AI crawlers · Answer engines
Google-GeminiNotebook
Google-GeminiNotebook is the user-triggered fetch run by Google: Gemini Notebook user-supplied URL fetch. Its operator publishes the IP ranges it crawls from (https://developers.google.com/static/crawling/ipranges/user-triggered-fetchers-google.json), so a request carrying the name can be checked against that list.
| User-agent token | Google-GeminiNotebook |
| Operator | |
| What it does | Gemini Notebook user-supplied URL fetch |
| Kind | user-triggered fetch |
| Can a request be verified? | Yes — published ip feed |
| Verification source | https://developers.google.com/static/crawling/ipranges/user-triggered-fetchers-google.json |
| In a CrawlCheck scan | Read from robots.txt; a refusal is scored |
Allow or block it in robots.txt
User-agent: Google-GeminiNotebook Disallow: /
User-agent: Google-GeminiNotebook Allow: /
Add a group that names it: "User-agent: Google-GeminiNotebook" followed by "Disallow: /". A crawler follows only the most specific group that names it, so once a group names Google-GeminiNotebook, rules under "User-agent: *" no longer apply to it; repeat in that group any Disallow lines you still want.
What blocking it changes
Yes. It is how Google reaches a page to answer a question at the moment a person asks, so refusing it stops that engine reading the site.
Other agents from Google
Google-CloudVertexBot— Vertex AI groundingGooglebot— Google Search / AI OverviewsGoogle-Extended— Gemini trainingGooglebot-Image— Google image crawlerGooglebot-News— Google NewsGooglebot-Video— Google video crawlerStorebot-Google— Google ShoppingMediapartners-Google— Google AdSenseAPIs-Google— Google push deliveryGoogleOther— Google non-search fetchAdsBot-Google— Google Ads qualityGemini-Deep-Research— Gemini research agentGoogle-Agent— Google user-triggered agent, acts on the webGoogleOther-Image— Google common crawler, public image URLsGoogleOther-Video— Google common crawler, public video URLs
See what Google-GeminiNotebook and every other named agent receive from your own site: run a free scan. The full catalogue is on AI crawlers and as JSON at /ai-crawlers.json.