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

test-mcp-server-ap25092201
0.1.8

This version was deleted from PyPI around 2025-12-17. Installing fails with:
$ pip3 install test-mcp-server-ap25092201==0.1.8 ERROR: Could not find a version that satisfies the requirement test-mcp-server-ap25092201==0.1.8
View other deleted versions of test-mcp-server-ap25092201

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/2025-12-16/ \ test-mcp-server-ap25092201==0.1.8
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Or, download files manually

And install manually via pip:
test_mcp_server_ap25092201-0.1.8-py3-none-any.whl (10.4KB)
test_mcp_server_ap25092201-0.1.8.tar.gz (157.0KB)