Classifiers

New classifier

Reusable decision classifiers for decision models such as TypeSafe's Jev and the open-weight Kev. Each classifier asks one constrained question about a state, and your code acts on the answer. Chains show how classifiers combine, with branches driven by outcomes.

Educational catalog. Nothing here calls a model. Example outcomes are illustrative judgments written for teaching, not model outputs, scores or accuracy claims. Sourced documentation is labelled separately.

Classifiers

6 classifiers
ChoiceOrders & returns

Order change request

Work out what a customer wants changed on an order: the address, the items, the delivery timing, or a cancellation.

Change addressChange itemsDelivery timingCancel order+1
F@f
Used in 1 chain0
ChoiceOrders & returns

Order issue type

Tell what went wrong with an order: not received, damaged, wrong item, missing item, or a change request.

Not receivedDamaged itemWrong itemMissing item+2
F@f
Used in 1 chain0
ChoiceOrders & returns

Resolution preference

Read what the customer is asking for: a replacement, a refund, a partial credit, or no stated preference.

ReplacementRefundPartial creditNo preference stated+1
F@f
Used in 1 chain0
NoulOrders & returns

Reported problem confirmed

Check whether the inspection notes confirm the problem the customer reported.

ConfirmedUnclearNot reproduced
F@f
Used in 1 chain0
ChoiceOrders & returns

Return reason

Turn a free-text return reason into a consistent category for routing and reporting.

Changed mindSize or fitDefectiveNot as described+2
F@f
Used in 1 chain0
ScoreOrders & returns

Returned item condition

Grade a returned item from the warehouse inspection notes, from sealed to not resellable.

Restock as newOpen-box stockRefurbishNot resellable+1
F@f
Used in 1 chain0

Decision chains

2 chains

Complete flows that reuse the classifiers above, with branches driven by outcomes.