Placeholder for now as I follow up on some customer scenarios: it would be really nice to have a cmdlet that could validate JSON before it's used as input. I'd expect for something like this to already exist in Newtonsoft.Json.

IMHO, it's a nice-to-have for 6.0.0 depending on how we're looking with HighPriority over the next couple months. If not, we could move it out to 6.1.0 without a real problem.

Also, this would require an RFC.