/** Total Agent Runs — count of agent duration metric observations */
export declare function useAgentRunsKpiMetrics(): import('@tanstack/react-query').UseQueryResult<{
    value: number | null;
    estimatedCost?: number | null | undefined;
    costUnit?: string | null | undefined;
    previousEstimatedCost?: number | null | undefined;
    costChangePercent?: number | null | undefined;
    previousValue?: number | null | undefined;
    changePercent?: number | null | undefined;
}, Error>;
