import type { LifecycleRoutedStage, ModelCandidate, OrchestratorConfig, RoleConfig } from "./config.js";
export interface AvailableModelRef {
    provider: string;
    model: string;
}
export interface LifecycleModelChoice {
    stage: LifecycleRoutedStage;
    candidate: ModelCandidate;
    source: "routing" | "role-fallback";
    reason: string;
}
export declare function lifecycleModelChoices(stage: LifecycleRoutedStage, config: OrchestratorConfig, available: readonly AvailableModelRef[], fallbackRole: RoleConfig): LifecycleModelChoice[];