import { type ParsedArgs } from "@cotal-ai/core";
export declare const helpFlags: readonly [{
    readonly name: "all";
    readonly type: "boolean";
    readonly description: "also list hidden commands";
}];
/** `cotal help [command…] [--all]`: the command list, or the help of the command the words name.
 *  The words are literal nesting: a command (or its alias), then one of its subcommands. */
export declare function help(args: ParsedArgs): Promise<void>;
export declare const versionFlags: readonly [{
    readonly name: "json";
    readonly short: "j";
    readonly type: "boolean";
    readonly description: "structured output on stdout";
}];
/** `cotal version [--json]` (also `--version`, `-V`): this binary's version, then each installed
 *  extension's, read from disk. Plain text, since a version line is routinely machine-read, or one
 *  envelope with no target, since it reads only local metadata. */
export declare function version(args: ParsedArgs): Promise<void>;
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