Is ClaudeBot blocked on your site?
Enter a domain to see whether its robots.txt lets GPTBot, OpenAI's training crawler, or any of 14 other AI crawlers read the homepage.
Ask about another crawler:
- OAI-SearchBot
- ChatGPT-User
- GPTBot
- Claude-SearchBot
- Claude-User
- ClaudeBot
- PerplexityBot
- Perplexity-User
- Google-Extended
- Applebot-Extended
- Amazonbot
- DuckAssistBot
- Meta-ExternalAgent
- CCBot
- Bytespider
About ClaudeBot
Collects web content that could contribute to training Anthropic's models. Anthropic says blocking it signals that your future content should be excluded from training, and that its bots honour robots.txt. Read the operator's documentation.
How to block or allow it
robots.txt rules are read per crawler: ClaudeBot follows a group that names it, or else the User-agent: * group. To block it everywhere:
User-agent: ClaudeBot
Disallow: /The AI crawler robots.txt generator makes these lines for any mix of crawlers. The check reads only your homepage path, robots.txt, llms.txt and a HEAD of llms-full.txt; see exactly what is fetched.