/**
 * v2.15.0 follow-up — G8: peaks legacy detect CLI.
 *
 *   - `peaks legacy detect --dir <path>` — scan a directory for legacy
 *     smells (TODO/FIXME/HACK, console.log, any-type, large files, ts-ignore).
 *     Useful as a "where to start" inventory when peaks-loop is applied
 *     to a 存量老项目.
 */
import type { Command } from 'commander';
import { type ProgramIO } from '../cli-helpers.js';
export declare function registerLegacyCommands(program: Command, io: ProgramIO): void;