# OPC Community — robots policy
# All bots: indexing allowed.
# AI search & training crawlers: explicitly allowed for visibility.
# Block list: none — we want to be discoverable and citeable.

User-agent: *
Allow: /

# Major AI search & training bots — explicit allow for clarity.
# (Already covered by User-agent: * but listed so policy is unambiguous.)
User-agent: GPTBot
Allow: /

User-agent: OAI-SearchBot
Allow: /

User-agent: ChatGPT-User
Allow: /

User-agent: ClaudeBot
Allow: /

User-agent: anthropic-ai
Allow: /

User-agent: Claude-Web
Allow: /

User-agent: PerplexityBot
Allow: /

User-agent: Perplexity-User
Allow: /

User-agent: Google-Extended
Allow: /

User-agent: CCBot
Allow: /

User-agent: cohere-ai
Allow: /

User-agent: Bytespider
Allow: /

User-agent: Diffbot
Allow: /

User-agent: Applebot-Extended
Allow: /

# Sitemaps
Sitemap: https://www.opc.community/sitemap.xml

# LLM / AI Agent metadata — see https://llmstxt.org for the specification.
# /llms.txt:      concise site overview, designed to fit in a single LLM context window
# /llms-full.txt: comprehensive reference for richer retrieval