What is ChatGPT Agent?
ChatGPT Agent is an AI agent created by OpenAI that can use a web browser. It can intelligently navigate and interact with websites to complete multi-step tasks on behalf of a human user. Agent Analytics can track when it visits your website.
Overview
| Operated By | OpenAI |
| Source | Official Website |
| Expected To Follow Robots.txt | No |
| Insights Last Updated | August 11, 2026 |
Do you operate this agent? Contact us to suggest an update.
Category
Expected Behavior
ChatGPT Agent operates a real browser, loading pages, running JavaScript, setting cookies, and navigating multi-step flows much like a person would. Because its route reflects the task it was given rather than a fixed crawl order, visits may look irregular. A session may pause while the agent processes a page, then continue somewhere unexpected.
ChatGPT Agent's User Agent
| User Agent | curl/8.5.0 |
How To Block ChatGPT Agent With Robots.txt
Add this rule to your robots.txt file to request that ChatGPT Agent not access your website, or use Automatic Robots.txt to request the same of all AI agents at once. You can customize which pages are blocked by swapping out / for a different path.
User-agent: ChatGPT Agent # https://knownagents.com/agents/chatgpt-agent
Disallow: /
Global Statistics for ChatGPT Agent
As of August 11, 2026, this data reflects agent visits measured across thousands of websites using Agent Analytics, combined with daily scans of the top 1000 websites and their robots.txt files.
Robots.txt Blocked Percentage
Country of Origin
Robots.txt Blocking Trend
1% of top websites block ChatGPT Agent in their robots.txt files.
Overall AI Agent Traffic
0.0% of all web traffic came from AI agents.
Top Visited Website Categories
The types of websites most frequently visited by ChatGPT Agent.
Frequently Asked Questions
Should I Block ChatGPT Agent?
Usually not. ChatGPT Agent browses on behalf of a person trying to read, compare, or buy something on your site. Blocking it may prevent that person from completing the task and send them elsewhere. It does not affect traditional search rankings. For context, 1% of the top websites we track currently have robots.txt rules for ChatGPT Agent.
Does ChatGPT Agent Follow Robots.txt Rules?
No. ChatGPT Agent is not expected to follow robots.txt directives, so a disallow rule only communicates your preference. Enforce the block with firewall or server rules, then use Agent Analytics to verify that its requests stop.
Does ChatGPT Agent Access Private Content?
Possibly, if a user grants access. ChatGPT Agent operates a real browser session, so when someone signs in through it, the agent can see anything available to that account. Without credentials, it can reach only what an anonymous visitor can.
Why Is ChatGPT Agent Visiting My Website?
A user gave ChatGPT Agent a task that your site may help complete, such as researching a product, comparing options, or filling out a form. It likely reached your site through links or search results, much like a person would.
How Can I Tell if ChatGPT Agent Is Visiting My Website?
Agent Analytics tracks visits from ChatGPT Agent and every other known AI agent, crawler, and scraper, then authenticates each visit using ChatGPT Agent's published verification method. You can also check your server logs for requests whose user-agent string contains "ChatGPT Agent". Look for browser-like sessions that move through pages faster or more methodically than a typical person. A matching log entry alone is not proof because any bot can claim to be ChatGPT Agent.