> I should be able to set a minimum package age just like I can with pnpm.

I recently worked up a patch [1] for pakku [2], after being inspired by pnpm.

[1] https://github.com/gavinhungry/patches/blob/main/pakku/pakku...

[2] https://github.com/zqqw/pakku

There is no official tool to download aur repos, so that’s up to whatever you do.