Yeah it would be nice if there was one way to specify the rules and intent, but you know how these things go: https://xkcd.com/927/

In all seriousness, I'm sure this will become more standardized over time, in the same way that MCP has standardized tool use.

I've long been interested in something that can gather lightweight rules files from all your subdirectories as well, like a grandparent rule file that inherits and absorbs the rules of children modules that you have imported. Something kind of like this: https://github.com/ash-project/usage_rules

I think over time there will be more and more sources and entities that desire to preemptively provide some lightweight instructive steering content to guide their own use. But in the meantime we just have to deal with the standard proliferation until someone creates something amazing enough to suck everyone else in.