Im building serverless hosting for Wordpress (+ serverless mariadb) with the dev tooling I wish Wordpress had.. including mcp and cli that fully exposes the wp cli, mariadb, and all of the underlying infrastructure. So everything you can do through the dashboard, an agent can do via mcp or cli.
For example, if Im debugging a plugin, an agent can just connect to the site, read or modify the code, see what it's writing to disk or db, test it's changes, etc.
And this is standard WP -- this isn't a rewrite like emdash. So the fun part is figuring out how to make it all work without modifying WP, or requiring plugins to be installed, etc.