import type { A2ACorrelationMetadata } from "./types.js";
export declare const MAX_A2A_CORRELATION_VALUE_CHARS = 200;
export declare const MAX_A2A_DELEGATION_HOPS = 3;
export declare function sanitizeA2ACorrelationId(value: unknown): string | undefined;
export declare function sanitizeA2ACorrelationMetadata(value: unknown): A2ACorrelationMetadata;