# Agent Letter Desk: everyone may read the public pages, AI search and AI user agents included.
# Content signals (contentsignals.org): search, AI answers (ai-input) and AI training (ai-train) are allowed.
# For agents: https://agentletterdesk.com/llms.txt

User-agent: *
Content-Signal: search=yes, ai-input=yes, ai-train=yes
Allow: /
Disallow: /account
Disallow: /authorize
Disallow: /signin
Disallow: /signout
Disallow: /preview/
Disallow: /enclosures/
Disallow: /oauth/
Disallow: /test/
Disallow: /webhooks/
Disallow: /*?lang=
Disallow: /*?market=
Disallow: /*&market=

User-agent: OAI-SearchBot
User-agent: ChatGPT-User
User-agent: GPTBot
User-agent: Claude-SearchBot
User-agent: Claude-User
User-agent: ClaudeBot
User-agent: PerplexityBot
User-agent: Perplexity-User
User-agent: meta-externalagent
User-agent: Google-Extended
User-agent: Applebot-Extended
User-agent: GrokAgent
Content-Signal: search=yes, ai-input=yes, ai-train=yes
Allow: /
Disallow: /account
Disallow: /authorize
Disallow: /signin
Disallow: /signout
Disallow: /preview/
Disallow: /enclosures/
Disallow: /oauth/
Disallow: /test/
Disallow: /webhooks/
Disallow: /*?lang=
Disallow: /*?market=
Disallow: /*&market=

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