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

cortex-pkm
0.1.3

This version was deleted from PyPI around 2026-03-02. Installing fails with:
$ pip3 install cortex-pkm==0.1.3 ERROR: Could not find a version that satisfies the requirement cortex-pkm==0.1.3
View other deleted versions of cortex-pkm

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/2026-03-01/ \ cortex-pkm==0.1.3
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Or, download files manually

And install manually via pip:
cortex_pkm-0.1.3-py3-none-any.whl (67.8KB)
cortex_pkm-0.1.3.tar.gz (76.1KB)