User-agent: * Disallow: /*?* # --- OpenAI --- User-agent: GPTBot Allow: / User-agent: ChatGPT-User Allow: / # --- Google AI --- User-agent: Google-Extended Allow: / # --- Anthropic --- User-agent: ClaudeBot Allow: / # --- Perplexity --- User-agent: PerplexityBot Allow: / # --- Common Crawl (used by many AI datasets) --- User-agent: CCBot Allow: / # --- Meta / Facebook AI --- User-agent: FacebookBot Allow: / # --- Amazon --- User-agent: Amazonbot Allow: / # --- Apple --- User-agent: Applebot Allow: / # --- Bytespider (TikTok parent ByteDance) --- User-agent: Bytespider Allow: / # --- Other emerging AI crawlers --- User-agent: Diffbot Allow: / User-agent: YouBot Allow: / User-agent: Omgilibot Allow: / Sitemap: https://www.josys.com/sitemap.xml