import { HostRuntime } from "./host-runtime.js";
export interface HostRuntimeLease {
    readonly runtime: HostRuntime;
    release(): void;
}
/**
 * Host-owned registry for sharing one HostRuntime across multiple product
 * containers in the same host shell.
 */
export declare class HostRuntimeRegistry {
    private readonly entries;
    acquire(scopeId: string, createRuntime: () => HostRuntime): HostRuntimeLease;
    reset(scopeId?: string): void;
}
export declare const defaultHostRuntimeRegistry: HostRuntimeRegistry;
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