Ask, get a cited answer.
Bring a question. Get the answer with the source note and the date it was written, or a straight "I don't know". It never fills the gap with a guess.
Team Memory MCP Server
Your best context lives in one person's head, a Slack thread, a doc no one opens. This turns the notes your team already keeps into one shared brain they can ask. Every answer comes back cited to the note and the date, and each person only sees what you let them. Connect once in Claude or ChatGPT. No code.
Cited answers or an honest "I don't know". Per-person access, default-deny. Pairs with the Intelligent Growth methods and the Marketing Brain.
The problem underneath
The notes pile up, but nobody can find the decision from three months ago. So people re-ask, re-explain, or just guess. Every new starter takes weeks to load.
The context already exists. It is just not answerable, and it is not safe to open the whole thing to everyone.
What it does
No new app to live in. It runs inside the tools your team already opens.
Bring a question. Get the answer with the source note and the date it was written, or a straight "I don't know". It never fills the gap with a guess.
Name an account, a project or a topic. Get a cited summary of everything the team knows, newest first, before you write the email or join the call.
Say "record this" and it saves into that person's zone with a date. The brain gets sharper every day and nobody has to maintain it.
Give everyone a scope. Private, financial and sensitive notes stay invisible to anyone without access, not just locked behind a warning.
What changes
The point is not a longer reply. It is an answer you can trust in front of a customer, tied to the note it came from, scoped to the person asking.
A blank chat or a shared drive
Your team brain
How it works
Connect it to the notes your team already keeps: your Marketing Brain folders, an Obsidian vault, a git repo of markdown. No migration, no new place to write.
One line per teammate for what they can see. Default is deny, so a new person sees nothing until you grant them a folder.
They add the secure connection in Claude or ChatGPT and start asking. Answers come back cited and scoped to them.
What you get
A shared brain is only useful if you can open it to the team without opening everything.
Why it is safe to share
Access is enforced in the server, not by asking the model to behave. If you have not granted someone a folder, those notes never show up in their search, their lists or their roll-ups. They cannot see that the file exists.
The rest holds the line too: it stays inside the vault, skips dotfiles and secrets, redacts anything key-shaped, and writes every read to an audit log tagged with who asked. It is never on the public internet, only reachable over your private connection.
Why I built it
I have spent years watching hard-won context walk out the door with whoever wrote it down, or sit in a folder nobody can answer from.
A model is easy to swap. Your team's knowledge is not. So I built the layer that makes that knowledge answerable and safe to share, without handing the whole vault to everyone.
It runs on your own notes, on your own machine. You keep the brain. The team just gets to ask it.
Where it fits
Three parts that work on their own and better together. You can start with any one.
The context your team owns: company, customer and systems knowledge, as plain files you keep. Build it in the cohort or start free.
See the Marketing BrainThe subscribed library of product marketing methods that runs inside Claude and ChatGPT and applies to the context you provide.
See the methodsThis. It turns that brain into a shared memory the whole team can ask, cited and access-scoped. One person's brain becomes everyone's.
Get early accessGet started
Brain Starter
A$0
The free folder to stand up your own brain, plus the guide to connect it. Build it solo, then bring the team.
One email with the starter and the setup guide. No spam, unsubscribe any time.
Team Brain
Early access
Your brain, served to the whole team with per-person scopes, cited answers and an audit trail. Set up with you, priced per team.
Founding teams hear first, with setup help included.
Choose your start
Grab the free starter, point it at your notes and run your first cited recall. When you want the team on it, add scopes and hand each person a connection.
Get the free starterIf you would rather not touch the plumbing, message me. I will point it at your vault, write the scopes with you, and run the access test against your sensitive folders so you can watch it get denied.
Message Will on WhatsAppThe practical bits
The methods are the how-to for marketing work: positioning, messaging, launches. This is your team's own context, made answerable and access-scoped. Use both together. The methods do the thinking, the team brain remembers what your company knows.
It is the Marketing Brain made shareable. The cohort teaches you to build the brain as files you own. The Team Memory MCP serves those files to your whole team, with cited answers and per-person access, so one person's brain becomes everyone's.
On your own machine or network, reached over your private connection. It never goes to the public internet, and nothing trains on it.
Only if you grant it. Default is deny, and out-of-scope notes never appear in that person's search, lists or roll-ups. They cannot even see that the file exists.
No. It answers with the note and the date, or it says it does not know. That is the whole reason you can trust it in front of a customer.
Any folder of markdown notes. The Marketing Brain starter, an Obsidian vault, or a git repo all work. If your notes are somewhere else, message me and we will sort it.
Claude, Claude Code, and eligible ChatGPT Business, Enterprise and Edu workspaces with custom MCP enabled. Each person connects once.
Get early access above or message me. Setup is about fifteen minutes: point it at your vault, write one line per person for what they can see, and hand out a connection each.
See it in action
That refusal is the whole product. Leave your email and I will send the starter and set up a look.