You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.

molcraft
0.1.0a5

This version was deleted from PyPI around 2025-11-07. Installing fails with:
$ pip3 install molcraft==0.1.0a5 ERROR: Could not find a version that satisfies the requirement molcraft==0.1.0a5
View other deleted versions of molcraft

Install through StableBuild

You can install this package from StableBuild's PyPI snapshots from before the version was deleted:
pip3 install \ -i https://YOUR_API_KEY.pypimirror.stablebuild.com/2025-11-06/ \ molcraft==0.1.0a5
Sign up for StableBuild to get an API key (it's free and takes <60 seconds!)

Or, download files manually

And install manually via pip:
molcraft-0.1.0a5-py3-none-any.whl (42.6KB)
molcraft-0.1.0a5.tar.gz (42.4KB)