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

mcp-select
1.0.5

This version was deleted from PyPI around 2026-04-07. Installing fails with:
$ pip3 install mcp-select==1.0.5 ERROR: Could not find a version that satisfies the requirement mcp-select==1.0.5
View other deleted versions of mcp-select

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/2026-04-06/ \ mcp-select==1.0.5
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Or, download files manually

And install manually via pip:
mcp_select-1.0.5-py3-none-any.whl (35.1KB)
mcp_select-1.0.5.tar.gz (232.1KB)