import type { Clock, KernelPaths, TaskRecord, V2TypedEvent } from "./types.js";
export interface ProviderHookIngressInput {
    readonly paths: KernelPaths;
    readonly clock: Clock;
    readonly provider: "claude" | "codex";
    readonly sessionId: string;
    readonly taskId?: string | null;
    readonly hookName: string;
    readonly deliveryId: string;
}
export interface ProviderHookIngressResult {
    readonly ok: boolean;
    readonly reason?: string;
    readonly event?: V2TypedEvent;
    readonly created?: boolean;
    readonly wake_claimed?: boolean;
    readonly effects_applied?: boolean;
}
export declare function ingestProviderHook(input: ProviderHookIngressInput): ProviderHookIngressResult;
export declare function applyProviderEventTransactionUnlocked(input: ProviderHookIngressInput): ProviderHookIngressResult;
/**
 * Latest journaled provider_session for the task's current attempt.
 * Requires explicit safe-integer attempt — never defaults to task.attempt.
 */
export declare function resolveJournaledProviderSession(paths: KernelPaths, runId: string, task: TaskRecord): {
    session_id: string;
    engine: "claude" | "codex";
    attempt: number;
} | null;