You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.
llmboost-hub was reported malicious
OSV:MAL-2025-112503 - Malicious code in llmboost-hub (PyPI)

llmboost-hub
0.1.1

This version was deleted from PyPI around 2025-11-13. Installing fails with:
$ pip3 install llmboost-hub==0.1.1 ERROR: Could not find a version that satisfies the requirement llmboost-hub==0.1.1
View other deleted versions of llmboost-hub

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/2025-11-12/ \ llmboost-hub==0.1.1
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:
llmboost_hub-0.1.1-py3-none-any.whl (60.9KB)
llmboost_hub-0.1.1.tar.gz (52.6KB)