# AI search crawlers — explicitly allowed
User-agent: GPTBot
Allow: /

User-agent: ChatGPT-User
Allow: /

User-agent: ClaudeBot
Allow: /

User-agent: PerplexityBot
Allow: /

User-agent: Amazonbot
Allow: /

User-agent: Google-Extended
Allow: /

# Default: allow everything except filtered/paginated listing pages
User-agent: *
Disallow: /funders?*
Disallow: /search/funders?*

# Block old alpha subdomain paths that still get crawled
# (alpha.grantable.co redirects here — prevent re-crawling)
Disallow: /signup?ref=

Sitemap: https://grantable.co/sitemap.xml