/**
 * Internal rules refresh command.
 *
 * Registers the hidden `agents refresh-rules` command invoked by shims for
 * agents that do not natively resolve @-imports in their rules file.
 * Recompiles only when source files have changed.
 */
import { Command } from 'commander';
/**
 * Hidden command invoked by shims for agents that don't natively resolve
 * @-imports in their rules file. Fast-path check first (sha256 of tracked
 * source files); only recompiles if a source has changed since the last
 * sync. Typical cost: 10-20ms when rules are fresh.
 */
export declare function registerRefreshRulesCommand(program: Command): void;
