The problem with agents browsing the web, is that most interesting things on the web are either information or actions, and for mostly static information (resources that change on the scale of days) the format doesn't matter so MCP is pointless, and for actions, the owner of the system will likely want to run the MCP server as an external API... so this is cool but does not have room.

I disagree. I run a sudoku site. It’s completely static, and it gets a few tens of thousands of hits per day, as users only download the js bundle & a tiny html page. It costs me a rounding error on my monthly hosting to keep it running. To add an api or hosted mcp server to this app would massively overcomplicate it, double the hosting costs (at least), and create a needless attack surface.

But I’d happily add a little mcp server to it in js, if that means someone else can point their LLM at it and be taught how to play sudoku.