/**
 * Shared vision analysis helper for playwright tools.
 *
 * Reads a screenshot from the storage backend and analyzes it
 * via the secondary vision LLM. Used by both the standalone
 * screenshot tool and run_script's screenshot steps.
 */
/**
 * Read a screenshot from storage and analyze it via the vision LLM.
 * Returns the raw LLM text response (typically JSON with description, objects, etc.).
 */
export declare function analyzeScreenshot(storagePath: string): Promise<string>;
