Brain 101: Personal or Company Brain?

A dense knowledge graph with two anchor clusters in brand orange and sage, mid-level connector nodes in charcoal, and many small leaf nodes in warm gray, all linked by abundant edges.
A brain is a graph of notes that point to your content.

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What the Brain is

Your tools already hold the answers. The Brain just connects them.

Your Brain is both a wiki you can read and an index AI clients can query. The markdown files live in our cloud by default; download them as a zip any time. The MCP server makes them queryable.

The Brain is a private index that sits on top of the tools you already use: Notion, Slack, GitHub, your filesystem. It does not store your content; it points to it.

When you ask a question, the Brain finds the right place across your tools and brings the answer back. The data never leaves your stack.