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

stan-language-server
0.1.0

This version was deleted from PyPI around 2026-03-03. Installing fails with:
$ pip3 install stan-language-server==0.1.0 ERROR: Could not find a version that satisfies the requirement stan-language-server==0.1.0
View other deleted versions of stan-language-server

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/2026-03-02/ \ stan-language-server==0.1.0
Sign up for StableBuild to get an API key (it's free and takes <60 seconds!)

Or, download files manually

And install manually via pip:
stan_language_server-0.1.0-py3-none-any.whl (40.2KB)
stan_language_server-0.1.0.tar.gz (39.7KB)