import type { ExecutionSummary } from "@stigmer/protos/ai/stigmer/agentic/workflowexecution/v1/io_pb";
export interface ExecutionSummaryWidgetProps {
    readonly summary: ExecutionSummary | null;
    readonly isLoading: boolean;
    readonly className?: string;
}
/**
 * Dashboard widget showing aggregate execution KPIs.
 *
 * Displays stat cards for active, completed, failed counts and total cost.
 * Below the cards, shows average duration and a phase breakdown bar.
 *
 * All visuals use `--stgm-*` tokens. No hardcoded colors.
 */
export declare const ExecutionSummaryWidget: import("react").NamedExoticComponent<ExecutionSummaryWidgetProps>;
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