Cerebro

Cerebro is built around a problem most knowledge workers recognise: the insight you need is somewhere in a two-hour video, a saved article, or a PDF, but finding it again costs an hour of searching through tabs and folders. The tool lets you add content by pasting a link or uploading a document, and it then processes that material into a searchable knowledge base rather than a passive bookmark list.

At the centre is Nova, Cerebro's AI assistant. Instead of keyword searching, you ask questions in plain English — for example, what a piece of content said about a particular topic — and Nova returns precise answers along with the exact source so you can verify the context. The platform also extracts key points automatically and surfaces connections between pieces of content, so ideas you saved weeks apart can be linked together.

The workspace goes beyond Q&A: it organises notes with the PARA method, supports notebooks for writing and tracking progress, and positions itself as an alternative to juggling several apps for notes, reading, and research. It is aimed at students, teachers, marketers, engineers, and anyone who consumes a lot of long-form content and wants to keep the useful parts retrievable.