export declare function failedRunIdsWithError(runs: unknown): Set<string>;
export declare function isRenderedRunNotStartedNotice(value: unknown, failedRunIds: ReadonlySet<string>): boolean;
export declare function threadMessageRecord(value: unknown): Record<string, unknown> | undefined;
/** AgentKit messages that represent durable root assistant messages. */
export declare function projectRootAssistantMessages(input: {
    rootMessages: unknown;
    snapshotMessages: unknown;
    events?: unknown;
    runs?: unknown;
    toolCalls?: unknown;
}): {
    representedRootMessageIds: Set<string>;
    snapshotMessageIdsByRootMessageId: Map<string, string>;
    snapshotRunIdsByMessageId: Map<string, string>;
    supersededSnapshotMessageIds: Set<string>;
};
/** Root assistant IDs represented by the AgentKit snapshot. */
export declare function representedRootAssistantMessageIds(input: {
    rootMessages: unknown;
    snapshotMessages: unknown;
    events?: unknown;
    runs?: unknown;
    toolCalls?: unknown;
}): Set<string>;