/**
 * Split command arguments on spaces/tabs.
 *
 * Default mode treats prose apostrophes literally: a `'`/`"` only delimits when it starts an
 * argument or follows an option `=`, and a matching quote ends one (`--model="model selector"`
 * stays one argument; `don't stop` splits into `don't`, `stop`). `strict` applies shell-style
 * quoting and escapes instead and throws on an unterminated quote or trailing backslash.
 */
export declare function parseCommandArgs(argsString: string, options?: {
    strict?: boolean;
}): string[];
/**
 * Substitute argument placeholders in template content
 * Supports $1, $2, ... for positional args, $@ and $ARGUMENTS for all args
 *
 * Note: Replacement happens on the template string only. Argument values
 * containing patterns like $1, $@, or $ARGUMENTS are NOT recursively substituted.
 */
export declare function substituteArgs(content: string, args: string[]): string;