I'm familiar with that MCP and was planning to build on top of it.
I hadn't realized but the new integration seems to actually just be an official, closed-source MCP produced *by* Atlassian.
sooperset's MCP is MIT licensed, so I wonder how much of the Atlassian edition is just a lift of that.
There's a comment [1] on the actual integration page asking about custom fields, which I think is possibly a big issue.
At first I thought the open-source version would get crushed by an actual Atlassian release, but not if Atlassian doesn't offer all the support for it to work really well no matter what customizations are fitted into each instance.
My hypothesis is that it takes custom code to make this work, and using the off-the-shelf for Jira won't work. Hoping to be proven wrong though, as it would be less work for me on that front.
