import type { StepTrace } from '@recombine-ai/telescope';
import { Logger } from '../interfaces';
/**
 * These shapes are owned by `@recombine-ai/telescope` and re-exported here so existing imports from
 * `@recombine-ai/engine` keep resolving.
 *
 * @deprecated Use the analog from @recombine-ai/telescope instead.
 */
export type { LlmUsage, StepTrace, StepTracer } from '@recombine-ai/telescope';
/**
 * @deprecated Use the analog from @recombine-ai/telescope instead.
 */
export declare function createStubStepTracer(logger: Logger): {
    addStepTrace(trace: StepTrace): void;
    flush(): Promise<void>;
};
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