Login to Sametime without using username and password

I am working at 3 new features to Sametime Agent (STAgent):
1) Login to Sametime server from LotusScript run Notes client using Token instead of username/password
2) Login to Sametime server from LotusScript run in web browser using Token instead of username/password
3) Login to Sametime server from LotusScript as Anonymous user

The first feature is the most interesting as it allows to run STAgent without having to provide username and password, which can have numereous advantages when SAmetime actions are trigger manually by user.