Hi there!
The hard deadline for migrating to the toolforge.org domain was 3 days ago, on 2020-06-15.
We are aware of some folks from the community still working on finishing up this migration, and we will give an additional 2 weeks before introducing the legacy-redirector that will force-redirect all the legacy URLs to the new domain and URL scheme.
If you need additional context about this migration, please read:
https://wikitech.wikimedia.org/wiki/News/Toolforge.org
We are tracking missing webservices OAuth grants for for the new domain in this phabricator task:
https://phabricator.wikimedia.org/T254857
If your tool is unchecked, it means it requires additional work to make sure OAuth will work with the new domain.
Please contact your fellow tool developers if you think they aren't aware of this migration. And please, reach out to us if you have doubts or need help.
regards.