Claude-User
- User-agent token
- Claude-User
- Purpose
- User-triggered
- Status
- active
- Last verified
- 2026-07-24
Anthropic documents Claude-User as the crawler that lets Claude access a website when a user
directs it to do so as part of their query — a user-initiated request, not a bulk crawl.
Why this is different from ClaudeBot
Claude-User is tracked separately from the training-purpose ClaudeBot and the
search-purpose Claude-SearchBot. A website can restrict one without restricting the others —
CrawlPact’s “Allow Search, Block Training” preset relies on exactly this kind of distinction.
Site-owner controls
Standard robots.txt disallow rules apply. See /limitations for what a
robots.txt rule can and cannot guarantee.
Example robots.txt configuration
To disallow Claude-User specifically, without affecting any other crawler:
User-agent: Claude-User
Disallow: /If no dedicated User-agent: Claude-User group exists in a domain's robots.txt, this crawler falls back to whatever the wildcard User-agent: * group says (RFC 9309) — see robots.txt syntax basics for how group selection works.
Verified against the source above as of 2026-07-24 — see how CrawlPact verifies crawler information.
See how this applies to your own site
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