import type { UnknownRecord } from './virtual-router-types.js';
export interface ProviderConfigV2 {
    version: string;
    providerId: string;
    /**
     * Provider configuration payload compatible with the `providers[providerId]`
     * entry expected by `bootstrapVirtualRouterConfig`.
     */
    provider: UnknownRecord;
}
/**
 * Load all Provider v2 configs under the given root directory.
 *
 * Rules:
 * - `config.v2.json` uses the directory name as the single source of truth.
 * - `config.v2.*.json` files are treated as standalone provider declarations
 *   and must declare a globally unique provider id.
 */
export declare function loadProviderConfigsV2(rootDir?: string): Promise<Record<string, ProviderConfigV2>>;