/**
 * Command Registry
 * Central registry of all available CLI commands
 */
import type { Command } from './types.js';
export declare class CommandRegistry {
    private commands;
    private aliases;
    constructor();
    /**
     * Register all default commands
     */
    private registerDefaults;
    /**
     * Register a command
     */
    register(command: Command): void;
    /**
     * Get a command by name or alias
     */
    get(name: string): Command | undefined;
    /**
     * Get all registered commands
     */
    getAll(): Command[];
    /**
     * Check if command exists
     */
    has(name: string): boolean;
    /**
     * Find commands matching partial name (for suggestions)
     */
    findSimilar(name: string): Command[];
    /**
     * Calculate Levenshtein distance for suggestion
     */
    private levenshteinDistance;
}
export declare const registry: CommandRegistry;
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