I agree this is something I’d love to have. I know there was a similar discussion here:
https://discuss.circleci.com/t/tag-label-filter/11158
but it seems to have … died out.
My use case is like “if label is trivial, don’t run tests”. Like if someone only changes a Changelog, please don’t do our 20 minute build and 5 minute run test. Just ignore it!