Microsoft is testing the new AI application Context Vault for Project Pantheon, positioning it as the 'second brain' for Windows 11.

Microsoft is testing the Context Vault application for Project Pantheon, positioning it as the 'second brain' for Windows 11. The application is a non-recording version of the 'review' feature, allowing users to actively choose to save web pages, files, screenshots, etc., and ask AI questions through a built-in chat function. It supports the Model Context Protocol, allowing third-party AI applications like Claude and Cursor to access saved memories.