Claude-User

by Anthropic

AI answers · User-triggered

Fetches a page when a Claude user asks a question that needs it.

An assistant fetches your page live because a person asked a question. These visits can turn into real traffic through citations.

Control it with robots.txt

Well-behaved crawlers read robots.txt before crawling. To block Claude-User on your whole site:

robots.txt
User-agent: Claude-User
Disallow: /

Blocking AI search and answer crawlers can also remove your pages from AI answers and citations. Weigh traffic from AI assistants before blocking them.

Other Anthropic crawlers