Agent Ready Crawlers

The field guide to every AI crawler and agent at the door, and the vendors who decide who gets in.

News from 2026-10-21

Anthropic's Claude Duet starts browsing with a Claude-Agent token

In short

21 October 2026: Anthropic's Claude Duet starts browsing with a Claude-Agent token. Claude Duet launched as a waitlist research preview for US Pro and Max subscribers. Verisoul reports its cloud browser sends a Linux Chrome string with "compatible; Claude-Agent/1.0"; Anthropic's crawler page does not yet list it and no signature is documented. Affects Claude Duet cloud browser.

Claude Duet launched as a waitlist research preview for US Pro and Max subscribers. Verisoul reports its cloud browser sends a Linux Chrome string with "compatible; Claude-Agent/1.0"; Anthropic's crawler page does not yet list it and no signature is documented.

Secondary source verisoul.ai/agents/claude-duet, read 2026-11-04.

Where it stands in the Index

Claude Duet cloud browser
Anthropic, task agent. Token Claude-Agent. Verification: none published.

All news.

Sources

Last reviewed 2026-11-04