How does it work?

[HakkaTjakka]

Hello. Is there a guide on usage? Thanks..

[Levertion]

Hi! This project is deprecated in favour of @spgoding's excellent https://spyglassmc.com/usage/

In theory, if you still wanted to use this project, it should be usable via https://github.com/Levertion/vscode-mcfunction. However, that is no longer supported, and might no longer compile