[1024bees]

Thanks for checking out smelt!

Reproducible seeding, and more generically having "test list arguments" are definitely something we have in our view, and wouldn't be outside the scope of the project

Tagging is an interesting problem -- do you find that you use any querying schemes emerge when trying to run a specific set of tests, or is running a test group named "A" normally suffice? Test tagging should be on the roadmap, thanks for calling it out.

Re:test weighting, unsure what you're describing exactly -- would you like to have a mechanism to describe how many times a "root test" has been duplicated with some sampling of random input parameters?