/**
 * FleetTelemetryBridge — forwards local multi-agent coordinator stats to the
 * HQ publisher as `fleet.snapshot` envelopes, so the command center can render
 * a global fleet roll-up (queued/completed/failed tasks, per-subagent status,
 * fleet cost) across every connected machine.
 *
 * Source: the `coordinator.stats` EventBus event (originating on the FleetBus
 * and re-emitted onto the host EventBus by `fleet/host.ts`). All payload
 * fields are plain serializable data — no closures, no decoupled relay needed.
 *
 * The snapshot is republished on every `coordinator.stats` change (hash-dedup,
 * mirroring {@link startSessionTelemetryBridge}) so the HQ browser sees live
 * fleet counters without polling.
 *
 * @module hq/fleet-bridge
 */
import type { EventBus } from '../kernel/events.js';
import type { HqEventEnvelope } from './protocol.js';
import { type BridgeContextOptions } from './bridge-context.js';
export interface FleetTelemetryBridgeOptions extends BridgeContextOptions {
    /** Local EventBus emitting `coordinator.stats` (host EventBus after the FleetBus hop). */
    events: EventBus;
    /** Coordinator run id — identifies this fleet instance. Falls back to a stable per-session id. */
    runId: string;
}
/**
 * Start forwarding coordinator stats to HQ. Returns a disposer that
 * unsubscribes the listener — call on shutdown.
 */
export declare function startFleetTelemetryBridge(opts: FleetTelemetryBridgeOptions): () => void;
/** Re-export for type-only consumers. */
export type { HqEventEnvelope };
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