import type { ReasoningWireFacts } from "../../brain/reasoning.js";
import type { PushQueue } from "../push-queue.js";
import type { TaskEvent } from "../types.js";
import type { RunInternals, RunState } from "./contracts.js";
export interface RunBrainSinksInput {
    /** borrowed-mutable — the run's event queue: the `status` frames. */
    queue: PushQueue<TaskEvent>;
    /** borrowed-readonly — the trusted run-scoped channel: `agentName` (the display name), `onStatusEvent` (the second sink). */
    internals: RunInternals | undefined;
    /** borrowed-readonly — the run's mutable state, read for the telemetry frames' tracer and task id. */
    rs: RunState;
    /** borrowed-readonly — the run's event-identity mint (stamped on every status frame). */
    ident: () => {
        eventId: string;
        parentToolCallId?: string;
        sourceTaskId?: string;
    };
    /** borrowed-readonly — the spawning tool call's id when this task runs AS A SUB-AGENT; absent on a top-level run. */
    parentToolCallId: string | undefined;
    /** borrowed-readonly — the reasoning lane's wire-facts consumer, the third sink the composition installs. */
    observeReasoningWireFacts: (facts: ReasoningWireFacts) => void;
}
export interface RunBrainSinksResult {
    /** The subagent's human display name for its `task_progress` ticks, or undefined. */
    subagentName: string | undefined;
    /** Compose the three brain ALS sinks around a brain-driving call. */
    withBrainSinks: <T>(fn: () => Promise<T>) => Promise<T>;
}
export declare function runBrainSinks(input: RunBrainSinksInput): RunBrainSinksResult;