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

polymcp
1.3.2

This version was deleted from PyPI around 2026-05-03. Installing fails with:
$ pip3 install polymcp==1.3.2 ERROR: Could not find a version that satisfies the requirement polymcp==1.3.2
View other deleted versions of polymcp

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/2026-05-02/ \ polymcp==1.3.2
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:
polymcp-1.3.2-py3-none-any.whl (169.3KB)
polymcp-1.3.2.tar.gz (153.4KB)