import type { UiElement } from "../../adb/ui-parser.js";
import type { AnnotateResult, CompressOptions } from "./types.js";
/**
 * Annotate a screenshot with colored bounding boxes and element numbers.
 * Green = clickable, Red = non-clickable.
 * Returns compressed annotated image + element index.
 */
export declare function annotateScreenshot(pngBuffer: Buffer, elements: UiElement[], compressOptions?: CompressOptions): Promise<AnnotateResult>;
//# sourceMappingURL=annotate.d.ts.map