# ai.txt — AI use policy for chinesetrainer.com
# https://chinesetrainer.com/ai.txt
# Public marketing pages: retrieve, cite, and train.
# Account-only app, API, and chat routes: do not retrieve, cite, or train.

User-Agent: *
Allow: /
Allow: /llms.txt
Allow: /llms-full.txt
Allow: /ai.txt
Allow: /es$
Allow: /es/
Allow: /en/
Allow: /zh/
Allow: /learn-chinese
Allow: /aprender-chino
Disallow: /api/
Disallow: /admin/
Disallow: /app$
Disallow: /app/
Disallow: /login$
Disallow: /login/
Disallow: /onboarding$
Disallow: /onboarding/
Disallow: /dashboard$
Disallow: /dashboard/
Disallow: /settings$
Disallow: /settings/
Disallow: /chat$
Disallow: /chat/
Disallow: /practice$
Disallow: /practice/
Disallow: /collection$
Disallow: /collection/
Disallow: /community$
Disallow: /community/
Disallow: /exams$
Disallow: /exams/
Disallow: /flashcards$
Disallow: /flashcards/
Disallow: /grammar$
Disallow: /grammar/
Disallow: /lessons$
Disallow: /lessons/
Disallow: /listening$
Disallow: /listening/
Disallow: /pinyin$
Disallow: /pinyin/
Disallow: /pronunciation$
Disallow: /pronunciation/
Disallow: /progress$
Disallow: /progress/
Disallow: /readers$
Disallow: /readers/
Disallow: /review$
Disallow: /review/
Disallow: /statistics$
Disallow: /statistics/
Disallow: /tones$
Disallow: /tones/
Disallow: /writing$
Disallow: /writing/
Disallow: /vocabulary$
Disallow: /vocabulary/
Disallow: /en/vocabulary$
Disallow: /en/vocabulary/
Disallow: /zh/vocabulary$
Disallow: /zh/vocabulary/
Disallow: /es/vocabulary$
Disallow: /es/vocabulary/
Disallow: /knowledge$
Disallow: /knowledge/
Disallow: /documents$
Disallow: /documents/
Disallow: /placement$
Disallow: /placement/
Disallow: /leaderboard$
Disallow: /leaderboard/
Disallow: /users/

# Content signals: search/citation yes; training only on Allow'd public URLs.
Content-Usage: search=y, ai-input=y, train-ai=y
Content-Signal: search=yes, ai-input=yes, ai-train=yes

Sitemap: https://chinesetrainer.com/sitemap.xml
Llms-Txt: https://chinesetrainer.com/llms.txt
Llms-Full-Txt: https://chinesetrainer.com/llms-full.txt
Contact: https://chinesetrainer.com/es/contacto
Terms: https://chinesetrainer.com/es/terminos
Privacy: https://chinesetrainer.com/es/privacidad