User-agent: GPTBot
Disallow: /

# No ChatGPT user allowed anywhere on the site
User-agent: ChatGPT-User
Disallow: /

# No Google Bard allowed anywhere on the site
User-agent: Google-Extended
Disallow: /

# No Common Crawl Bot
User-agent: CCBot
Disallow: /

User-agent: *
Crawl-delay: 5
Disallow: /search
Disallow: /libraries/search
Disallow: /lists/search
Disallow: /user/account
Disallow: /user/lists
Disallow: /user/libraries
Disallow: /libraries
Disallow: /arcviewer
Disallow: /registry
Disallow: /formats-editions/*
Disallow: /search?q=*
Disallow: /libraries/search?q=*
Disallow: /lists/search?q=*

Sitemap: https://search.worldcat.org/sitemap.xml