# robots.txt
# Public pages are crawlable. Member pages are not intended for indexing.
# Crawl-delay is advisory only; enforce actual request limits in Nginx.

# Default policy: allow public content, exclude member area.
# This applies to Google, Bing, Baidu, Sogou, Applebot, DuckDuckBot,
# ChatGPT-User, Claude-User and social link-preview crawlers.
User-agent: *
Disallow: /member/

# Secondary search and AI-search crawlers: keep public content discoverable,
# but ask compatible crawlers to leave a short interval between requests.
User-agent: YisouSpider
User-agent: PetalBot
User-agent: OAI-SearchBot
User-agent: Claude-SearchBot
User-agent: PerplexityBot
User-agent: LinkupBot
User-agent: Amazonbot
Disallow: /member/
Crawl-delay: 3

# AI model-training crawlers: blocked independently from AI search.
# Blocking GPTBot does not block OAI-SearchBot or ChatGPT-User.
User-agent: GPTBot
Disallow: /

User-agent: ClaudeBot
Disallow: /

User-agent: anthropic-ai
Disallow: /

User-agent: Bytespider
Disallow: /

User-agent: CCBot
Disallow: /

User-agent: Google-Extended
Disallow: /

User-agent: meta-externalagent
Disallow: /

User-agent: cohere-ai
Disallow: /

# Commercial SEO, backlink, rank-monitoring and bulk-data crawlers.
User-agent: AhrefsBot
Disallow: /

User-agent: SemrushBot
Disallow: /

User-agent: SemrushBot-SA
Disallow: /

User-agent: DotBot
Disallow: /

User-agent: MJ12bot
Disallow: /

User-agent: BLEXBot
Disallow: /

User-agent: SERanking
Disallow: /

User-agent: SERankingBacklinksBot
Disallow: /

User-agent: DataForSeoBot
Disallow: /

User-agent: serpstatbot
Disallow: /

User-agent: MegaIndex.ru
Disallow: /

User-agent: MegaIndex
Disallow: /

User-agent: MauiBot
Disallow: /

User-agent: ZoominfoBot
Disallow: /

User-agent: SeekportBot
Disallow: /

User-agent: webmeup-crawler.com
Disallow: /

User-agent: The Knowledge AI
Disallow: /