/**
 * The suggestion on a Claude screen read with its styles, or undefined when
 * there is none. Only an input line whose every character after the prompt is
 * dim counts: once the owner types, their text is drawn plain. A narrow pane
 * cuts a long suggestion with "…" instead of wrapping it; a cut one is not
 * offered, since sending half a sentence would be worse than nothing.
 */
export declare function claudeSuggestion(screen: string): string | undefined;