/**
 * MCP tool for retrieving per-hook token analytics
 */
import type { AnalyticsManager } from '../../analytics/analytics-manager.js';
export declare const GET_HOOK_ANALYTICS_TOOL_DEFINITION: {
    readonly name: "get_hook_analytics";
    readonly description: "Get detailed token usage analytics broken down by hook phase (PreToolUse, PostToolUse, SessionStart, PreCompact, UserPromptSubmit). Shows which hook phases consume the most tokens and where optimization efforts should be focused.";
    readonly inputSchema: {
        readonly type: "object";
        readonly properties: {
            readonly startDate: {
                readonly type: "string";
                readonly description: "Optional start date filter in ISO 8601 format (e.g., 2025-01-01T00:00:00Z)";
            };
            readonly endDate: {
                readonly type: "string";
                readonly description: "Optional end date filter in ISO 8601 format (e.g., 2025-12-31T23:59:59Z)";
            };
        };
    };
};
export declare function getHookAnalyticsTool(analyticsManager: AnalyticsManager): (args: {
    startDate?: string;
    endDate?: string;
}) => Promise<string>;
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