import { type LLMToolTracingOptions, LLMToolTracingObservation } from '../../LLMService.typedefs';
import { LLMToolObservationType } from './llmTracing.typedefs';
export declare function buildToolFailureMessage(toolName: string, error: unknown): string;
export declare function resolveToolObservationType(observation: LLMToolTracingObservation | undefined): LLMToolObservationType;
export declare function mapToolObservationInput<Input>(input: Input, tracing: LLMToolTracingOptions<Input> | undefined): unknown;