This isn't for when you are looking at the restaurant booking page, it's for when your agent is on that page. Personally I don't need an agent to help me with this specific problem, but I could see it being a real boon for people with accessibility needs.

Sometimes it helps to not think of why we should reject things but instead to think of why someone might accept them.

I think the notion that the solution to accessibility is to place a unreliable agent in-between is ludicrous.

If a page has good accessibility an agent should have no problem to interact with it. If WebMCP becomes an acceptable solution for accessibility then the only way people who need accessibility will be able to interact with services is via agents.

It does mention something about "using the page you're already logged into" so I presumed that it meant the browser you had open in front of you