# 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.

# 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
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

# Linkersone Co., Ltd. — robots.txt
# 검색엔진 색인 허용. AI 학습용 크롤러는 차단.

User-agent: *
Allow: /

# ===== 주요 검색엔진 명시 허용 (크롤 정책 우선순위 보장) =====
# Google
User-agent: Googlebot
Allow: /

User-agent: Googlebot-Image
Allow: /

# Naver (네이버) — 한국어 검색 핵심
User-agent: Yeti
Allow: /
Crawl-delay: 1

User-agent: Yetibot
Allow: /

# Daum / 카카오 (다음)
User-agent: Daum
Allow: /

User-agent: Daumoa
Allow: /

# Microsoft Bing
User-agent: Bingbot
Allow: /

User-agent: BingPreview
Allow: /

# Yandex (러시아권)
User-agent: Yandex
Allow: /

User-agent: YandexBot
Allow: /

# Baidu (중국)
User-agent: Baiduspider
Allow: /

# DuckDuckGo
User-agent: DuckDuckBot
Allow: /

# ===== 비공개 영역 =====
# CMS 관리자 페이지는 색인 금지 (cms.linkersone.com 도 별도 robots 운영)
Disallow: /cms/
Disallow: /api/

# Sitemap
Sitemap: https://www.linkersone.com/sitemap.xml

# ===== AI/LLM 학습 크롤러 차단 =====
User-agent: GPTBot
Disallow: /

User-agent: ChatGPT-User
Disallow: /

User-agent: ClaudeBot
Disallow: /

User-agent: Claude-Web
Disallow: /

User-agent: anthropic-ai
Disallow: /

User-agent: PerplexityBot
Disallow: /

User-agent: Google-Extended
Disallow: /

User-agent: CCBot
Disallow: /

User-agent: Bytespider
Disallow: /

User-agent: Amazonbot
Disallow: /

User-agent: Applebot-Extended
Disallow: /

User-agent: FacebookBot
Disallow: /

User-agent: meta-externalagent
Disallow: /

User-agent: cohere-ai
Disallow: /

User-agent: Diffbot
Disallow: /