Claude-Web

AI Training Crawler Unknown / community maintained robots.txt behaviour unknown

Anthropic Claude web crawler bot

User-Agent

Claude-Web/1.0 (web crawler; +https://www.anthropic.com/; bots@anthropic.com)

Allow Claude-Web in robots.txt

User-agent: Claude-Web
Allow: /

Block Claude-Web in robots.txt

User-agent: Claude-Web
Disallow: /

Blocking stops your content being used for model training. It does not remove you from AI search results — that's governed by separate search/assistant bots.

Official documentation: https://anthropic.com

Is Claude-Web blocked on your site — even by accident?

Free dual-engine check: robots.txt verdicts for all 222 bots plus live User-Agent probes. Finds WAF blocks your robots.txt doesn't show.