RCON (or API) command to list chatCommands

I am looking for a way to access (read only) the

internal readonly Dictionary<string, ChatCommand> chatCommands;

e.g. to see which command are currently registered. (same for Console commands...)

Ideally to be able to have a self-updating commands-info list (that could be enriched in detail by a plugin and config etc.). But an rcon/console command like o.version would be ok, too. This would help servers keep track of their inventory of user-options. 

I only need a way to get the info in oxide, the plugin, I could build myself (and maybe even publish this time :D)

There isn't a way to get a list of commands in Oxide, but that is something we can consider for uMod.