import type { HookRegistry } from '../hooks/registry.js';
import { InterventionHandler } from './handler.js';
/**
 * Bridges {@link InterventionHandler} instances and the Strands hook system.
 *
 * Registers one hook callback per lifecycle event type, then dispatches to
 * all handlers that override that method — in registration order, with
 * short-circuiting on Deny (and denied Confirms) and accumulation for Guide.
 *
 * See {@link InterventionAction} for the action-to-event compatibility matrix.
 */
export declare class InterventionRegistry {
    private readonly _handlers;
    constructor(handlers: InterventionHandler[], hookRegistry: HookRegistry);
    /** Registered handlers in registration order. */
    get handlers(): readonly InterventionHandler[];
    private _registerHooks;
    private _onBeforeInvocation;
    private _onBeforeToolCall;
    private _onAfterToolCall;
    private _onBeforeModelCall;
    private _onAfterModelCall;
    /**
     * Iterate handlers in registration order and resolve the winning action.
     *
     * - Deny short-circuits immediately (remaining handlers are skipped).
     * - Confirm pauses for human input; if denied short-circuits, if approved continues.
     * - Guide feedback strings accumulate across handlers and are applied at the end.
     * - Transform is applied in-place so later handlers see the mutation.
     * - If a handler throws, behavior depends on {@link InterventionHandler.onError}:
     *   `'throw'` (default) rethrows, `'deny'` fails closed, `'proceed'` skips.
     */
    private _dispatch;
    private _handleError;
}
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