Every AI conversation ends the same way: a great insight, stuck in the chat. Here, it ends in a real app.
Describe what you want to keep track of — household bills, a list, a project. Brainside builds the app, keeps your data structured, and every new conversation reads it, updates it and builds on it.
Analysis ready: groceries are 32% of the total and subscriptions rose three months in a row.
Great! Now log tomorrow's expense: doctor's visit, $60.
Try it: attach a spreadsheet of expenses to ChatGPT.
The analysis comes back, and it's good. Now try logging tomorrow's expense into it. You can't — the conversation is over and the data got left behind. Today's AI is excellent at analyzing data, but not at managing it.
And when you decide to fix that, you're left with two paths: writing software from scratch, which takes technical skill most people don't have, or finding and wiring up some third-party app to do the managing.
Every new need starts a new search.
Brainside exists exactly in that gap.
What happens when the conversation has somewhere to keep things
Your memory — visible and editable
“It remembers what you agreed on.”
“Routines run without you remembering.”
Medications
“The 8pm pill, remembered at 8pm.”
Shopping List
“Add it: we're out of coffee.”
“One ask — and a real app is born.”
Home
Work
Same tools, lives kept apart
“Each space with its own tools.”
Expense Report — June
v3 · generated from the conversation
“When it needs to look finished, it becomes a document.”
Use it where you already talk
Connect Brainside to Claude. And to any AI that speaks MCP.
Nothing you build is locked in here. Brainside speaks MCP, the open protocol that connects assistants to tools: your spaces, your apps and your memory are available to any assistant you authorize, with secure OAuth sign-in.
In practice: Claude already reads and updates the same data you see in here — and any assistant that speaks MCP joins the same way. Logged a bill through one door at lunch? By night it's there in every other.
One source of truth; many doors in.
- ChatGPTComing soon
- Claude
- GeminiComing soon
- Perplexity
- Le Chat
- Raycast
OpenClaw
Hermes
Goose
* “Coming soon”: pending approval of the Brainside app in the assistant's official store — everyone on this list already speaks MCP.
It starts with a shopping list. It grows as far as you need.


Groceries, bills, car maintenance
Answered from your records, not guesswork.


Clients, proposals and payments
Organized by someone who never had time to set up a CRM.


Projects, deadlines and reports the whole team understands
The natural next step, whenever you want it.
And if you'd rather not even ask, it's already there — built by us and by the community.
The Marketplace is where apps circulate: find what others have created, install in one click, adjust it your way. Ready from day one:
And it works both ways: the app you built for yourself can become someone else's ready-made — publishing takes one click.
Every need solved once is solved for everyone.
The most important part: your SECURITY
Your data stays under your key. Literally.
Every account has its own encryption key: the content of your apps and conversations is encrypted with it. Deleting your account destroys the key — and whatever it protected stops existing.
That's not a privacy policy; it's architecture.
Every account has its own key
What you keep is encrypted with it
Deleting the account destroys the key — what it protected stops existing
And who decrypts? An isolated vault — working for you, not for us.
The main application never touches your keys. Encrypting and decrypting happen in a separate service, walled off from the rest of the system, with keys protected in dedicated hardware. Day to day, no one on the team has access to what's stored in the clear.
keys in hardware · not even we can read it
You ask for something.
Why Brainside exists
Brainside was born from a frustration of mine: AI gave me great analysis, but when it came to keeping things — a budget, a list, a project — there were only two paths: write software or depend on third-party services. That's where almost everyone stops.
I wanted the AI itself to understand the need and build the right place for it. That's what we made.
Pedro Muniz
founder · brainside.ai

Your next AI conversation could be the first one that doesn't end in the chat.
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