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

mcp-data-extractor
0.1.6.1

This version was deleted from PyPI around 2026-04-05. Installing fails with:
$ pip3 install mcp-data-extractor==0.1.6.1 ERROR: Could not find a version that satisfies the requirement mcp-data-extractor==0.1.6.1

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/2026-04-04/ \ mcp-data-extractor==0.1.6.1
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Or, download files manually

And install manually via pip: