A inline-hook library, no shit.
Note: nested hooks are currently not supported.
The cydia substrate is a great hook framework, unfortunately its latest version is closed source, and its older version does not support aarch64 platform. I tried other inline-hook framework to hook functions and it crashed my process like stupid shit, unbelievable. Updating the substrate source is too complicated, creating a new project might be much easier, so MSGA was born. Lets Make Substrate Great Again.