Comment by bjornroberg

Solves yesterday's problem. The calcification is UI calcification, and agents don't care about UIs. An MCP server (or a half-decent OpenAPI surface) lets a user-controlled agent compose vendor primitives without touching the DOM, without TOS risk, without overlay maintenance. IoC doesn't get forced by extensions. It gets forced by agents that can read docs and click buttons faster than the vendor can ship features. The vendors who notice will expose that surface voluntarily, because the alternative is getting scraped anyway.