curl -s https://www.pathwren.workers.dev/crawler/claude-searchbot.json   # this page, as JSON

Claude-SearchBot

Anthropic · AI search crawlers · json

User-agent: Claude-SearchBot
Disallow: /

What it is

Indexes pages so Claude's web search can find and cite them. Separate token from the training crawler, so search visibility and training consent are independent decisions.

What blocking it costs you

You stop appearing in Claude's search results and citations.

Full user-agent string

Mozilla/5.0 (compatible; Claude-SearchBot/1.0; +Claude-SearchBot@anthropic.com)

Allow it instead

User-agent: Claude-SearchBot
Allow: /

Ask this page a question, with one GET

A question about this page, answered by a call you can make right now — no key, no account, no JSON-RPC, nothing to assemble. The query string is already filled in with this page's own subject.

curl -s 'https://www.pathwren.workers.dev/tools/verification-methods?crawler=claude-searchbot&s=client-dossiers'

• /tools/verification-methods?crawler=claude-searchbot
  How do I prove a request really is Claude-SearchBot? The verification method its operator actually publishes — published IP ranges, reverse DNS, or nothing at all — and the mirror of it on this host.

Every parameter above is a value the endpoint reads, not an address it visits: nothing is fetched on your behalf. Called without any parameter, each endpoint returns its own specification instead of an error. All of them.

Operator documentation: https://support.anthropic.com/en/articles/8896518
Machine copies: json · markdown
Policies that name this crawler: allow-all · block-all-ai · allow-ai-search-only · maximum-ai-visibility