How Mymi works

Your institutions provide your records. Mymi keeps your copy on your device. You decide what your AI can ask.

Try Mymi See Mymi inside Read how it works

InstitutionProvides your records
MymiYou manage what can be asked
AI you chooseCan ask only what you have enabled

You ask your AI. It can ask Mymi only the questions you enabled — and receives an answer, never the record it came from.

Where your records live

Your records live with you. They stay on your device as part of your evolving personal context. nCubo never holds a copy, so your privacy is a fact rather than a promise.

How records arrive

Each institution you connect hands them to you directly. Nobody sits in the middle — the place that produced the record is the place it comes from, and it keeps arriving as your life produces more of it.

What you control

You choose which institutions are connected, and which questions are enabled. Each enabled question returns an answer, never the record behind it. Turn a question off, and it disappears for the assistant.

Underneath

MCP stops at Mymi. Past it, each module is invoked locally and has no network of its own.

What happens if you disconnect

Disconnect without losing your history. New records from that institution stop arriving, and everything it already sent stays with you. Removing it is a separate choice, and only yours.

How Mymi grows

Your context grows with your history — and only with it. Each institution you connect adds its records to the same evolving context, next to everything already there, rather than starting a separate place of its own.

Underneath

exams.gmod · 0.24 MB
├── web/            the screen · 254 KB
│   ├── index.html
│   ├── face.css
│   └── face.js
├── domain/        the rules · 283 KB
│   ├── Exams.App.dll
│   ├── Exams.Domain.dll
│   └── Exams.Events.dll
├── manifest.json   what it may do
└── signature.json

[ModuleSurface]  // Mymi.Contract, not MCP
class ExamsApi
{
  [Query("PsaSeries")]
  public IActionResult PsaSeries(int from)
    => Content(exams
      .Using("for e in psa[@from] …")
      .PerformQuery(), "application/json");
}

The whole package an institution ships, and the questions as it writes them.

Why it has to be your device

To a lab, a record is a visit: one order, complete on its own. To you, it's one test measured over the years. Change labs halfway, and neither of them has the whole line. No institution can turn its records around to face you, even if it wants to. The only place both halves meet is your device.

Underneath

Ten measurements, two labs, one line. Illustrative values.

Who decides what

Four parties, and each one decides one thing. The institution decides what its records mean. Mymi decides who may ask, and never reads meaning into them. You decide what is shared. Your AI decides how to put the answers together, and it never writes to your records.

Underneath

MeaningThe module

What the facts mean, which operations make sense.

Cannot reach the internet or see another module.

InteractionMymi

Who is asking, with which permission, at what cost.

Cannot interpret what a fact means.

ConsentYou

What gets connected, enabled, shared or removed.

Cannot be overridden by any of the others.

InferenceYour AI

How to combine answers. The only one that crosses domains.

Cannot write. It has no authority over facts.

Each authority is powerless outside its own. Mymi can see everything and understands none of it.

What a module is never given

Mymi doesn't ask institutions to behave. It doesn't hand them the means not to. A module is never given a connection of its own, a view of another institution's records, a say in where anything goes, or a way to interrupt you. It answers when asked, and that is all it does.

Underneath

Hybrid · 7 of 9 attempts get out

The box · 8 of 8 closed

Four ways to run a module on a phone, and what one module can reach in each.

Who wrote each record

What the institution sends and what you note yourself sit side by side, and every entry keeps who wrote it. What you allow is kept the same way, with its date. Changing your mind adds a new entry. Nothing is ever rubbed out.

Underneath

One writer, two authors. Who wrote each entry is kept beside the fact, never inside it.

The AI you already use

Mymi stays the same whichever assistant you choose. Only the connection above it changes. On a computer, assistants such as Claude and ChatGPT can already ask it. Some chat apps live only in the cloud and can't reach anything on your device. On a phone, until the big assistants can, Mymi brings a small one of its own, made to step aside when they do.

Underneath

On a computerAssistants that can launch local toolsworks
In the cloudChat apps that run only on their serverscan't reach a device
On a phoneMymi's own assistant, with your keyworks
On a phoneThe phone's own model, no key, no networkworks offline
On a phoneThe phone's built-in assistantpartial

Mymi stays the same; only the door above it changes.