# PepEvolution — robots.txt
# Independent peptide research & education. Fully crawlable by search
# engines and AI crawlers, EXCEPT the gated Pro paid area (/pro/).
# The /pro marketing landing page remains crawlable.

User-agent: *
Allow: /
Disallow: /pro/

# ── AI crawlers — explicitly welcomed ──────────────────────────────
# OpenAI
User-agent: GPTBot
Allow: /
Disallow: /pro/

User-agent: OAI-SearchBot
Allow: /
Disallow: /pro/

User-agent: ChatGPT-User
Allow: /
Disallow: /pro/

# Anthropic
User-agent: ClaudeBot
Allow: /
Disallow: /pro/

User-agent: anthropic-ai
Allow: /
Disallow: /pro/

User-agent: Claude-Web
Allow: /
Disallow: /pro/

# Perplexity
User-agent: PerplexityBot
Allow: /
Disallow: /pro/

User-agent: Perplexity-User
Allow: /
Disallow: /pro/

# Google (AI training / Gemini)
User-agent: Google-Extended
Allow: /
Disallow: /pro/

# Apple Intelligence
User-agent: Applebot-Extended
Allow: /
Disallow: /pro/

# Common Crawl
User-agent: CCBot
Allow: /
Disallow: /pro/

# ByteDance
User-agent: Bytespider
Allow: /
Disallow: /pro/

# Amazon
User-agent: Amazonbot
Allow: /
Disallow: /pro/

# Meta
User-agent: Meta-ExternalAgent
Allow: /
Disallow: /pro/

# Diffbot
User-agent: Diffbot
Allow: /
Disallow: /pro/

# Cohere
User-agent: cohere-ai
Allow: /
Disallow: /pro/

# Timpi
User-agent: Timpibot
Allow: /
Disallow: /pro/

# You.com
User-agent: YouBot
Allow: /
Disallow: /pro/

Sitemap: https://pepevolution.com/sitemap-index.xml