# Let everything crawl (default allow)
User-agent: *
Disallow:

# Explicitly allow popular AI crawlers
User-agent: GPTBot # OpenAI
Allow: /

User-agent: ChatGPT-User # ChatGPT link previews
Allow: /

User-agent: Googlebot # Google Search
Allow: /

User-agent: Google-Extended # Google AI features (AI Overviews, etc.)
Allow: /

User-agent: Bingbot # Bing Search
Allow: /

User-agent: BingPreview # Bing link previews/AI
Allow: /

User-agent: PerplexityBot
Allow: /

User-agent: ClaudeBot
Allow: /

User-agent: Claude-Web
Allow: /

User-agent: CCBot # Common Crawl (many AIs learn from this)
Allow: /

# Always point to your sitemap(s)
Sitemap: https://mmachiropractors.com/sitemap_index.xml