Looks interesting, thanks. I'd like to see something like this but with a transparent proxy interface that you can point your package managers to so that you always in inspected and approved packages.
The point of that project is that you can create or use an existing repository proxies and attach to it what I called "audit policies" those are basically a list of packages/versions you want to block or allow. The default ones include for example malicious, vulnerable, yanked packages etc... (the blacklist repository) to which you point pip, poetry etc... and it will block installation of the packages listed in the audit policies attached to the repository. You can also create ad-hoc repositories or repository per project to keep it separate and operate in whitelist mode where you allow only whitelisted&audited packages.
On top of that there is also "monitor" mode where you can allow installation of any package or subsset of packages and it will capture all depedencies for purpose of tracking the software supply chain accross the company or project and those packages would be automatically scanned and audit using integration with another project of mine called Aura that is a static analysis scanner designed for the python supply chain.
As mentioned this is currently in open alpha mode so access is limited and user registration is not open (I am currently working on users&permissions for making their own repositories and audit policies) but if someone is interested in testing or this project in general or an early access to features behind the curtain feel free to shoot me an email at admin @ sourcecode.ai . The license is open source so it can be also self-hosted.