Sorry, I don't speak German. If you don't understand English hopefully someone will translate.
There are bots for pretty much anything you can imagine:
- Keypesser/Clicker
- Waypoint Bot
- Combat Bot
- Heal Bot
- Aethertapping Bot
- Market Bot
- Radar
- No animation
For private servers many more are possible, such as movement speed, possibly attack speed and many other private server bug exploits (potentially leading to infinite AP, kinah, health, etc). Remember, private server code is a reversed version of the official server code, so any oversights of the developers are potential points for exploitation. Most private server code is also public since it requires considerable time to create an entire server emulator. The source code availability makes attacking even easier.
Bots can be quite involved. My private aether bot can aethertap indefinitely
without landing, skip certain types of gathering results, knows which nodes are currently targeted by other players and intelligently determines its route based upon distances to waypoints and nodes. I have aether coming out of my ears, I can't even sell it all for 1/3 broker price.
Quite honestly I haven't even put much time into my aethertapping bot, much of the code was boilerplate I used from my previous bots, so I am sure there are other bots which are even more capable, though they may not necessarily be public (you asked about "möglich" which seems to mean feasible/possible, not available or free).
Hope this helps.