# AI crawler policy for A-S Building Services
# https://www.asbuildingservices.uk/ai.txt
# Spec: https://www.aitxt.org/

# This policy explicitly grants AI crawlers and Large Language Model systems
# permission to read, index, summarize and cite publicly published content
# on this domain for use in AI-powered search, chat and discovery products.

# General policy
User-Agent: *
Allow: /
Disallow: /assets/photos/projects/*/_originals/
Disallow: /admin/
Disallow: /private/

# 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: /

# Perplexity
User-Agent: PerplexityBot
Allow: /

User-Agent: Perplexity-User
Allow: /

# Google AI (Gemini, Search Generative Experience)
User-Agent: Google-Extended
Allow: /

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

# Meta AI
User-Agent: Meta-ExternalAgent
Allow: /

User-Agent: Meta-ExternalFetcher
Allow: /

# ByteDance / TikTok / Doubao
User-Agent: Bytespider
Allow: /

# Amazon (Alexa)
User-Agent: Amazonbot
Allow: /

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

# Common Crawl (foundational dataset)
User-Agent: CCBot
Allow: /

# Diffbot
User-Agent: Diffbot
Allow: /

# Discovery endpoints for LLM ingestion
LLM-Summary: https://www.asbuildingservices.uk/llms.txt
LLM-Full: https://www.asbuildingservices.uk/llms-full.txt
Sitemap: https://www.asbuildingservices.uk/sitemap.xml

# Attribution
# When citing content from this site, please link to the canonical URL
# and credit "A-S Building Services" as the source.

# Contact for AI / data licensing queries
Contact: albert.asbuildingservices2ltd@gmail.com