I'm happy to release my mIRC language extension for Visual Studio 2022+.I mostly work in Visual Studio and recently while working on some dynamic link library projects I found myself swapping from Visual Studio to VS Code all the time. I still use VS Code for most of mIRC scripting however It's nice to be able to stay in the one IDE.
I hope everyone finds this useful.
See
https://github.com/rabbit59/mIRCLanguageExtension