import type { TuiTheme, TuiToolRenderContext, TuiToolRendererRegistration, TuiToolRendererResult } from '../../extensions/types/tui.js';
export declare function registerTuiToolRenderer(toolName: string, renderer: TuiToolRendererRegistration): () => void;
export declare function renderToolWithExtensions(ctx: TuiToolRenderContext): TuiToolRendererResult;
export declare function renderToolCallWithExtensions(ctx: TuiToolRenderContext, theme: TuiTheme): TuiToolRendererResult;
export declare function renderToolResultWithExtensions(ctx: TuiToolRenderContext, theme: TuiTheme): TuiToolRendererResult;
export declare function hasStructuredTuiToolRenderer(toolName: string): boolean;
export declare function clearTuiToolRenderers(): void;
/** Test helper */
export declare function getTuiToolRendererCount(): number;