# Modern Heating & Cooling — all crawlers welcome, including AI answer engines.
# We WANT to be read, indexed, and cited by search and AI assistants.

User-agent: *
Allow: /

# --- AI / answer-engine crawlers (explicitly allowed) ---
# Naming them makes intent unambiguous and future-proofs against the wildcard
# above ever being tightened. Remove a block only if you decide to opt out.

# OpenAI (ChatGPT training, search, and live browsing)
User-agent: GPTBot
Allow: /
User-agent: OAI-SearchBot
Allow: /
User-agent: ChatGPT-User
Allow: /

# Anthropic (Claude)
User-agent: ClaudeBot
Allow: /
User-agent: Claude-Web
Allow: /
User-agent: anthropic-ai
Allow: /

# Google (AI Overviews / Gemini training)
User-agent: Google-Extended
Allow: /

# Perplexity
User-agent: PerplexityBot
Allow: /
User-agent: Perplexity-User
Allow: /

# Apple Intelligence
User-agent: Applebot
Allow: /
User-agent: Applebot-Extended
Allow: /

# Microsoft Copilot / Bing
User-agent: bingbot
Allow: /

# Other AI crawlers
User-agent: Amazonbot
Allow: /
User-agent: Meta-ExternalAgent
Allow: /
User-agent: CCBot
Allow: /

Sitemap: https://modernheating.com/sitemap-index.xml

# Blog feed, for readers and for crawlers that prefer a syndication source.
# Generated by src/pages/rss.xml.ts.
# https://modernheating.com/rss.xml