# https://fenn.sh/robots.txt
# Fenn deliberately welcomes answer-engine crawlers. We track AI visibility
# for a living; blocking the crawlers that build those answers would be absurd.

# --- Answer engine and AI crawlers: explicitly allowed ---------------------

User-agent: GPTBot
Allow: /

User-agent: OAI-SearchBot
Allow: /

User-agent: ChatGPT-User
Allow: /

User-agent: ClaudeBot
Allow: /

User-agent: Claude-User
Allow: /

User-agent: Claude-SearchBot
Allow: /

User-agent: anthropic-ai
Allow: /

User-agent: PerplexityBot
Allow: /

User-agent: Perplexity-User
Allow: /

User-agent: Google-Extended
Allow: /

User-agent: Applebot
Allow: /

User-agent: Applebot-Extended
Allow: /

User-agent: Bingbot
Allow: /

User-agent: DuckAssistBot
Allow: /

User-agent: cohere-ai
Allow: /

User-agent: meta-externalagent
Allow: /

User-agent: Googlebot
Allow: /

User-agent: Claude-Web
Allow: /

User-agent: Claude-Code
Allow: /

User-agent: Google-CloudVertexBot
Allow: /

User-agent: Google-Agent
Allow: /

User-agent: GoogleAgent-Mariner
Allow: /

User-agent: Gemini-Deep-Research
Allow: /

User-agent: AzureAI-SearchBot
Allow: /

User-agent: xAI-Grok
Allow: /

User-agent: Grok-DeepSearch
Allow: /

User-agent: GrokBot
Allow: /

User-agent: Amazonbot
Allow: /

User-agent: Amzn-SearchBot
Allow: /

User-agent: NovaAct
Allow: /

User-agent: meta-webindexer
Allow: /

User-agent: meta-externalfetcher
Allow: /

User-agent: MistralAI-User
Allow: /

User-agent: YouBot
Allow: /

User-agent: DeepSeekBot
Allow: /

User-agent: Ai2Bot
Allow: /

User-agent: PanguBot
Allow: /

User-agent: Diffbot
Allow: /

# --- Everyone else ---------------------------------------------------------

User-agent: *
Allow: /

# --- Machine-readable index and sitemap ------------------------------------

Sitemap: https://fenn.sh/sitemap.xml

# Structured summary for LLMs: https://fenn.sh/llms.txt