# robots.txt for GroundControl (gndctl.com)
# RFC 9309 compliant. Content-Signal per contentsignals.org.
# Machine-readable companions:
#   llms.txt:              /llms.txt
#   Agent Skills index:    /.well-known/agent-skills/index.json
#   API catalog (RFC 9727):/.well-known/api-catalog

# Named AI crawlers - explicit policy per agent.
User-agent: GPTBot
Content-Signal: ai-train=no, search=yes, ai-input=yes
Disallow: /_next/
Disallow: /_astro/
Disallow: /api/
Disallow: /landing/
Disallow: /new-home
Disallow: /industry-ems
Disallow: /industry-machining
Disallow: /industry-pcb
Disallow: /visit
Disallow: /tracking-config.js
Allow: /

User-agent: OAI-SearchBot
Content-Signal: ai-train=no, search=yes, ai-input=yes
Disallow: /_next/
Disallow: /_astro/
Disallow: /api/
Disallow: /landing/
Disallow: /new-home
Disallow: /industry-ems
Disallow: /industry-machining
Disallow: /industry-pcb
Disallow: /visit
Disallow: /tracking-config.js
Allow: /

User-agent: ChatGPT-User
Content-Signal: ai-train=no, search=yes, ai-input=yes
Disallow: /_next/
Disallow: /_astro/
Disallow: /api/
Disallow: /landing/
Disallow: /new-home
Disallow: /industry-ems
Disallow: /industry-machining
Disallow: /industry-pcb
Disallow: /visit
Disallow: /tracking-config.js
Allow: /

User-agent: ClaudeBot
Content-Signal: ai-train=no, search=yes, ai-input=yes
Disallow: /_next/
Disallow: /_astro/
Disallow: /api/
Disallow: /landing/
Disallow: /new-home
Disallow: /industry-ems
Disallow: /industry-machining
Disallow: /industry-pcb
Disallow: /visit
Disallow: /tracking-config.js
Allow: /

User-agent: Claude-Web
Content-Signal: ai-train=no, search=yes, ai-input=yes
Disallow: /_next/
Disallow: /_astro/
Disallow: /api/
Disallow: /landing/
Disallow: /new-home
Disallow: /industry-ems
Disallow: /industry-machining
Disallow: /industry-pcb
Disallow: /visit
Disallow: /tracking-config.js
Allow: /

User-agent: Claude-User
Content-Signal: ai-train=no, search=yes, ai-input=yes
Disallow: /_next/
Disallow: /_astro/
Disallow: /api/
Disallow: /landing/
Disallow: /new-home
Disallow: /industry-ems
Disallow: /industry-machining
Disallow: /industry-pcb
Disallow: /visit
Disallow: /tracking-config.js
Allow: /

User-agent: Claude-SearchBot
Content-Signal: ai-train=no, search=yes, ai-input=yes
Disallow: /_next/
Disallow: /_astro/
Disallow: /api/
Disallow: /landing/
Disallow: /new-home
Disallow: /industry-ems
Disallow: /industry-machining
Disallow: /industry-pcb
Disallow: /visit
Disallow: /tracking-config.js
Allow: /

User-agent: anthropic-ai
Content-Signal: ai-train=no, search=yes, ai-input=yes
Disallow: /_next/
Disallow: /_astro/
Disallow: /api/
Disallow: /landing/
Disallow: /new-home
Disallow: /industry-ems
Disallow: /industry-machining
Disallow: /industry-pcb
Disallow: /visit
Disallow: /tracking-config.js
Allow: /

User-agent: PerplexityBot
Content-Signal: ai-train=no, search=yes, ai-input=yes
Disallow: /_next/
Disallow: /_astro/
Disallow: /api/
Disallow: /landing/
Disallow: /new-home
Disallow: /industry-ems
Disallow: /industry-machining
Disallow: /industry-pcb
Disallow: /visit
Disallow: /tracking-config.js
Allow: /

User-agent: Perplexity-User
Content-Signal: ai-train=no, search=yes, ai-input=yes
Disallow: /_next/
Disallow: /_astro/
Disallow: /api/
Disallow: /landing/
Disallow: /new-home
Disallow: /industry-ems
Disallow: /industry-machining
Disallow: /industry-pcb
Disallow: /visit
Disallow: /tracking-config.js
Allow: /

User-agent: Google-Extended
Content-Signal: ai-train=no, search=yes, ai-input=yes
Disallow: /_next/
Disallow: /_astro/
Disallow: /api/
Disallow: /landing/
Disallow: /new-home
Disallow: /industry-ems
Disallow: /industry-machining
Disallow: /industry-pcb
Disallow: /visit
Disallow: /tracking-config.js
Allow: /

User-agent: GoogleOther
Content-Signal: ai-train=no, search=yes, ai-input=yes
Disallow: /_next/
Disallow: /_astro/
Disallow: /api/
Disallow: /landing/
Disallow: /new-home
Disallow: /industry-ems
Disallow: /industry-machining
Disallow: /industry-pcb
Disallow: /visit
Disallow: /tracking-config.js
Allow: /

