# OpenAEC Foundation robots.txt
# We explicitly welcome AI crawlers and search engines.
# Our mission is open source — discoverability for AI assistants is part of that.

# Sitemap
Sitemap: https://www.open-aec.com/sitemap.xml

# All standard search bots
User-agent: *
Allow: /

# === AI assistants & LLM crawlers — explicit allow ===

# Anthropic Claude
User-agent: ClaudeBot
Allow: /

User-agent: Claude-Web
Allow: /

User-agent: anthropic-ai
Allow: /

# OpenAI ChatGPT
User-agent: GPTBot
Allow: /

User-agent: ChatGPT-User
Allow: /

User-agent: OAI-SearchBot
Allow: /

# Google Gemini & AI Overview
User-agent: Google-Extended
Allow: /

User-agent: Googlebot
Allow: /

# Perplexity
User-agent: PerplexityBot
Allow: /

User-agent: Perplexity-User
Allow: /

# Meta AI (Llama)
User-agent: Meta-ExternalAgent
Allow: /

User-agent: FacebookBot
Allow: /

# xAI Grok
User-agent: Grok
Allow: /

# Mistral
User-agent: MistralAI-User
Allow: /

# Cohere
User-agent: cohere-ai
Allow: /

# Apple Intelligence
User-agent: Applebot
Allow: /

User-agent: Applebot-Extended
Allow: /

# DuckDuckGo
User-agent: DuckDuckBot
Allow: /

# Bing & Microsoft Copilot
User-agent: Bingbot
Allow: /

User-agent: msnbot
Allow: /

# Yandex
User-agent: YandexBot
Allow: /

# Common Crawl (used by many LLMs for training)
User-agent: CCBot
Allow: /

# Diffbot (used by some AI search engines)
User-agent: Diffbot
Allow: /

# === Don't index draft / presentation files ===
User-agent: *
Disallow: /presentation foundation/
Disallow: /old/
Disallow: /*.draft.html$