import { FeatureRegistry } from '@contractspec/lib.contracts-spec/features';
/**
 * Create and initialize the ContractSpec feature registry.
 * Registers all ContractSpec features without validation (ops/presentations not registered).
 */
export declare function createContractSpecFeatureRegistry(): FeatureRegistry;
/**
 * Get the singleton ContractSpec feature registry.
 * Creates the registry on first call, returns cached instance thereafter.
 */
export declare function getContractSpecFeatureRegistry(): FeatureRegistry;
/**
 * Reset the feature registry singleton (for testing).
 */
export declare function resetContractSpecFeatureRegistry(): void;
