Will have more to post later but we’re going to want to use this repository: https://github.com/uesp/mwedit
That seems to be the latest official one. At least, I think so. Will need to review things more when I’m not so tired but wanted to pass it along before you got going too much 🙂
Edit:
Waiting to confirm the license. He thought it was under the Apache License but it looks like the newer repo’s license file has it set to the MIT License. No problem with either, we just want to make sure we know what we’re working with is all