/**
 * Budget Preview
 *
 * Estimate budget impact before running a full repair.
 * Useful for dev/testing, pricing, and tuning thresholds.
 */
import type { BudgetPreview } from "../output/types.js";
export interface PreviewOptions {
    /** Maximum candidates to evaluate per diagnostic (default: 10) */
    maxCandidates?: number;
    /** Include high-risk fixes in estimate (default: false) */
    includeHighRisk?: boolean;
}
/**
 * Preview the budget impact of a repair run without actually verifying
 */
export declare function previewBudgetImpact(configPath: string, options?: PreviewOptions): BudgetPreview;
/**
 * Format a budget preview for human-readable output
 */
export declare function formatPreviewText(preview: BudgetPreview): string;
/**
 * Format a budget preview as JSON
 */
export declare function formatPreviewJSON(preview: BudgetPreview): string;
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