import type { GeneratorFactory, PromptDomain, PromptGenerator, RegistryListItem } from "./types.js";
export declare class PromptRegistry {
    private static instance;
    private readonly entries;
    private constructor();
    static getInstance(): PromptRegistry;
    /** For testing only */
    static resetInstance(): void;
    register(domain: PromptDomain, factory: GeneratorFactory): void;
    get<T extends object = object>(domain: PromptDomain): PromptGenerator<T> | undefined;
    has(domain: PromptDomain): boolean;
    listDomains(): PromptDomain[];
    listGenerators(): RegistryListItem[];
    /** Remove a domain registration (testing helper) */
    unregister(domain: PromptDomain): void;
}
//# sourceMappingURL=registry.d.ts.map