# What is Google-CloudVertexBot? AI crawler guide

Canonical URL: https://trakkr.ai/bots/google-cloudvertexbot
Published: 2026-06-11
Last updated: 2026-06-11

Learn what Google-CloudVertexBot is, who operates it, its verified user-agent, robots.txt posture, and how blocking it can affect AI search, citations, training, or agent visibility.

Google crawler used for site-owner-requested crawls related to Vertex AI Agents.

## What is Google-CloudVertexBot?

Google-CloudVertexBot is a crawler operated by Google for site-owner-requested crawls related to Vertex AI Agents. It is not a general search crawler; instead, it fetches content when a site owner configures a Vertex AI workflow that requires data from their own site. The bot identifies itself with the user-agent token Google-CloudVertexBot and honors robots.txt directives. Its activity is tied to specific, owner-initiated AI agent tasks rather than broad indexing or public search crawling.

## What it's for

For site owners, a hit from Google-CloudVertexBot typically means a Vertex AI Agent workflow you configured is fetching content from your site. This is not part of Google's public search index; it is a direct, owner-requested action. The bot's visits are intentional and tied to your own AI agent setups, so they can be expected when you use Vertex AI Agents that need to access your web content.

## How to handle Google-CloudVertexBot

You can control Google-CloudVertexBot using robots.txt. Since it honors robots.txt, you can disallow it from specific paths or your entire site if you do not want it to fetch content for your Vertex AI Agent workflows. Keep in mind that blocking it may prevent your own configured agents from accessing needed data.

## robots.txt rule

User-agent: Google-CloudVertexBot
Disallow: /

## Blocking cost

Blocking Google-CloudVertexBot may prevent your own Vertex AI Agent workflows from fetching necessary content from your site, potentially breaking agent functionality.

## Examples

- A site owner sets up a Vertex AI Agent to answer customer questions using their own FAQ pages; Google-CloudVertexBot fetches those pages when the agent is triggered.
- During testing of a new Vertex AI Agent, the bot crawls specified product pages to provide the agent with up-to-date information.
- A developer configures a Vertex AI Agent to monitor a status page; the bot periodically fetches that page to feed the agent.

## Related bots

- Google-Firebase: Another Google crawler crawler to compare.
- bedrockbot: Also tracked as a crawler crawler.
- GoogleOther: Another Google crawler crawler to compare.
- GoogleOther-Video: Another Google crawler crawler to compare.
- Scrapy: Also tracked as a crawler crawler.
- GoogleOther-Image: Another Google crawler crawler to compare.
- Amazonbot: Also tracked as a crawler crawler.
- ImagesiftBot: Also tracked as a crawler crawler.
- FirecrawlAgent: Also tracked as a crawler crawler.
- Gemini 2.0: Google-CloudVertexBot gives crawler context for Gemini 2.0.
- Gemini: Google-CloudVertexBot gives crawler context for Gemini.

## Frequently Asked Questions

### Is Google-CloudVertexBot a search crawler?

No, it is not a general search crawler. It is used for site-owner-requested crawls related to Vertex AI Agents.

### Does Google-CloudVertexBot obey robots.txt?

Yes, it honors robots.txt directives, so you can control its access to your site.

### Why is Google-CloudVertexBot crawling my site?

A hit usually means you have a Vertex AI Agent workflow configured that needs to fetch content from your site.

### Can blocking Google-CloudVertexBot affect my site's search ranking?

No, because it is not involved in public search crawling or indexing. However, blocking it may disrupt your own Vertex AI Agent workflows.

### How can I stop Google-CloudVertexBot from accessing certain pages?

You can add a Disallow rule for the user-agent Google-CloudVertexBot in your robots.txt file for the paths you want to block.

## Data And Sources

- [Google documentation](https://developers.google.com/crawling/docs/crawlers-fetchers/overview-google-crawlers) - Primary source for Google-CloudVertexBot crawler details.