Build a Second Brain That Never Forgets
Mindweave is the second brain app that captures everything you learn, automatically connects related ideas, and lets you query your knowledge in plain English — like having a research assistant who has read all your notes.
You're Learning Constantly — But Most of It Disappears
Every week you read articles, watch talks, attend meetings, and have ideas. You save them somewhere — a folder, a notes app, bookmarks — with good intentions. But the information siloes up and the connections between ideas never form.
Building a second brain is supposed to solve this. But most tools make you do all the work: manually linking notes, curating tags, writing summaries. It becomes a second job instead of a second brain.
A real second brain should offload cognitive work, not add more.
AI That Forms the Connections You Would Miss
Mindweave builds your second brain automatically. Drop in notes, links, and files — the AI tags them, creates vector embeddings that understand meaning, and surfaces related items when you view any capture. Over time, Mindweave becomes a living map of everything you know, queryable in plain English.
Automatic Knowledge Graph
Mindweave uses vector embeddings to map semantic relationships between all your captures — surfacing connections you would never find manually.
Query Your Own Mind
Ask anything. Mindweave searches across your entire knowledge base semantically and answers with citations from your own notes.
AI-Powered Tagging
Every capture is categorized automatically. Your second brain stays organized without you lifting a finger.
Capture Anything
Notes, URLs, files — Mindweave ingests all formats and makes them searchable and queryable the moment they arrive.