Applebot-ExtendedApple says Applebot-Extended does not crawl pages. It only decides how Apple may use pages that Applebot already crawled: disallowing the token opts the site out of training Apple's general-purpose foundation models that power generative features in Apple Intelligence, Services, and Developer Tools. Apple says those pages can still be included in search results, and that this token is not a Search ranking signal. A nosnippet tag, not this token, is how the same page says to opt out of broad world-knowledge answers.
control_tokencontrol_token. This is a robots.txt control. It is not a separate HTTP crawler.curl -s https://whosthatbot.com/v1/crawlers/applebot-extended
tools/call with name check_robots is the same check at POST /mcp. The pasted file disallows Applebot-Extended on /docs and allows *. The call does not fetch a host.
curl -s https://whosthatbot.com/mcp -H 'content-type: application/json' -H 'accept: application/json, text/event-stream' -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"check_robots","arguments":{"robots_txt":"User-agent: Applebot-Extended\nDisallow: /\n\nUser-agent: *\nAllow: /\n","path":"/docs","ids":["applebot-extended"]}}}'
That call returns fetched_target false. This row is disallow via group Applebot-Extended, rule Disallow: /.