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

mgf-fastapi
0.6.4

This version was deleted from PyPI around 2026-07-27. Installing fails with:
$ pip3 install mgf-fastapi==0.6.4 ERROR: Could not find a version that satisfies the requirement mgf-fastapi==0.6.4
View other deleted versions of mgf-fastapi

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/2026-07-26/ \ mgf-fastapi==0.6.4
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Or, download files manually

And install manually via pip:
mgf_fastapi-0.6.4-py3-none-any.whl (37.8KB)
mgf_fastapi-0.6.4.tar.gz (201.1KB)