/**
 * Providers command - List and manage LLM providers
 *
 * Supports:
 * - list: List all registered providers (60+ AI SDK v6 providers)
 * - doctor: Check environment variables for selected provider
 * - test: Run a small test request to verify provider works
 * - info: Show provider details
 */
export interface ProvidersOptions {
    verbose?: boolean;
    output?: 'json' | 'text' | 'pretty';
    json?: boolean;
    provider?: string;
    model?: string;
}
export declare function execute(args: string[], options: ProvidersOptions): Promise<void>;