import type { Counter, Histogram, Meter } from "../tracing/api-shim.js";
import type { MetricsConfig } from "../metrics/types.js";
/** Bounded stream lifecycle counters and duration histograms. */
export interface StreamLifecycleInstruments {
    streamLifecycleOutcomeCounter: Counter | null;
    streamLifecycleDeadlineCounter: Counter | null;
    streamLifecycleTelemetryCounter: Counter | null;
    streamLifecycleRepairCounter: Counter | null;
    streamLifecycleShadowDivergenceCounter: Counter | null;
    streamLifecycleAttemptDuration: Histogram | null;
    streamLifecycleFirstProgressDuration: Histogram | null;
    streamLifecycleSemanticIdleDuration: Histogram | null;
    streamLifecycleToolInputDuration: Histogram | null;
    streamLifecycleToolExecutionDuration: Histogram | null;
}
export declare function createStreamLifecycleInstruments(meter: Meter, config: MetricsConfig): StreamLifecycleInstruments;
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