/**
 * Helpers to inject/extract __profiling metadata in RPC payloads.
 */
import { type ProfilingRequestMeta, type ProfilingResponseMeta } from "../schemas/index";
export declare function createProfilingMeta(profileId: string, includeServerBreakdown: boolean): ProfilingRequestMeta;
export declare function createProfilingDisabledMeta(): ProfilingRequestMeta;
export declare function injectProfilingMetaIntoObject(obj: Record<string, unknown>, meta: ProfilingRequestMeta): Record<string, unknown>;
export declare function extractProfilingMeta(payload: unknown): ProfilingResponseMeta | undefined;
export declare function stripProfilingMeta<T extends object>(payload: T): T;
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