export interface CatalogPreset {
    id: string;
    name: string;
    baseUrl: string;
    modelIds: string[];
    /** Context capacity the catalog records, by lowercased model id; absent when it sizes none. */
    capacities?: Record<string, number>;
}
/** Filter presets by a case-insensitive substring match on id or name. */
export declare function filterCatalogPresets(presets: readonly CatalogPreset[], query: string): CatalogPreset[];
/** One selectable provider row in the /setup wizard's first step. */
export interface ProviderListEntry {
    /** Unique key: `template:<type>` for the pinned rows, `catalog:<id>` otherwise. */
    key: string;
    label: string;
    detail: string;
    catalog?: CatalogPreset;
}
/**
 * Merge the pinned templates with the web-catalog presets into one list:
 * catalog ids in `dedupeIds` drop out (the template already covers them),
 * and `query` filters by case-insensitive substring on label/key/detail.
 */
export declare function mergeProviderEntries(templates: readonly ProviderListEntry[], presets: readonly CatalogPreset[], dedupeIds: readonly string[], query: string): ProviderListEntry[];
/**
 * Read the catalog. Anchors are module paths that plausibly sit inside the dsh
 * install: the running CLI entry (`process.argv[1]`) and the plugin's module
 * base. Returns undefined when no reachable install ships a usable catalog or
 * the child does not answer within 10 seconds.
 */
export declare function readProviderCatalog(anchors: Array<string | undefined>): Promise<CatalogPreset[] | undefined>;
/**
 * Read the catalog once per process and memoize the result: the child needs a
 * moment to load pi-ai, so callers warm it at startup and reuse the settled
 * value.
 */
export declare function loadProviderCatalog(anchors: Array<string | undefined>): Promise<CatalogPreset[] | undefined>;