Tools & releases
Anthropic Introduces Claude Duet Proactive Background Agent for Connected Workspaces
Anthropic opened a research preview of Claude Duet, a proactive autonomous agent that runs on a virtual machine with its own browser. Built around Claude Opus 5.5, it keeps tabs on connected apps, works on background tasks, and checks with you before it sends a message, makes a payment, signs a document, or deletes anything.

Why it matters
Anthropic opened a research preview of Claude Duet, a proactive autonomous agent that runs on a virtual machine with its own browser. Built around Claude Opus 5.5, it keeps tabs on connected apps, works on background tasks, and checks with you before it sends a message, makes a payment, signs a document, or deletes anything.