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

proxy-inference-engine
0.1.0

This version was deleted from PyPI around 2025-12-04. Installing fails with:
$ pip3 install proxy-inference-engine==0.1.0 ERROR: Could not find a version that satisfies the requirement proxy-inference-engine==0.1.0
View other deleted versions of proxy-inference-engine

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/2025-12-03/ \ proxy-inference-engine==0.1.0
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Or, download files manually

And install manually via pip:
proxy_inference_engine-0.1.0-py3-none-any.whl (41.8KB)
proxy_inference_engine-0.1.0.tar.gz (29.4KB)