/**
 * Shared Copilot command tokens and aliases.
 * Keep all copilot subcommand routing in one place to avoid drift.
 */
export declare const COPILOT_SUBCOMMANDS: readonly ["auth", "status", "models", "usage", "start", "stop", "enable", "disable"];
export type CopilotSubcommand = (typeof COPILOT_SUBCOMMANDS)[number];
export declare const COPILOT_FLAG_ALIASES: Readonly<Record<`--${CopilotSubcommand}`, CopilotSubcommand>>;
export declare const COPILOT_SUBCOMMAND_TOKENS: readonly string[];
export declare function normalizeCopilotSubcommand(token?: string): string | undefined;
export declare function isCopilotSubcommandToken(token?: string): boolean;
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