/** Canonical durable turn-result DTOs. */
export declare const TURN_RESULT_VERSION: 1;
export declare const TURN_RESULT_CONTENT_MAX_BYTES = 16384;
export declare const TURN_RESULT_ERROR_MESSAGE_MAX_LENGTH = 512;
export type TurnResultSelector = {
    kind: "prompt" | "skill";
    clientRef: string;
} | {
    kind: "prompt" | "skill";
    commandId: string;
    turnId: string;
};
export type TurnResultStatus = "unknown" | "accepted" | "in_flight" | "terminal_ok" | "failed";
export interface TurnResultContent {
    version: typeof TURN_RESULT_VERSION;
    type: "text";
    text: string;
    byteLength: number;
    truncated: boolean;
}
export interface TurnResultError {
    code: string;
    message: string;
}
export interface TurnResultPage {
    status: TurnResultStatus;
    kind?: "prompt" | "skill";
    commandId?: string;
    turnId?: string;
    clientRef?: string;
    acceptedAt?: number;
    startedAt?: number;
    terminalAt?: number;
    content?: TurnResultContent;
    error?: TurnResultError;
}
export declare function sanitizeTurnResultContent(text: unknown): TurnResultContent | undefined;