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

aigency
0.0.1rc225507851

This version was deleted from PyPI around 2025-09-12. Installing fails with:
$ pip3 install aigency==0.0.1rc225507851 ERROR: Could not find a version that satisfies the requirement aigency==0.0.1rc225507851

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/2025-09-11/ \ aigency==0.0.1rc225507851
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Or, download files manually

And install manually via pip: