/**
 * log10x_pattern_trend — volume trend for a specific pattern over time.
 *
 * Shows time series data with spike detection.
 */
import { z } from 'zod';
import type { EnvConfig } from '../lib/environments.js';
import { type StructuredOutput } from '../lib/output-types.js';
export declare const trendSchema: {
    pattern: z.ZodOptional<z.ZodString>;
    pattern_hash: z.ZodOptional<z.ZodString>;
    timeRange: z.ZodDefault<z.ZodEnum<["15m", "1h", "6h", "24h", "1d", "7d", "30d"]>>;
    step: z.ZodDefault<z.ZodEnum<["auto", "1m", "5m", "15m", "1h", "6h", "1d"]>>;
    analyzerCost: z.ZodOptional<z.ZodNumber>;
    environment: z.ZodOptional<z.ZodString>;
    monthly_volume_gb: z.ZodOptional<z.ZodNumber>;
    view: z.ZodOptional<z.ZodDefault<z.ZodLiteral<"summary">>>;
    include: z.ZodDefault<z.ZodEnum<["kept", "dropped", "both"]>>;
    include_chart: z.ZodDefault<z.ZodBoolean>;
};
export declare function executeTrend(args: {
    pattern?: string;
    pattern_hash?: string;
    timeRange?: string;
    step?: string;
    analyzerCost?: number;
    view?: 'summary';
    include?: 'kept' | 'dropped' | 'both';
    include_chart?: boolean;
    monthly_volume_gb?: number;
}, env: EnvConfig): Promise<string | StructuredOutput>;