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

mcp-auth
0.0.0

This version was deleted from PyPI around 2025-05-02. Installing fails with:
$ pip3 install mcp-auth==0.0.0 ERROR: Could not find a version that satisfies the requirement mcp-auth==0.0.0
View other deleted versions of mcp-auth

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/2025-05-01/ \ mcp-auth==0.0.0
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:
mcp_auth-0.0.0-py3-none-any.whl (2.0KB)
mcp_auth-0.0.0.tar.gz (1.4KB)