It's giving the model a way to interact with the world. How do you expect a model to actually do more than be chat bot?
it's like self-driving cars -- if we had a dedicated separate road network just for self-driving cars, and required that they all communicate with standard protocols, then we'd have self-driving cars by now -- but that's not actually the goal of FSD. the goal is to have cars that can use existing infrastructure and co-exist with human drivers.
Who is actually hurt if I publish an llms.txt or MCP in addition to my existing content?