import type { IncomingHttpHeaders, OutgoingHttpHeaders } from "http";
export declare function getFilteredHeaders<Headers extends IncomingHttpHeaders | OutgoingHttpHeaders>(headers: Headers): Headers;
export declare function getIsMCPCall(headers: IncomingHttpHeaders): boolean;
export declare function getIsUCPCall(headers: IncomingHttpHeaders): boolean;
export declare function getIsACPCall(headers: IncomingHttpHeaders): boolean;
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