import type { LlmExecutionTools } from '../../execution/LlmExecutionTools';
import { MultipleLlmExecutionTools } from './MultipleLlmExecutionTools';
/**
 * Just returns the given `LlmExecutionTools` or joins multiple into one
 *
 * @public exported from `@promptbook/core`
 */
export declare function getSingleLlmExecutionTools(oneOrMoreLlmExecutionTools: undefined | LlmExecutionTools | ReadonlyArray<LlmExecutionTools>): LlmExecutionTools | MultipleLlmExecutionTools;