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

agentsystems-sdk
0.4.9

This version was deleted from PyPI around 2025-09-03. Installing fails with:
$ pip3 install agentsystems-sdk==0.4.9 ERROR: Could not find a version that satisfies the requirement agentsystems-sdk==0.4.9
View other deleted versions of agentsystems-sdk

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/2025-09-02/ \ agentsystems-sdk==0.4.9
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:
agentsystems_sdk-0.4.9-py3-none-any.whl (113.1KB)
agentsystems_sdk-0.4.9.tar.gz (118.8KB)