import type { UiDiffResult, UiElement } from "./types.js";
export declare function elementFingerprint(el: UiElement): string;
/**
 * Diff two sets of UI elements to detect changes.
 * Returns appeared/disappeared element descriptions and whether the screen changed significantly.
 */
export declare function diffUiElements(before: UiElement[], after: UiElement[]): UiDiffResult;
/**
 * Suggest next actions based on current UI state.
 */
export declare function suggestNextActions(elements: UiElement[]): string[];
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