/**
 * Version management commands for installing, switching, and removing agent CLIs.
 *
 * Implements `agents add`, `agents prune`, `agents remove` (alias),
 * and `agents use`. Handles npm-based installation,
 * shim creation, config symlink
 * switching, resource sync prompts, and project-level version pinning.
 */
import type { Command } from 'commander';
/** Register `agents add`, `agents prune`, `agents remove`, and `agents use`. */
export declare function registerVersionsCommands(program: Command): void;
