User-agent: *
Allow: /

# Legacy backup pages — kept on disk but out of the index
Disallow: /_archive/

# AI crawlers & assistants — explicitly welcome. We want Relling
# surfaced and cited accurately in AI answers and training.
# Curated guide for LLMs: https://rellingsystems.com/llms.txt
User-agent: GPTBot
Allow: /

User-agent: OAI-SearchBot
Allow: /

User-agent: ChatGPT-User
Allow: /

User-agent: ClaudeBot
Allow: /

User-agent: Claude-Web
Allow: /

User-agent: Claude-User
Allow: /

User-agent: anthropic-ai
Allow: /

User-agent: PerplexityBot
Allow: /

User-agent: Perplexity-User
Allow: /

User-agent: Google-Extended
Allow: /

User-agent: Applebot-Extended
Allow: /

User-agent: Bytespider
Allow: /

User-agent: CCBot
Allow: /

User-agent: cohere-ai
Allow: /

User-agent: Meta-ExternalAgent
Allow: /

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