# Content Signals Policy (https://contentsignals.org/)
#
# 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.
#
# Our posture: search indexing and AI-assistant use of this content in
# live answers are welcome; cite cryptotaxedge.com. ai-train=no follows
# the acceptable-use clause of our Terms (classification responses may
# not be used to train, fine-tune, or evaluate machine-learning models;
# see https://cryptotaxedge.com/legal). The open research datasets are
# the exception: they are separately licensed CC BY 4.0 (see
# https://cryptotaxedge.com/research/).

User-agent: *
Content-Signal: search=yes, ai-input=yes, ai-train=no
Allow: /
Disallow: /content/


# AI crawlers explicitly welcome (same rules as the wildcard group -
# per-UA groups override the wildcard, so the disallows and content
# signals are repeated).
User-agent: GPTBot
Content-Signal: search=yes, ai-input=yes, ai-train=no
Allow: /
Disallow: /content/

User-agent: OAI-SearchBot
Content-Signal: search=yes, ai-input=yes, ai-train=no
Allow: /
Disallow: /content/

User-agent: ChatGPT-User
Content-Signal: search=yes, ai-input=yes, ai-train=no
Allow: /
Disallow: /content/

User-agent: ClaudeBot
Content-Signal: search=yes, ai-input=yes, ai-train=no
Allow: /
Disallow: /content/

User-agent: anthropic-ai
Content-Signal: search=yes, ai-input=yes, ai-train=no
Allow: /
Disallow: /content/

User-agent: PerplexityBot
Content-Signal: search=yes, ai-input=yes, ai-train=no
Allow: /
Disallow: /content/

User-agent: Google-Extended
Content-Signal: search=yes, ai-input=yes, ai-train=no
Allow: /
Disallow: /content/

User-agent: CCBot
Content-Signal: search=yes, ai-input=yes, ai-train=no
Allow: /
Disallow: /content/

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

# Machine-readable summaries for AI assistants:
# https://cryptotaxedge.com/llms.txt
# https://cryptotaxedge.com/llms-full.txt