Google-Agent
Google · inference
- name
- Google-Agent
- operator
- purpose
- inference
- ua_substring
- Google-Agent
- robots_token
- Google-Agent
- respects_robots
- no
- verify
- Google IP ranges (user-triggered-agents.json) + reverse DNS to google.com / googleusercontent.com
- notes
- User-triggered fetcher used by agents hosted on Google infrastructure to navigate the web and perform actions on a user's request (for example, Project Mariner / Gemini Agent). As a user-triggered fetcher, Google documents that it generally ignores robots.txt rules.
- canonical_name
- Google-Agent
- user_agent_token
- Google-Agent
- ua_full
- — verify-against-primary-at-build ↗ https://developers.google.com/search/docs/crawling-indexing/google-user-triggered-fetchers
- bot_type
- user-action-fetcher
- bot_type_extension
- —
- opt_out_mechanism
- limited — Google documents this user-triggered fetcher as generally ignoring robots.txt; rate-limit / verify at the edge instead
- published_ip_range_url
- https://developers.google.com/static/crawling/ipranges/user-triggered-agents.json
- asn
- — verify-against-primary-at-build ↗ https://www.gstatic.com/ipranges/goog.json
- reverse_dns_suffix
- .google.com source
- supports_web_bot_auth
- — verify-against-primary-at-build ↗ https://developers.google.com/search/docs/crawling-indexing/verifying-googlebot
- signature_agent_domain
- — verify-against-primary-at-build ↗ https://developers.google.com/search/docs/crawling-indexing/verifying-googlebot
- jwks_url
- — verify-against-primary-at-build ↗ https://developers.google.com/search/docs/crawling-indexing/verifying-googlebot
- verification_methods
published-IP-rangereverse-DNS- crawl_traffic_share
- — verify-against-primary-at-build ↗ https://radar.cloudflare.com/bots
- targeted_content_type
- HTML, text
- documentation_url
- https://developers.google.com/search/docs/crawling-indexing/google-user-triggered-fetchers
- first_seen_date
- — verify-against-primary-at-build ↗ https://developers.google.com/search/docs/crawling-indexing/google-user-triggered-fetchers
- last_verified_date
- 2026-06-15
- block_vs_allow_recommendation
- conditional — agent fetcher acting on a user's request (Gemini Agent / Project Mariner lineage); allow for legitimate user-driven actions, but it generally ignores robots.txt, so rate-limit / verify at the edge if load or abuse is a concern.
- citation_referral_value
- medium (acts on a user's behalf; can surface your page to that user)
- cloudflare_verified_category
- — verify-against-primary-at-build ↗ https://radar.cloudflare.com/bots/directory/google-agent
- status
- active
- triples
["Google-Agent","operated_by","Google"]["Google-Agent","has_bot_type","user-action-fetcher"]["Google-Agent","verified_via","published-IP-range"]["Google-Agent","verified_via","reverse-DNS"]["Google-Agent","succeeds","Project Mariner"]- attribute_sources
{"claims":["user_agent_token","robots_token","published_ip_range_url","documentation_url","respects_robots"],"source":"https://developers.google.com/search/docs/crawling-indexing/google-user-triggered-fetchers","last_verified":"2026-06-15"}{"claims":["reverse_dns_suffix"],"source":"https://developers.google.com/search/docs/crawling-indexing/verifying-googlebot","last_verified":"2026-06-15"}