System core

com.samsung.android.mdx.kit

S Share Connectivity

Risk: Safe
Source: Manufacturer
What it is: System core

What it is

Previously, Mdx Kit Service, MDE Service Framework.

MDE = Multi Devices Experience.

Framework for IoT stuff.

Asks for a LOT of dangerous permissions

Interacts with "com.samsung.android.mobileservice" and "com.osp.app.signin"

Commands

adb shell pm uninstall --user 0 com.samsung.android.mdx.kit

To put it back:

adb shell cmd package install-existing com.samsung.android.mdx.kit

Every removal listed here is per-user only: the system image is untouched, and the restore command puts the app back from the copy already on the device. Nothing is downloaded.

References

https://www.samsung.com/levant/multi-device-experience/

This is not the directory. Here we say what a package is in general; what happens on your particular television is on your model's entry, and that one wins. The same package can be dead weight on one set and hold the home screen up on another.