It's the fact that a collection of files are tied to a specific task or action. Prompts are only injected context, whereas files can be more selectively loaded

It's the fact that a collection of files are tied to a specific task or action. Prompts are only injected context, whereas files can be more selectively loaded into context. What they're trying to do here is translate MCP servers to something more broadly useable by the population. They cannot differentiate themselves with model training anymore, so they have been focusing more and more on tooling development to grow revenue.