import type { Host } from "oh-my-plumb-schema";
/** How often session-start may mention an update; the check itself is one cached registry read. */
export declare const CHECK_INTERVAL_MS: number;
/** Registry reads must never be what a host waits on; the notice is informational. */
export declare const REGISTRY_TIMEOUT_MS = 2500;
/** Tests pin the registry answer through the environment instead of the network. */
export declare const UPDATE_CHECK_LATEST_ENV = "OH_MY_PLUMB_UPDATE_CHECK_LATEST";
/** One line per host: whatever copy runs, its own updater moves it. */
export declare const UPDATE_COMMANDS: Record<Host, string>;
/** A once-a-day nudge naming each host's own update command. Never throws. */
export declare const updateNotice: (running: string, now?: number) => string | undefined;
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