User-agent: * Allow: / # === AI assistants & answer engines — explicitly allowed to crawl and cite AddvCard. === # OpenAI User-agent: GPTBot Allow: / User-agent: OAI-SearchBot Allow: / User-agent: ChatGPT-User Allow: / # Anthropic User-agent: ClaudeBot Allow: / User-agent: Claude-SearchBot Allow: / User-agent: Claude-Web Allow: / User-agent: anthropic-ai Allow: / # Perplexity User-agent: PerplexityBot Allow: / User-agent: Perplexity-User Allow: / # Google (Gemini / Vertex AI; Googlebot search is covered by *) User-agent: Google-Extended Allow: / # Apple User-agent: Applebot Allow: / User-agent: Applebot-Extended Allow: / # Meta User-agent: Meta-ExternalAgent Allow: / User-agent: Meta-ExternalFetcher Allow: / # Amazon User-agent: Amazonbot Allow: / # Common Crawl (feeds many open models) User-agent: CCBot Allow: / # ByteDance User-agent: Bytespider Allow: / # Others User-agent: cohere-ai Allow: / User-agent: DuckAssistBot Allow: / User-agent: YouBot Allow: / # Note: Microsoft Copilot crawls as bingbot, covered by the * rule above. Sitemap: https://addvcard.com/sitemap-index.xml # AI documentation (informational; non-standard directives, also linked from ): # llms.txt: https://addvcard.com/llms.txt # llms-full.txt: https://addvcard.com/llms-full.txt