Frequently Asked Questions Frequently Asked Questions. Claude Duet is Anthropics proactive agent that briefs you each morning and works in the background. Research preview for US Pro, Max and Ultra plans. Related AI tools HireSweet – Chrome Extension 10/09/2024 000 AI Productivity Tools SoWork 29/06/2024 000 AI Product Description Generator Longist 17/08/2025 000 AI Assistant AI Agent Store 22/05/2025 000 AI Chatbot TextCortex 04/07/2025 000 AI Content Generator Tile 29/09/2025 010 AI Agent