# https://nltec.co.jp/robots.txt
# NLTEC Co., Ltd. - corporate site crawler access policy
# LLMO Strategy: Maximum AI Visibility (training + retrieval both allowed)
# Last updated: 2026-05-15

User-agent: *
Allow: /

# --- AI training crawlers (LLM training data acquisition) ---
User-agent: GPTBot
Allow: /

User-agent: ClaudeBot
Allow: /

User-agent: anthropic-ai
Allow: /

User-agent: Google-Extended
Allow: /

User-agent: Applebot-Extended
Allow: /

User-agent: FacebookBot
Allow: /

User-agent: meta-externalagent
Allow: /

User-agent: cohere-ai
Allow: /

User-agent: Bytespider
Allow: /

User-agent: Amazonbot
Allow: /

User-agent: CCBot
Allow: /

User-agent: AI2Bot
Allow: /

User-agent: Diffbot
Allow: /

# --- AI retrieval / search crawlers (real-time answer citation) ---
User-agent: OAI-SearchBot
Allow: /

User-agent: ChatGPT-User
Allow: /

User-agent: Claude-User
Allow: /

User-agent: Claude-SearchBot
Allow: /

User-agent: Claude-Web
Allow: /

User-agent: PerplexityBot
Allow: /

User-agent: Perplexity-User
Allow: /

User-agent: Meta-ExternalFetcher
Allow: /

User-agent: DuckAssistBot
Allow: /

User-agent: MistralAI-User
Allow: /

User-agent: YouBot
Allow: /

# --- Traditional search engine crawlers ---
User-agent: Applebot
Allow: /

Sitemap: https://nltec.co.jp/sitemap.xml