User-agent: Applebot-Extended
Content-Signal: ai-train=no, search=yes, ai-input=yes
Disallow: /_next/
Disallow: /_astro/
Disallow: /api/
Disallow: /landing/
Disallow: /new-home
Disallow: /industry-ems
Disallow: /industry-machining
Disallow: /industry-pcb
Disallow: /visit
Disallow: /tracking-config.js
Allow: /

User-agent: Bytespider
Content-Signal: ai-train=no, search=yes, ai-input=yes
Disallow: /_next/
Disallow: /_astro/
Disallow: /api/
Disallow: /landing/
Disallow: /new-home
Disallow: /industry-ems
Disallow: /industry-machining
Disallow: /industry-pcb
Disallow: /visit
Disallow: /tracking-config.js
Allow: /

User-agent: CCBot
Content-Signal: ai-train=no, search=yes, ai-input=yes
Disallow: /_next/
Disallow: /_astro/
Disallow: /api/
Disallow: /landing/
Disallow: /new-home
Disallow: /industry-ems
Disallow: /industry-machining
Disallow: /industry-pcb
Disallow: /visit
Disallow: /tracking-config.js
Allow: /

User-agent: cohere-ai
Content-Signal: ai-train=no, search=yes, ai-input=yes
Disallow: /_next/
Disallow: /_astro/
Disallow: /api/
Disallow: /landing/
Disallow: /new-home
Disallow: /industry-ems
Disallow: /industry-machining
Disallow: /industry-pcb
Disallow: /visit
Disallow: /tracking-config.js
Allow: /

User-agent: Diffbot
Content-Signal: ai-train=no, search=yes, ai-input=yes
Disallow: /_next/
Disallow: /_astro/
Disallow: /api/
Disallow: /landing/
Disallow: /new-home
Disallow: /industry-ems
Disallow: /industry-machining
Disallow: /industry-pcb
Disallow: /visit
Disallow: /tracking-config.js
Allow: /

User-agent: FacebookBot
Content-Signal: ai-train=no, search=yes, ai-input=yes
Disallow: /_next/
Disallow: /_astro/
Disallow: /api/
Disallow: /landing/
Disallow: /new-home
Disallow: /industry-ems
Disallow: /industry-machining
Disallow: /industry-pcb
Disallow: /visit
Disallow: /tracking-config.js
Allow: /

User-agent: Meta-ExternalAgent
Content-Signal: ai-train=no, search=yes, ai-input=yes
Disallow: /_next/
Disallow: /_astro/
Disallow: /api/
Disallow: /landing/
Disallow: /new-home
Disallow: /industry-ems
Disallow: /industry-machining
Disallow: /industry-pcb
Disallow: /visit
Disallow: /tracking-config.js
Allow: /

User-agent: Meta-ExternalFetcher
Content-Signal: ai-train=no, search=yes, ai-input=yes
Disallow: /_next/
Disallow: /_astro/
Disallow: /api/
Disallow: /landing/
Disallow: /new-home
Disallow: /industry-ems
Disallow: /industry-machining
Disallow: /industry-pcb
Disallow: /visit
Disallow: /tracking-config.js
Allow: /

User-agent: MistralAI-User
Content-Signal: ai-train=no, search=yes, ai-input=yes
Disallow: /_next/
Disallow: /_astro/
Disallow: /api/
Disallow: /landing/
Disallow: /new-home
Disallow: /industry-ems
Disallow: /industry-machining
Disallow: /industry-pcb
Disallow: /visit
Disallow: /tracking-config.js
Allow: /

User-agent: Timpibot
Content-Signal: ai-train=no, search=yes, ai-input=yes
Disallow: /_next/
Disallow: /_astro/
Disallow: /api/
Disallow: /landing/
Disallow: /new-home
Disallow: /industry-ems
Disallow: /industry-machining
Disallow: /industry-pcb
Disallow: /visit
Disallow: /tracking-config.js
Allow: /

User-agent: YouBot
Content-Signal: ai-train=no, search=yes, ai-input=yes
Disallow: /_next/
Disallow: /_astro/
Disallow: /api/
Disallow: /landing/
Disallow: /new-home
Disallow: /industry-ems
Disallow: /industry-machining
Disallow: /industry-pcb
Disallow: /visit
Disallow: /tracking-config.js
Allow: /

# Default policy for search engines and all other crawlers.
User-agent: *
Content-Signal: ai-train=no, search=yes, ai-input=yes
Disallow: /_next/
Disallow: /_astro/
Disallow: /api/
Disallow: /landing/
Disallow: /new-home
Disallow: /industry-ems
Disallow: /industry-machining
Disallow: /industry-pcb
Disallow: /visit
Disallow: /tracking-config.js
Allow: /

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