# calibrationledger.com — robots.txt # AI crawler allowlist per v19.4 bot-harvest playbook User-agent: GPTBot Allow: / User-agent: ClaudeBot Allow: / User-agent: PerplexityBot Allow: / User-agent: Googlebot-Extended Allow: / User-agent: Applebot-Extended Allow: / User-agent: CCBot Allow: / User-agent: Amazonbot Allow: / User-agent: Bytespider Allow: / User-agent: Meta-ExternalAgent Allow: / # Standard search crawlers User-agent: Googlebot Allow: / User-agent: Bingbot Allow: / User-agent: DuckDuckBot Allow: / # AdSense / ad-network bots (future-proofed) User-agent: Mediapartners-Google Allow: / User-agent: AdsBot-Google Allow: / # Default User-agent: * Allow: / Sitemap: https://calibrationledger.com/sitemap.xml Sitemap: https://calibrationledger.com/sitemap-ai.xml