I’m looking for a small, self-contained Android module that can reliably spot Magisk-based rooting—even when the user hides it with DenyList—and pop up a warning on detection. Scope (keep it lean to match my budget): • Implement three lightweight checks I can call from any Activity or Service: – Signature verification of the Magisk app or its stub. – Quick file-system sweep for known Magisk paths or mounts. – Process inspection to catch zygisk or related Magisk processes. - You need to test using Magisk and Deny List • If any check returns true, immediately display a simple warning dialog. I’m not picky about the wording; you can hard-code a plain message for now. • Deliverables: – Kotlin or Java class (static helper or singleton is fine) (you're not allowed add extra SO file) - You also can use c++ – One demo Activity showing the call and the resulting alert. – Brief README with setup steps and an explanation of each detection method. No need for fancy UI, root-bypass mitigation, or extra features—just the basic detection logic and sample usage so I can integrate it into my existing project.