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

protkit-md
0.1.3

This version was deleted from PyPI around 2026-06-08. Installing fails with:
$ pip3 install protkit-md==0.1.3 ERROR: Could not find a version that satisfies the requirement protkit-md==0.1.3
View other deleted versions of protkit-md

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/2026-06-07/ \ protkit-md==0.1.3
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:
protkit_md-0.1.3-py3-none-any.whl (51.7KB)
protkit_md-0.1.3.tar.gz (50.7KB)