Module protocol 

Wire types for TypeSafe’s Jev “System One” REST API.

The API answers a map of named questions about one opaque state in a single request — choice (pick one of a labelled set), score (rate against an ordered scale) and noul (a yes/no probability) all share the one /v1/systemone endpoint, distinguished by an internally-tagged type field. See docs/jev.md for the operator-facing guide.

Every map here is a BTreeMap, never a HashMap: neither indexmap nor serde_json’s preserve_order feature is a dependency, so a HashMap would serialise in random order on every run.

Structs

NoulCriteria

Optional descriptions of the two poles of a Question::Noul question.

QuestionLimits

The upper size limits a model accepts, per question type.

SystemOneRequest

A POST /v1/systemone request body.

SystemOneResponse

A POST /v1/systemone response body.

Usage

Token accounting for one SystemOneRequest/SystemOneResponse pair.

Enums

Answer

The answer to a single Question.

Question

A single question asked of the state.

Constants

DEFAULT_MODEL

Default model identifier, used when no --jev-model / TYPESAFE_MODEL override is configured.

MAX_CHOICE_OPTIONS

Most options a Question::Choice may offer on jev-1.13.

MAX_SCORE_LEVELS

Most levels a Question::Score scale may have on jev-1.13.

MIN_CHOICE_OPTIONS

Minimum number of options a Question::Choice must offer — picking “one of one” is not a judgment.

MIN_SCORE_LEVELS

Minimum number of levels a Question::Score scale must have.