/**
 * Multi-registry parallel query orchestration.
 * Queries all configured registries in parallel using Promise.allSettled()
 * and merges results with source labels.
 */
import type { ResolvedRegistry } from './config';
import type { DossierContentResult, DossierInfo, DossierListItem, ListDossiersOptions, SearchOptions } from './registry-client';
export interface LabeledDossierListItem extends DossierListItem {
    _registry: string;
}
export interface LabeledDossierInfo extends DossierInfo {
    _registry: string;
}
export interface MultiRegistryListResult {
    dossiers: LabeledDossierListItem[];
    total: number;
    errors: Array<{
        registry: string;
        error: string;
    }>;
}
export interface MultiRegistrySearchResult {
    dossiers: LabeledDossierListItem[];
    total: number;
    errors: Array<{
        registry: string;
        error: string;
    }>;
}
export interface MultiRegistryGetDossierResult {
    result: LabeledDossierInfo | null;
    errors: Array<{
        registry: string;
        error: string;
    }>;
}
export interface MultiRegistryGetContentResult {
    result: (DossierContentResult & {
        _registry: string;
    }) | null;
    errors: Array<{
        registry: string;
        error: string;
    }>;
}
/**
 * List dossiers from all configured registries in parallel.
 */
declare function multiRegistryList(options?: ListDossiersOptions): Promise<MultiRegistryListResult>;
/**
 * List dossiers from specified registries in parallel.
 */
declare function multiRegistryListFrom(registries: ResolvedRegistry[], options?: ListDossiersOptions): Promise<MultiRegistryListResult>;
/**
 * Search dossiers across all registries using server-side search.
 * Each registry filters results server-side; this function merges them.
 */
declare function multiRegistrySearch(query: string, options?: SearchOptions): Promise<MultiRegistrySearchResult>;
/**
 * Get dossier info from the first registry that has it.
 * Tries all registries in parallel, returns the first success.
 * Returns error details when all registries fail.
 * When DOSSIER_DEBUG is set, logs which registry served the request to stderr.
 */
declare function multiRegistryGetDossier(name: string, version?: string | null): Promise<MultiRegistryGetDossierResult>;
/**
 * Get dossier content from the first registry that has it.
 * Returns error details when all registries fail.
 * When DOSSIER_DEBUG is set, logs which registry served the request to stderr.
 */
declare function multiRegistryGetContent(name: string, version?: string | null): Promise<MultiRegistryGetContentResult>;
export { multiRegistryList, multiRegistryListFrom, multiRegistrySearch, multiRegistryGetDossier, multiRegistryGetContent, };
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