import { Cause, Effect, Schema } from "effect";
import { ModelRegistry } from "@batonfx/core";
/** @experimental */
export interface Input {
    readonly candidates: readonly [ModelRegistry.Registration, ...ReadonlyArray<ModelRegistry.Registration>];
}
/** @experimental */
export interface Route {
    readonly selection: ModelRegistry.ModelSelection;
    readonly registration: ModelRegistry.Registration;
}
declare const AvailabilitySemanticsMissing_base: Schema.Class<AvailabilitySemanticsMissing, Schema.TaggedStruct<"@batonfx/providers/AvailabilitySemanticsMissing", {
    readonly provider: Schema.String;
    readonly model: Schema.String;
    readonly registrationKey: Schema.optionalKey<Schema.String>;
}>, Cause.YieldableError>;
/** @experimental An ordered candidate route contains a candidate without provider-approved availability semantics. */
export declare class AvailabilitySemanticsMissing extends AvailabilitySemanticsMissing_base {
}
/** @experimental Construct one exact registry selection and its immutable ordered candidate registration. */
export declare const make: (input: Input) => Effect.Effect<Route, AvailabilitySemanticsMissing>;
export {};