# fortitude21.com
# Answer engines are allowed by name below. A crawler that cannot read this site
# cannot cite it, and being cited is the point.

User-agent: *
Allow: /

# --- Answer engines and AI assistants ---
User-agent: GPTBot
Allow: /

User-agent: ChatGPT-User
Allow: /

User-agent: OAI-SearchBot
Allow: /

User-agent: PerplexityBot
Allow: /

User-agent: Perplexity-User
Allow: /

User-agent: ClaudeBot
Allow: /

User-agent: Claude-User
Allow: /

User-agent: anthropic-ai
Allow: /

User-agent: Claude-SearchBot
Allow: /

User-agent: DuckAssistBot
Allow: /

User-agent: MistralAI-User
Allow: /

User-agent: Google-Extended
Allow: /

User-agent: Applebot
Allow: /

User-agent: Applebot-Extended
Allow: /

User-agent: Bingbot
Allow: /

User-agent: Amazonbot
Allow: /

User-agent: meta-externalagent
Allow: /

# Training-corpus crawler. Allowed deliberately: training-data presence is what
# lets a model name this supplier without running a search first.
User-agent: CCBot
Allow: /

Sitemap: https://fortitude21.com/sitemap.xml