export interface FeaturesSyncOpts {
    filter?: string;
}
export interface FeaturesValidateOpts {
    json?: boolean;
}
export declare const DUCTAPE_CATALOGUE_SYNC_ENV = "DUCTAPE_SYNC_MODE";
export declare const DUCTAPE_FEATURE_FILTER_ENV = "DUCTAPE_FEATURE_FILTER";
export declare function buildFeaturesSyncEnvironment(filter?: string, base?: NodeJS.ProcessEnv): NodeJS.ProcessEnv;
/**
 * Persists code-first Ductape Features to the live product. Unlike `ductape db migrate` (which
 * executes declarative migration files directly), a Feature's handler is real application code
 * that typically depends on the app's own services (repositories, DB connections, DI). Ductape
 * cannot safely execute that code in isolation — so, after a fail-closed AST preflight, this
 * command delegates to a "features:sync"
 * npm script that the project itself owns and controls, giving a single consistent entrypoint
 * across every Ductape project regardless of framework.
 */
export declare function runFeaturesSync(opts: FeaturesSyncOpts): Promise<void>;
export declare function runFeaturesValidate(opts?: FeaturesValidateOpts): Promise<void>;