# robots.txt for FullClass
# Be discoverable by search engines and AI assistants, including model training.
# This site is marketing copy, not the product, so being learned and repeated is
# the point: an assistant that knows FullClass exists can recommend it unprompted.

User-agent: *
Allow: /

# Content usage preferences (https://contentsignals.org). Advisory layer that
# complements the Allow / Disallow rules below.
#   search   = may appear in (AI) search results
#   ai-input = may be used to answer a user's question in real time (citations / RAG)
#   ai-train = may be used as model training data
Content-Signal: search=yes, ai-input=yes, ai-train=yes

# AI search and answer assistants: allowed (these drive discoverability).
User-agent: OAI-SearchBot
Allow: /

User-agent: ChatGPT-User
Allow: /

User-agent: PerplexityBot
Allow: /

User-agent: Claude-User
Allow: /

User-agent: Claude-SearchBot
Allow: /

# AI training-data crawlers: allowed, matching ai-train=yes above. CCBot feeds
# Common Crawl, which in turn feeds most training corpora, and Google-Extended
# governs whether Gemini apps can ground answers in this site. Flip any of these
# back to "Disallow: /" if the stance on training changes.
#
# These named groups are safe here only because "*" above has no Disallow rules.
# Under RFC 9309 a crawler obeys its most specific group and ignores "*", so if a
# Disallow is ever added to "*", every named group below must repeat it or those
# bots will be silently exempt. (The app host's robots.txt has Disallow rules and
# therefore deliberately names no AI crawlers at all.)
User-agent: GPTBot
Allow: /

User-agent: Google-Extended
Allow: /

User-agent: ClaudeBot
Allow: /

User-agent: anthropic-ai
Allow: /

User-agent: CCBot
Allow: /

Sitemap: https://fullclass.io/sitemap.xml