wtf is action_oneplus_mksu_susfs?

This project automates the building of custom Android kernels for OnePlus phones. Specifically, it uses GitHub's automated workflow system to compile a version of the OnePlus kernel that includes SukiSU, which is a tool for gaining root-level access to an Android device. In everyday terms, this means the project helps power users modify their phone's core software to get administrative privileges, similar to having full administrator access on a computer. The project works by tapping into OnePlus's publicly available kernel source code and using an automated cloud-based process to build a modified version of it. The target audience is Android enthusiasts who own OnePlus devices and want advanced control over their phones. For example, someone might use this to install custom modifications, remove pre-installed system apps, run specialized backup tools, or tweak system performance settings that are normally locked down. Gaining root access opens up a wide range of customization options that standard Android does not allow. The project is essentially a configuration recipe for GitHub's automation features rather than a standalone app or tool. It points to the official OnePlus open-source code and sets up a process to compile it with the SukiSU modifications included. Beyond naming the original kernel project and linking to the OnePlus source code, the documentation does not go into further detail about specific device compatibility, setup steps, or configuration options.