# Content preferences for AI systems - https://contentsignals.org/ # search: indexing for search results | ai-input: grounding live AI answers | ai-train: model training User-Agent: * Content-Signal: search=yes, ai-input=yes, ai-train=yes Allow: / # AI / LLM crawlers - explicitly permitted for AEO & GEO User-Agent: GPTBot Allow: / User-Agent: ChatGPT-User Allow: / User-Agent: OAI-SearchBot Allow: / User-Agent: anthropic-ai Allow: / User-Agent: ClaudeBot Allow: / User-Agent: Claude-Web Allow: / User-Agent: PerplexityBot Allow: / User-Agent: Google-Extended Allow: / User-Agent: Googlebot Allow: / User-Agent: Bingbot Allow: / User-Agent: cohere-ai Allow: / User-Agent: meta-externalagent Allow: / User-Agent: Bytespider Allow: / User-Agent: Applebot Allow: / User-Agent: DuckAssistBot Allow: / User-Agent: YouBot Allow: / Sitemap: https://gethesperai.com/sitemap.xml