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

gms-mcp
0.1.12.dev3600

This version was deleted from PyPI around 2026-07-22. Installing fails with:
$ pip3 install gms-mcp==0.1.12.dev3600 ERROR: Could not find a version that satisfies the requirement gms-mcp==0.1.12.dev3600
View other deleted versions of gms-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/2026-07-21/ \ gms-mcp==0.1.12.dev3600
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Or, download files manually

And install manually via pip:
gms_mcp-0.1.12.dev3600-py3-none-any.whl (147.5KB)
gms_mcp-0.1.12.dev3600.tar.gz (232.0KB)