interface ProcedureOptions {
    /** Custom tRPC input schema (e.g. a Zod schema). Applied via `.input()`. */
    input?: any;
    /** Custom tRPC output schema (e.g. a Zod schema). Applied via `.output()`. */
    output?: any;
}
/**
 * Marks a method as a tRPC query procedure.
 *
 * @param name - Optional procedure name (defaults to the method name).
 * @param options - Optional input/output schemas.
 *
 * @publicApi
 */
export declare const Query: (nameOrOptions?: string | ProcedureOptions, options?: ProcedureOptions) => MethodDecorator;
/**
 * Marks a method as a tRPC mutation procedure.
 *
 * @param name - Optional procedure name (defaults to the method name).
 * @param options - Optional input/output schemas.
 *
 * @publicApi
 */
export declare const Mutation: (nameOrOptions?: string | ProcedureOptions, options?: ProcedureOptions) => MethodDecorator;
/**
 * Marks a method as a tRPC subscription procedure.
 *
 * @param name - Optional procedure name (defaults to the method name).
 * @param options - Optional input/output schemas.
 *
 * @publicApi
 */
export declare const Subscription: (nameOrOptions?: string | ProcedureOptions, options?: ProcedureOptions) => MethodDecorator;
export {};