import { type RuntimeIdentity } from "#protocol/message.js";
export declare function sessionStartedForResolvers(runtime?: RuntimeIdentity): import("#protocol/message.js").SessionStartedStreamEvent;
export declare function turnStartedForResolvers(turn: {
    readonly sequence: number;
    readonly turnId: string;
}): import("#protocol/message.js").TurnStartedStreamEvent;
export declare function stepStartedForResolvers(step: {
    readonly modelId: string;
    readonly sequence: number;
    readonly stepIndex: number;
    readonly turnId: string;
}): import("#protocol/message.js").StepStartedStreamEvent;