/**
 * @license
 * Copyright 2025 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */
import type { SubagentManager } from '../config/subagentManager.js';
export type SubagentManagerResolver = () => SubagentManager | undefined;
export declare function shouldIncludeSubagentDelegation(enabledToolNames: string[], resolveSubagentManager: SubagentManagerResolver): Promise<boolean>;
/**
 * Determines whether to include async subagent guidance in the prompt.
 * Async guidance should only be shown when:
 * 1. Subagent delegation is included (tools available, subagents exist)
 * 2. Global async setting is enabled
 * 3. Profile async setting is enabled
 */
export declare function shouldIncludeAsyncSubagentGuidance(includeSubagentDelegation: boolean, globalAsyncEnabled: boolean, profileAsyncEnabled: boolean): Promise<boolean>;