# PDF Insight — https://pdf-insight.com # All crawlers, including AI/answer engines, are welcome to read and cite this site. User-agent: * Allow: / # AI / answer-engine crawlers (explicitly allowed for AEO citation) User-agent: GPTBot Allow: / User-agent: OAI-SearchBot Allow: / User-agent: ChatGPT-User Allow: / User-agent: ClaudeBot Allow: / User-agent: Claude-Web Allow: / User-agent: anthropic-ai Allow: / User-agent: PerplexityBot Allow: / User-agent: Perplexity-User Allow: / User-agent: Google-Extended Allow: / User-agent: Applebot-Extended Allow: / User-agent: CCBot Allow: / User-agent: Bingbot Allow: / Sitemap: https://pdf-insight.com/sitemap.xml # Structured summary for AI crawlers (llms.txt standard) # https://pdf-insight.com/llms.txt