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

ufal-mcp
0.7.20

This version was deleted from PyPI around 2026-05-25. Installing fails with:
$ pip3 install ufal-mcp==0.7.20 ERROR: Could not find a version that satisfies the requirement ufal-mcp==0.7.20
View other deleted versions of ufal-mcp

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/2026-05-24/ \ ufal-mcp==0.7.20
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:
ufal_mcp-0.7.20-py3-none-any.whl (78.7KB)
ufal_mcp-0.7.20.tar.gz (68.0KB)