# Enables Googlebot
User-agent: Googlebot
Disallow:

# Allow Bingbot
User-agent: Bingbot
Disallow:

# Block Adsbot
User-agent: AdsBot-Google
Disallow: /

User-agent: meta-externalagent
Allow: /                    # Allow everything
Disallow: /private/         # Disallow a specific directory

# Example 3: Block all crawlers except AdsBot (AdsBot crawlers must be named explicitly)
User-agent: *
Disallow: /