A SECOND BRAIN, BUILT AROUND YOU

Your universe
of knowledge.

Bring your documents together. Give them context. Find a clear place for everything that matters.

01 / CollectKeep an untouched original.

02 / ReviewChoose the name, meaning and home.

03 / Make it yoursPrivate storage. Portable files.

YOUR PRIVATE WORKSPACE

Welcome back.

EmailPassword

Early access includes cloud storage, manual review and rule-based suggestions. Connect your file services from your workspace. AI analysis is not enabled in this hosted version.

Choose a new password.

New password

YOUR KNOWLEDGE · YOUR STRUCTURE

A home that makes sense to you.

Start with the areas of your life or work. You can adjust them later.

Workspace nameCollections — one per line

Examples: your business, personal life, research, or a creative practice. Each collection gets folders for assets, workflows, meetings, guidance, writing, records, projects and legal documents.

Bring an existing Cerebro registry

Registry YAML file

Optional. This imports your collection names and filing rules into your signed-in account. It does not upload your local files or history.

A CLEAR PLACE FOR EVERY FILE

Collect with context. Review before filing. Export whenever you need.

Add a document

Uploaded files are stored privately in your CerebroVerse account.

PDF, Word, Markdown, text, CSV, Excel and images · 20 MB per file

Choose files

Your documents

DOCUMENT REVIEW

Download original

Proposed filing

Filename

Filing collectionDocument purpose

Related collections

The filing collection controls the folder. Related collections add context; they do not create additional copies.

Known document dateSensitivity

Keep uncertain material in Inbox Preserve original unchanged in InboxReviewer context

All metadata

Metadata JSON

The fields above update their matching metadata values when saved. Other properties are retained.

Source & evidence

Rule-based suggestions · no AI model used

Extracted content & coverage

Classification evidence

Filing preview

Metadata that will be exported

Export filed copy (.zip)

Send a reviewed copy to

Notion parent page

Your original stays in private CerebroVerse storage. Download a ZIP or explicitly export a reviewed copy to a connection. Exports create new files; automatic syncing is not enabled.

YOUR FILES · YOUR CHOICE

Connect your universe.

Bring in the files you need. Send reviewed copies to the places you work.

Each connection belongs to your account. Choose what to import and when to export. Nothing runs in the background.

Browse files

monday.com board IDPage cursor (optional)

A note about local vaults

Obsidian keeps notes in a folder on your computer. Choose that vault folder in Chrome or Edge, then export reviewed files directly into it. The folder permission stays in this browser tab. You can also choose a local OneDrive or Google Drive folder and let its desktop app sync the files.

If your browser cannot select a folder, ZIP export works in every browser. Cloud sign-in and local folder access are separate connections.

Your universeof knowledge.