How to write Skype bot to regularly delete users?

Question

Skype

It just so happened that the company uses skype, group chats, etc. You need to create a bot that will walk to the database, take nicknames of fired employees and remove them from the group chat. Where to begin? As far as I understand, it is no longer possible to create Skype bots, you need to use the Bot Framework REST API. Someone did something similar. Has anyone come across this kind of bot? Will the bot be able to walk on the outside, the database?