, they call—or they leave.

A sharp salesperson will first understand the job. Then bring product knowledge to it. Then make the recommendation. Quantity, price and the cart stay deterministic.

And a good answer also says no: not for rising damp, not below five degrees, not over that primer.

Knowing when not to use something can be the difference between a recommendation and an expensive mistake.

That is the idea behind Beyond the Search Bar. The full twenty-two-page field guide is free.

Download the field guide →
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The same argument, in full.

Twenty-two pages, fifteen chapters and thirteen diagrams: the reference architecture behind this explainer, plus an implementation roadmap in five phases. Free, no sales call attached.

This publication presents an architectural viewpoint. Product names, thresholds, quantities and commercial details in the examples are illustrative and are not engineering, safety or purchasing advice.

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