Can you customize the instruction prefix that triggers instructions in the slot, such as'/'
Can I return the execution instruction after the slot is sent?
Can I set which channels separately to use Minecraft server commands?

Perhaps it is possible to obtain all registered Minecraft server instructions and use the slack API to add instructions to the bot

Thanks for the suggestion. 👍🏿
This is a console channel feature that is currently under development. We will release it soon.