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

arcanna-mcp
0.1.0

This version was deleted from PyPI around 2025-03-25. Installing fails with:
$ pip3 install arcanna-mcp==0.1.0 ERROR: Could not find a version that satisfies the requirement arcanna-mcp==0.1.0
View other deleted versions of arcanna-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/2025-03-24/ \ arcanna-mcp==0.1.0
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Or, download files manually

And install manually via pip:
arcanna_mcp-0.1.0-py3-none-any.whl (17.2KB)
arcanna_mcp-0.1.0.tar.gz (12.5KB)