User-agent: * Allow: / # AI crawlers: explicitly allowed for AI search visibility. # Search-answer bots (build AI search indexes or fetch pages to answer users) User-agent: OAI-SearchBot Allow: / User-agent: ChatGPT-User Allow: / User-agent: Claude-SearchBot Allow: / User-agent: Claude-User Allow: / User-agent: PerplexityBot Allow: / User-agent: Perplexity-User Allow: / User-agent: Google-Extended Allow: / User-agent: Applebot Allow: / User-agent: Applebot-Extended Allow: / User-agent: DuckAssistBot Allow: / User-agent: MistralAI-User Allow: / User-agent: meta-externalagent Allow: / User-agent: Meta-ExternalFetcher Allow: / User-agent: Amazonbot Allow: / # Training crawlers User-agent: GPTBot Allow: / User-agent: ClaudeBot Allow: / User-agent: CCBot Allow: / User-agent: Bytespider Allow: / User-agent: cohere-ai Allow: / User-agent: AI2Bot Allow: / Sitemap: https://secondbrainmemory.com/sitemap.xml