I recently finished programming the first playtestable version of a Discord bot for running secrets and powers LARPs on Discord.
The bot was written to work with the MIT Assassins’ Guild standard ruleset, but any game that keeps track of items, abilities, and secret information will be made much easier to run online by using it.
The bot has been tested several times using a game written specifically to use it, titled TMF Hope (by Acata Felton).
Here is the documentation/GM guide for the bot here so you can look over what it can do (this documentation will be updated with further updates to the bot):