Project Mixins

[lamebear]

I think it would be really cool if we could have projects but then mixins to go with them. Using NextJS as an example, what I am doing now is I have a NextJS project that I install into my NextJS repositories. I then go and add in additional standards for things particular to that project. I have files for PropelAuth, Supabase, Prisma, PlanetScale, etc that I drop into the repository at this point depending on what it needs.

What would be cool is if we could just have those as mixins instead so I don't have to do them manually. I could create a PropelAuth mixin that I can bring in with the project install. Something like:

~/agent-os/scripts/project-install.sh --profile nextjs --mixins propel-auth,prisma