# Sitemap: /sitemap.xml.gz

# Define access-restrictions for robots/spiders
# http://www.robotstxt.org/wc/norobots.html

# By default we allow robots to access all areas of our site 
# already accessible to anonymous users

User-agent: *
Disallow: /

# Add Googlebot-specific syntax extension to exclude forms 
# that are repeated for each piece of content in the site 
# the wildcard is only supported by Googlebot
# http://www.google.com/support/webmasters/bin/answer.py?answer=40367&ctx=sibling

User-Agent: Googlebot
Disallow: /*sendto_form$
Disallow: /*folder_factories$

# https://www.cyberciti.biz/web-developer/block-openai-bard-bing-ai-crawler-bots-using-robots-txt-file
User-agent: GPTBot
Disallow: /cgi-bin/viewcvs.cgi/

User-agent: ChatGPT-User
Disallow: /cgi-bin/viewcvs.cgi/

User-agent: Google-Extended
Disallow: /cgi-bin/viewcvs.cgi/

User-agent: PerplexityBot
Disallow: /cgi-bin/viewcvs.cgi/

User-agent: Amazonbot
Disallow: /cgi-bin/viewcvs.cgi/
          
User-agent: ClaudeBot
Disallow: /cgi-bin/viewcvs.cgi/

User-agent: Omgilibot
Disallow: /cgi-bin/viewcvs.cgi/

User-Agent: FacebookBot
Disallow: /cgi-bin/viewcvs.cgi/

User-Agent: Applebot
Disallow: /cgi-bin/viewcvs.cgi/

User-agent: anthropic-ai
Disallow: /cgi-bin/viewcvs.cgi/

User-agent: Bytespider
Disallow: /cgi-bin/viewcvs.cgi/

User-agent: Claude-Web
Disallow: /cgi-bin/viewcvs.cgi/

User-agent: Diffbot
Disallow: /cgi-bin/viewcvs.cgi/

User-agent: ImagesiftBot
Disallow: /cgi-bin/viewcvs.cgi/

User-agent: Omgilibot
Disallow: /cgi-bin/viewcvs.cgi/

User-agent: Omgili
Disallow: /cgi-bin/viewcvs.cgi/

User-agent: YouBot
Disallow: /cgi-bin/viewcvs.cgi/

User-agent: Amazonbot
User-agent: Amzn-SearchBot
User-agent: Amzn-User
Disallow: /cgi-bin/viewcvs.cgi/

User-agent: PetalBot
Disallow: /cgi-bin/viewcvs.cgi/

User-agent: Baiduspider
Disallow: /cgi-bin/viewcvs.cgi/

User-agent: Sogou web spider
User-agent: Sogou spider
User-agent: Sogou inst spider
Disallow: /cgi-bin/viewcvs.cgi/

User-agent: Bytespider
Disallow: /cgi-bin/viewcvs.cgi/

User-agent: Spider
Disallow: /cgi-bin/viewcvs.cgi/

User-agent: PopBaseSpider
Disallow: /cgi-bin/viewcvs.cgi/