# LLMS.TXT — EHS Permissions for LLMs # This file specifies which language model web crawlers (LLMs) may access and use the content on this domain. # ? Allow OpenAI (ChatGPT, GPT-4, GPT-4o) User-Agent: ChatGPT Allow: / User-Agent: GPTBot Allow: / # ? Allow Google's Gemini via Google-Extended User-Agent: Google-Extended Allow: / # ? Allow Claude by Anthropic User-Agent: ClaudeBot Allow: / User-Agent: Anthropic Allow: / # ? Allow Perplexity AI User-Agent: PerplexityBot Allow: / # ? Allow Meta (Facebook AI) User-Agent: MetaAI Allow: / # ? Allow Amazon's Titan User-Agent: AmazonBot Allow: / # ? Allow You.com User-Agent: YouBot Allow: / # ? Allow Common Crawl (used by multiple LLMs for dataset training) User-Agent: CCBot Allow: / # ? Allow Bing AI User-Agent: BingBot Allow: / # ?? Disallow All Others (default rule for unknown or unspecified bots) User-Agent: * Disallow: /