import { type DoctorRegistryResponse } from "./doctor-registry.js";
export declare const DOCTOR_REGISTRY_ORIGIN: "https://registry.npmjs.org";
export declare const DOCTOR_REGISTRY_PACKAGE: "persona-harness";
export type DoctorRegistryRequest = {
    readonly args: readonly string[];
    readonly kind: "deprecation" | "dist-tags";
};
export type DoctorRegistryReader = (request: DoctorRegistryRequest) => DoctorRegistryResponse;
export type DoctorRegistryReadback = {
    readonly deprecation: DoctorRegistryResponse;
    readonly distTags: DoctorRegistryResponse;
};
export declare function readDoctorRegistryFromNpm(installedVersion: unknown, reader?: DoctorRegistryReader): DoctorRegistryReadback;