/**
 * autoChart — Wraps chart data in a Card with title and multi-series support.
 *
 * Ported from mcp-generator-3.x display_tools.py → show_chart.
 */
import { type ContainerComponent } from '../core/component.js';
import type { ChartSeries } from '../components/charts/index.js';
export type ChartType = 'bar' | 'line' | 'area' | 'pie';
export interface AutoChartOptions {
    /** Chart heading. */
    title?: string;
    /** Optional subtitle. */
    subtitle?: string;
    /** Chart type. Default 'bar'. */
    chartType?: ChartType;
    /** Key in data to use as X axis (e.g. 'month'). */
    xAxis?: string;
    /** Chart height in pixels. */
    height?: number;
    /** Show legend. Default true. */
    showLegend?: boolean;
}
/**
 * Auto-generate a chart Card from data and series definitions.
 *
 * @example
 * ```ts
 * autoChart(
 *   [{ month: 'Jan', revenue: 42000, cost: 31000 }],
 *   [{ dataKey: 'revenue', label: 'Revenue' }, { dataKey: 'cost', label: 'Cost' }],
 *   { title: 'Monthly Revenue', xAxis: 'month', chartType: 'bar' },
 * )
 * ```
 */
export declare function autoChart(data: Record<string, unknown>[], series: ChartSeries[], options?: AutoChartOptions): ContainerComponent;
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