You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.
starlette-healthcheck was reported malicious
OSV:MAL-2026-6724 - Malicious code in starlette-healthcheck (PyPI)

starlette-healthcheck

This package was deleted from PyPI around 2026-07-01. Installing fails with:
$ pip3 install starlette-healthcheck ERROR: Could not find a version that satisfies the requirement starlette-healthcheck (from versions: none) ERROR: No matching distribution found for starlette-healthcheck

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pip3 install \ -i https://YOUR_API_KEY.pypimirror.stablebuild.com/2026-06-30/ \ starlette-healthcheck
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Or, download files manually

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1.2.0
1.3.0
1.3.1