Claude Duet works while you step away. Here's how to check what it actually did.

Description and use

<p>Anthropic announced Claude Duet today, October 21, 2026: a research preview of an app where Claude works as a proactive agent. In the announcement's own words, it "keeps working when you step away" and it "checks with you before it acts on your behalf."</p> <p>That is the future arriving on schedule, and it creates a problem most teams have not priced in. When an agent works unsupervised for hours, it comes back with a summary: tasks completed, problems handled, nothing to worry about. The summary is a claim, written by the same process that did the work. Nothing in it gets checked against

Problem

<p>Anthropic announced Claude Duet today, October 21, 2026: a research preview of an app where Claude works as a proactive agent. In the announcement's own words, it "keeps working when you step away" and it "checks with you before it acts on your behalf."</p> <p>That is the future arriving on schedule, and it creates a problem most teams have not priced in. When an agent works unsupervised for hours, it comes back with a summary: tasks completed, problems handled, nothing to worry about. The summary is a claim, written by the same process that did the work. Nothing in it gets checked against

Outcome

<p>Anthropic announced Claude Duet today, October 21, 2026: a research preview of an app where Claude works as a proactive agent. In the announcement's own words, it "keeps working when you step away" and it "checks with you before it acts on your behalf."</p> <p>That is the future arriving on schedule, and it creates a problem most teams have not priced in. When an agent works unsupervised for hours, it comes back with a summary: tasks completed, problems handled, nothing to worry about. The summary is a claim, written by the same process that did the work. Nothing in it gets checked against

Evidence

Claude Duet works while you step away. Here's how to check what it actually did.

Source