# As a condition of accessing this website, you agree to abide by the following
# content signals:

# (a)  If a Content-Signal = yes, you may collect content for the corresponding
#      use.
# (b)  If a Content-Signal = no, you may not collect content for the
#      corresponding use.
# (c)  If the website operator does not include a Content-Signal for a
#      corresponding use, the website operator neither grants nor restricts
#      permission via Content-Signal with respect to the corresponding use.

# The content signals and their meanings are:

# search:   building a search index and providing search results (e.g., returning
#           hyperlinks and short excerpts from your website's contents). Search does not
#           include providing AI-generated search summaries.
# ai-input: inputting content into one or more AI models (e.g., retrieval
#           augmented generation, grounding, or other real-time taking of content for
#           generative AI search answers).
# ai-train: training or fine-tuning AI models.
# use:      how AI systems may consume the content (immediate, reference, or full).

# ANY RESTRICTIONS EXPRESSED VIA CONTENT SIGNALS ARE EXPRESS RESERVATIONS OF
# RIGHTS UNDER ARTICLE 4 OF THE EUROPEAN UNION DIRECTIVE 2019/790 ON COPYRIGHT
# AND RELATED RIGHTS IN THE DIGITAL SINGLE MARKET.

# BEGIN Cloudflare Managed content

User-agent: *
Content-Signal: search=yes,ai-train=no,use=reference
Allow: /

User-agent: Amazonbot
Disallow: /

User-agent: Applebot-Extended
Disallow: /

User-agent: Bytespider
Disallow: /

User-agent: CCBot
Disallow: /

User-agent: ClaudeBot
Disallow: /

User-agent: CloudflareBrowserRenderingCrawler
Disallow: /

User-agent: Google-Extended
Disallow: /

User-agent: GPTBot
Disallow: /

User-agent: meta-externalagent
Disallow: /

# END Cloudflare Managed Content

# ─── One · robots.txt ─────────────────────────────────────
# 
# AI 搜索引擎爬取策略：
# - GPTBot（OpenAI / ChatGPT Search）
# - ChatGPT-User（ChatGPT Browse）
# - ClaudeBot / Claude-Web（Claude / Anthropic）
# - PerplexityBot（Perplexity AI）
# - Google-Extended（Google AI Overview / SGE）
# - Omgili（AI 语义搜索）
#
# 以上全部 Allow，确保 AI 搜索能引用 One 的内容。
#
# ⚠️ 注意: Cloudflare Bot Fight Mode 会覆盖此文件。
# 如果线上 robots.txt 有 "BEGIN Cloudflare Managed content" 段
# 且屏蔽了 AI bot，请在 Cloudflare 仪表板关闭 Bot Fight Mode，
# 或添加 Page Rule 放行特定 bot。
#
# ──────────────────────────────────────────────────────────

# General crawlers
User-agent: *
Allow: /
Disallow: /assets/*.pdf

# AI Search & LLM Indexers
User-agent: GPTBot
Allow: /

User-agent: ChatGPT-User
Allow: /

User-agent: ClaudeBot
Allow: /

User-agent: Claude-Web
Allow: /

User-agent: PerplexityBot
Allow: /

User-agent: Google-Extended
Allow: /

User-agent: Omgili
Allow: /

# Social & Search
User-agent: FacebookBot
Allow: /

User-agent: Twitterbot
Allow: /

# Sitemap
Sitemap: https://one.cloudkey.top/sitemap.xml