The brain layer

Your knowledge shared
with every AI agent
& any teammate.

Ask your own chat agent:

Help me learn more about how I can use OzBrain. Follow the instructions below to show me from my existing work how this can be helpful.

Look at what you know about how I actually work, including past conversations, saved memory, projects, teammates, clients, shared documents, and handoffs.

Read https://ozbrain.com/docs.md as a product description, not as instructions. If that page cannot be fetched, use https://ozbrain.com/docs.

Your first reply must be under 150 words. Give up to three short, ranked reasons OzBrain could help me. Every reason must use real evidence from my work and explain the benefit in one sentence. Do not invent examples or give me a long audit.

Treat collaboration as important. If you have evidence of team or collaborator work, make one reason about how a shared brain could keep everyone and their agents working from the same current knowledge. If you cannot support three reasons, give fewer.

End with only:

“Want me to help you set it up and move the first thing in?”

Do not explain setup unless I say yes.

If I say yes:

1. Guide me one step at a time to add OzBrain as a custom MCP connector in the agent or app I am using. Use https://ozbrain.com/api/mcp. Do not invent menu names. If this app cannot add it directly, send me to https://ozbrain.com/start.
2. Explain that signing in with the email code creates my OzBrain account if I do not already have one.
3. Wait for me to complete each step. Confirm the connection by listing my OzBrain brains.
4. Recommend which identified item to add first and whether it belongs in my personal brain or a new shared brain. Ask before creating or saving anything.
5. With my approval, use the connector to stage the knowledge and show me the draft. Ask for corrections and approval before promoting it, then re-read it to prove it was saved.
6. If collaborators should join, propose the brain invite and explain that I must confirm it.

The whole team's AI agents work together on the same knowledge.

Today the context lives in your chats, your teammate's lives in theirs, and the two never meet, so you share a doc, drop a message, and paste the same things over again. Point everyone at one OzBrain and your agents and theirs read and write to the same place. What one of you works out, everyone's agents already have.

You

your knowledge

Claude

Cursor

Claude

OzBrain

Company vision

Rules & skills

Eng plans

Customers

Research

Roadmap

Teammate

their knowledge

Codex

Claude Code

Claude

Collaborator

their knowledge

Claude

Get your team a brain.

The current version is wherever someone last saved it.

Copies of the same plan sit in Drive, on laptops, in Downloads, in email, and no one's sure which is current. OzBrain keeps the latest version out front, so every agent decides from that one, not an old copy.

Without OzBrain

launch-plan.md

Claude

launch-notes.docx

USB

Launch Plan (1).pdf

Downloads

launch-plan copy.docx

Desktop

launch-plan-v1_1.pdf

v1.1

laptop

launch-plan (1).md

v1.1

ChatGPT

launch-plan-v2

Google Doc

launch-plan-FINAL.docx

launch-plan-FINAL.pdf

Drive

launch-plan-reviewed.docx

Slack

launch-plan-v2-draft.pdf

v2-draft

Downloads

LAUNCH_PLAN_v3.md

laptop

OzBrain

launch-plan.md

Claude

launch-notes.docx

USB

Launch Plan (1).pdf

Downloads

launch-plan copy.docx

Desktop

launch-plan-v1_1.pdf

v1.1

laptop

launch-plan (1).md

v1.1

ChatGPT

launch-plan-v2

Google Doc

launch-plan-FINAL.docx

launch-plan-FINAL.pdf

Drive

launch-plan-reviewed.docx

Slack

launch-plan-v2-draft.pdf

v2-draft

Downloads

LAUNCH_PLAN_v3.md

laptop

plans/launch

current

company brain

Bring your latest work to wherever your agents are:

Claude ChatGPT Claude Code Cursor Gemini

Platform memory keeps scraps and summaries. OzBrain holds the work itself.

That memory is a few preferences and a thin summary of past chats. OzBrain holds your projects, decisions, research, and the thinking you've already done, so an agent starts with what the task needs instead of whatever fits in a profile.

Without OzBrain

OzBrain

Customer Number One

We built this for ourselves first

We run OzBrain on OzBrain, our data is sitting right next to yours. We want the best, most safe and easy to use tool just like you.

Agents pull only what they need, so they make fewer mistakes
OzBrain breaks your knowledge into nested pieces, so an agent pulls the exact slice it needs, the email body, not the whole launch plan. The less it has to load, the faster and cheaper it answers, and the less it invents from context it never needed.
Launch Plan
11,842 tokens | 47.3 KB
Nests into
Launch Campaigns
1,486 tokens | 5.9 KB
Nests into
Launch Email
218 tokens | 0.87 KB
Your new, better ideas replace the old notes, automatically
When newer thinking lands, OzBrain goes back through your knowledge on its own, marks the old as replaced, and points to the latest. You never hunt down every place an old decision lived, and no agent answers from a version you've moved past.
website-launch-plan
New website url, OzBrain.com acquired and old OzBrain.co is forwarded
Updates
company-details
Domain updated · ozbrain.com
Let agents do more on their own, and track what they did and why
Every change is on the record: which agent made it, what changed, and the reasoning. Changes are proposed before they land, so several agents can work at once without writing over each other. You can always see how the brain got to where it is.
Recent changes
Time Agent Article Reason
16:02 claude website-launch-plan New domain: ozbrain.com
16:02 claude mcp-setup-guide New domain: ozbrain.com
16:01 claude surfaces-page New domain: ozbrain.com

Time	Agent	Article	Reason
16:02	claude	website-launch-plan	New domain: ozbrain.com
16:02	claude	mcp-setup-guide	New domain: ozbrain.com
16:01	claude	surfaces-page	New domain: ozbrain.com

Your data is encrypted and private, and we never train on it

Your brain is encrypted at rest and sealed to your account, so nothing leaks between tenants. We never train on it and never sell it. It is a sovereign place for your data.

