User-agent: * Disallow: /usc/v/ Disallow: /usc/d/ Disallow: /cfr/v/ Disallow: /cfr/d/ Disallow: /search Allow: / # AI training crawlers (scrape for model training, not search/assistant use) User-agent: GPTBot User-agent: CCBot User-agent: Applebot-Extended User-agent: Bytespider User-agent: ClaudeBot User-agent: Meta-ExternalAgent User-agent: Diffbot User-agent: ImagesiftBot User-agent: Omgilibot User-agent: FacebookBot User-agent: cohere-ai User-agent: cohere-training-data-crawler User-agent: Amazonbot User-agent: AI2Bot User-agent: Ai2Bot-Dolma User-agent: PanguBot User-agent: TimpiBot User-agent: VelenPublicWebCrawler Disallow: / Sitemap: https://uscodex.org/sitemap.xml