My service, https://RBXMod.com is working. While the core functionality is there, some of the nicer features have not been developed yet. For example, once you sign up for an account, I’ll need to manually give you your 64 character hexadecimal authentication token to use in your games. It also may go down for updates early in the morning occasionally.
To summerize the service, it allows you to upload a Lua script to my server on the cloud and run it remotely. My server can either make a copy of the script for each roblox server, or function more like a universal script. When you game starts, you can request a new instance of your remote script which returns a session token. If you share this token between all your places, then each will have access to the same script. This script, since it can communicate with all servers, can easily perform cross server matchmaking. This token can also be used to make a cross-game script.
If you are interested, send me a email at RBXMod@gmail.com . We can go over your requirements in more detail and make sure this service is a good match for you. It’ll be a paid service in the future (based upon resource usage) but right now it is in testing and free).