What is MistralAI-User?
MistralAI-User is Mistral's AI assistant bot that performs web browsing and data gathering tasks for users in Le Chat, including opening web pages and retrieving information to answer user queries. Agent Analytics can track when it visits your website.
Overview
| Operated By | Mistral |
| Source | Official Website |
| Expected To Follow Robots.txt | Yes |
| Insights Last Updated | July 19, 2026 |
Category
Expected Behavior
MistralAI-User fetches one page at a time, the moment someone asks a question it can answer, so it never crawls your site. How much you see depends on how many people use MistralAI-User and how often they ask about what your site covers. A popular assistant can hit you steadily, while a single user or a niche one stays quiet between occasional spikes.
MistralAI-User's User Agent
| User Agent | Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; MistralAI-User/1.0; +https://docs.mistral.ai/robots) |
How To Block MistralAI-User With Robots.txt
Add this rule to your robots.txt file to block MistralAI-User from accessing your entire website, or use Automatic Robots.txt to block all AI assistants at once. You can customize which pages are blocked by swapping out / for a different path.
User-agent: MistralAI-User # https://knownagents.com/agents/mistralai-user
Disallow: /Global Insights for MistralAI-User
As of July 19, 2026, this data reflects agent visits measured across thousands of websites using Agent Analytics, combined with daily scans of the world's top 1000 websites and their robots.txt files.
Robots.txt Blocked Percentage
Country of Origin
Robots.txt Blocking Trend
7% of top websites block MistralAI-User in their robots.txt files.
Overall AI Assistant Traffic
0.6% of all web traffic came from AI assistants.
Top Visited Website Categories
The types of websites most frequently visited by MistralAI-User.
Frequently Asked Questions
Should I Block MistralAI-User?
Probably not. MistralAI-User fetches a page when someone asks a question it can answer, and the response cites and links to your site. Blocking it removes you from those answers without improving your Google rankings, because assistants play no part in traditional search indexing. For comparison, 7% of the top websites we track already have robots.txt rules for MistralAI-User.
Does MistralAI-User Follow Robots.txt Rules?
Yes. MistralAI-User is expected to follow robots.txt rules, so a disallow rule is the right first move. Automatic Robots.txt adds and maintains that rule for you, and Agent Analytics confirms MistralAI-User actually follows it.
Does MistralAI-User Access Private Content?
It has no way in. MistralAI-User fetches pages the way an anonymous visitor loads a URL, with no stored logins. Anything behind a paywall or a login stays out of its reach.
Why Is MistralAI-User Visiting My Website?
Someone asked Mistral's assistant a question your page can help answer. MistralAI-User retrieved the page in that moment to ground the answer, usually with a citation linking back to you.
How Can I Tell if MistralAI-User Is Visiting My Website?
Agent Analytics tracks MistralAI-User visits and every other known AI agent, crawler, and scraper alongside it, then authenticates each visit against MistralAI-User's published verification method. You can also check your server logs for requests whose user agent string contains "MistralAI-User". Look for fetches of individual pages that do not follow a crawl pattern. A log match is still not proof, because any bot can claim to be MistralAI-User.