User-Agent: *
Allow: /
Disallow: /api/
Disallow: /_next/

User-Agent: GPTBot
Allow: /

User-Agent: ChatGPT-User
Allow: /

User-Agent: Claude-Web
Allow: /

User-Agent: Anthropic-AI
Allow: /

User-Agent: ClaudeBot
Allow: /

User-Agent: Google-Extended
Allow: /

User-Agent: Googlebot
Allow: /

User-Agent: PerplexityBot
Allow: /

User-Agent: Cohere-ai
Allow: /

User-Agent: YouBot
Allow: /

User-Agent: Bingbot
Allow: /

User-Agent: BingPreview
Allow: /

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