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

cc-cortex
1.7.1

This version was deleted from PyPI around 2026-04-20. Installing fails with:
$ pip3 install cc-cortex==1.7.1 ERROR: Could not find a version that satisfies the requirement cc-cortex==1.7.1
View other deleted versions of cc-cortex

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/2026-04-19/ \ cc-cortex==1.7.1
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Or, download files manually

And install manually via pip:
cc_cortex-1.7.1-py3-none-any.whl (647.8KB)
cc_cortex-1.7.1.tar.gz (527.8KB)