/**
 * Loads and validates a request context presets JSON file.
 *
 * @param presetsPath - Path to the presets JSON file (relative or absolute)
 * @returns The original JSON string content
 * @throws Error if file doesn't exist, JSON is invalid, or structure is incorrect
 */
export declare function loadAndValidatePresets(presetsPath: string): Promise<string>;
//# sourceMappingURL=validate-presets.d.ts.map