declare const routeMetadataKey: unique symbol;
/** Runtime metadata attached to Rouzer route nodes. */
export type RouteMetadata = {
    /** Short label for generated indexes, clients, CLIs, or docs. */
    summary?: string;
    /** Human-readable route description for generated tooling. */
    description?: string;
};
/** Attach runtime metadata to a route declaration. */
export declare function metadata(value: RouteMetadata): object;
export declare function getRouteMetadata(value: unknown): RouteMetadata | undefined;
export declare function stripRouteMetadata<T extends object>(value: T): Omit<T, typeof routeMetadataKey>;
export {};