I quite like the idea of this, but it would be a very hard sell to most infra and security teams IMO. Installing a 3rd party agent that in some way permits shell access to a server and (I assume) needs to run constantly is definitely going to raise a few eyebrows especially when the benefit of using is actually fairly low.

BUT! I would 100% use this as an interview tool; I run our more junior candidates through a couple of short troubleshooting scenarios that involve them SSH'ing to something and doing some basic Linux troubleshooting. This tool would make that process much much better especially now that our interviews are mostly remote.