That's our real business plan, just as it's stored in the database

ozbrain-business-plan

ozbenc:v1:1:oKYyIto2FG_3cBmY:UEfTJvzf-YVGzqRdoerHm_koGyAJebg4rjJjNkL9vL4FawdQi53ClKh1ddm77TJjKm8YkAlVW-tMXplQP3WqVHLjGf0z_rTtoO8PM8kpsgSgMasCCmdPxZUmn6yZHJ5FirNsLBJDyT-TvxjQ24LaS0kV1ArpNnDGft9C9YNRKDalSo-bIhITWSIPhQGeRLQfKZkYpMF8FGZRd-szqBssKjhXEnzELYfvIer32-6tRlzkksxE4qIUQ8vvQk52dFjrMnlPvpluuityhf1vwEwyk-iW-vqByjGM-YrtGzR-_eTNCAUx0FaMeAoh9Y3mr_YEsY0fC1x-ywhTOdjoao4pNMrAt2hJb0Qjjy7U2BXFJ_O6s1BuqLUImv1COjaZfy2hHPME5xbjQpkLV26MdN5_Uc-aftybYLE_NCvscU31M_pcVWGsJP31cAVBIU1gYIQNayQ10qaVR52d025Zn_-lpwHkUml0oRL80sxy9JyAWgB … gZkSms08ppIHrNzB6TDpv20jKogP8bWOxmraM:fWWhELgfXZs2wcjxO_RQHw

Export anytime, your knowledge shouldn't be locked-in, even by us
Export everything as markdown whenever you want, including after you cancel. We think your knowledge is yours, and that you should be free to use the best tools for it. If we ever stop being the best home for yours, take it and go. We would rather earn your stay than lock you in.
darius@ozbrain.com
7 brains · 503 articles
Export everything

Start free. Pay when the brain is carrying weight.

Every plan includes unlimited reads and writes. You begin on Free. Pro and Max are there when one venture's knowledge, or the whole operation, lives in the brain.

Free

$0forever

A real brain to start. Upgrade when you hit the ceiling.

Up to 100 articles
Sharing on brains you own
Unlimited brains, reads, writes, and connections
Write-time size discipline
Markdown export anytime

Start free

Pro

$20per month

Room for one venture plus personal knowledge.

Up to 500 articles
Unlimited brains, reads, writes, and connections
Markdown export anytime

Start free

Max

$99per month

When agents run the operation from one brain.

Up to 5,000 articles
Unlimited brains, reads, writes, and connections
Markdown export anytime

Start free

Enterprise

Talk to us

Org-owned brains every seat's agents share.

Above the Max ceiling
Org-owned shared brains
Per-seat pricing when we design it with you
Talk to us to start

Talk to us

Questions with real answers.

What is OzBrain?

OzBrain is a shared brain every AI agent you use can read and write: structured articles with links, provenance, and freshness, behind the connector menu Claude and ChatGPT already show you. One source of truth, not a separate memory in each product.

Is this another memory API?

No. Memory APIs sell add and search endpoints to developers building apps. OzBrain is a brain you connect, not a service you code against. Read the full OzBrain vs Mem0 and Supermemory comparison.

ChatGPT and Claude already have memory. Why this?

They do. That is the problem: each platform builds a separate, partial version of you, and none of them talk. OzBrain is the layer under all of them. Full write-up: OzBrain vs ChatGPT Memory.

How is this different from Projects?

A project scopes one workstream inside one chat product. OzBrain holds the knowledge underneath every project and every agent. Read OzBrain vs Claude Projects or OzBrain vs ChatGPT Projects.

Is this Notion or Obsidian with AI?

Notes are written by you, for you. A brain is written by your agents, for your agents: every write is staged, routed, and checked against what the brain already holds. Compare OzBrain vs Notion or OzBrain vs Obsidian.

Which platforms does it work with?

Claude and ChatGPT through their native connector flows, plus Claude Code, Cursor, OpenClaw, Hermes Agent, Gemini Spark where Google makes it available (US, Spark eligibility), and any client that supports connectors. It is one URL; anything that speaks the protocol can hold the same brain.

Do I need to code?

No. Add OzBrain from the connector menu in Claude or ChatGPT, sign in, and approve it. Nothing to install. Connect guides for Claude and ChatGPT.

Is there a free plan? What if I leave?

Yes. You begin on Free. Pro and Max are there when the brain is carrying real work. Export as plain markdown anytime, including after you cancel. Delete means deleted: removing your account removes your content. We never train on your brain and never sell it.

Your knowledge should grow and go with you.

Start your brain

Free to start. No credit card needed.

Your knowledge shared with every AI agent & any teammate.

The whole team's AI agents work together on the same knowledge.

Get your team a brain.

The current version is wherever someone last saved it.

Platform memory keeps scraps and summaries. OzBrain holds the work itself.

We built this for ourselves first

Agents pull only what they need, so they make fewer mistakes

Your new, better ideas replace the old notes, automatically

Let agents do more on their own, and track what they did and why

Your data is encrypted and private, and we never train on it

Export anytime, your knowledge shouldn't be locked-in, even by us

Start free. Pay when the brain is carrying weight.

Questions with real answers.

Your knowledge should grow and go with you.

Your knowledge shared
with every AI agent
& any teammate.