import type { ToolCallItem } from "./types.js";
import { createToolRegistry, type ToolRegistry, type ToolRenderer } from "./registry.js";
/**
 * Whether `renderer` can draw `item` while its output is a bounded preview
 * (see {@link presentsToolOutputPreview}). Every other row (media, receipts,
 * cards that parse their result, consumer renderers) needs its exact output
 * before it renders.
 */
export declare function rendersToolOutputPreview(renderer: ToolRenderer, item: ToolCallItem): boolean;
/** The built-in tool renderer registry: every first-party tool plus a fallback. */
export declare const defaultToolRegistry: ToolRegistry;
/** Build a registry that extends the built-ins with consumer entries/fallback. */
export declare function createDefaultToolRegistry(options?: Parameters<typeof createToolRegistry>[2]): ToolRegistry;