import type { Rule } from "../types.js";
/**
 * Reserved AI token names *used* (not defined) in the source: `var(--ai-*)`
 * references and SCSS `$ai-*` / `theme.$ai-*` references. Token declarations
 * (`--ai-*:` / `$ai-*:`) are excluded — defining a token is not a usage.
 */
export declare function findReservedAiTokenUsages(source: string): string[];
export declare const rule: Rule;