import { type ToolResult, type ToolHandlerContext, type NotificationSender } from '../types.js';
import type { SessionStorage } from '../session/storage.js';
/**
 * Set the notification sender. Creates a throttle that coalesces
 * resource-update notifications.
 */
export declare function setNotificationSender(sender: NotificationSender): void;
/**
 * Queue a resource-changed notification (throttled).
 */
export declare function notifyResourceChanged(): void;
/**
 * Flush pending notifications (for shutdown).
 */
export declare function flushNotifications(): Promise<void>;
export declare class CodexToolHandler {
    private sessionStorage;
    constructor(sessionStorage: SessionStorage);
    execute(args: unknown, _context?: ToolHandlerContext): Promise<ToolResult>;
    private buildEnhancedPrompt;
    private extractCodexConversationId;
}
export declare class ReviewToolHandler {
    execute(args: unknown, context?: ToolHandlerContext): Promise<ToolResult>;
}
export declare class GroupToolHandler {
    execute(args: unknown, context?: ToolHandlerContext): Promise<ToolResult>;
}
export declare const toolHandlers: {
    readonly spawn_subagent: CodexToolHandler;
    readonly code_review: ReviewToolHandler;
    readonly spawn_agent_group: GroupToolHandler;
};
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