How Par works
Par remembers. Your AI builds on it.
Par keeps what matters in your life and work in one place. The AI you already use, like Claude or Gemini, looks things up in it and makes apps on it.
- People, files, plans
- Looks things up, no rereading
- Every app shares one Par
- Change AI, Par stays
- 1Your AI does the work.
- 2Par keeps what it learns.
- 3Your apps read the same Par.
01
Most AI memory is a list of notes. In Par, your AI keeps things in tables it sets up itself.
Then it can do the math, and any app can show them. Example: Omar runs a small record label with Mei.
-
1 Ask
“Keep every price the pressing plant quotes us for vinyl.”
The pressing plant is the factory that makes their records
-
2 The AI sets up a table
new table vinyl prices
vinyl price per copy quoted Olive green €7.30 Aug 11 Olive green €7.40 Sep 8 Olive green €7.90 Oct 13 Black €7.10 Oct 13 -
3 It asks Par
Olive green, average price by month
Par does the math, month by month
-
4 An app appears
It shows the same table
02
Better data, better answers.
An AI answers from what it reads. Par keeps what it reads small, labeled and shared.
Your AI is only as smart as what it reads.
AIs answer worse when they read more than they need. Par keeps your memory as small, labeled notes, and your AI asks only for the few it needs.
Example: Nora's grandmother, Lurdes, cooks every Sunday, and Nora keeps her recipes in Par.
Research: Shi et al., 2023 · Liu et al., 2024 · Du et al., 2025 · Chroma, Context Rot
What do I bring on Sunday?
Reads everything
Six calls and every note about Grandma
“The codfish? She mentioned it on two calls.”
Reads what it needs
- Grandma Lurdes
- Lunch, Sunday the 25th
- Corn cake, her way
Three small notes, already linked
“The corn cake. Two eggs if they're farm eggs.”
Pick up where anyone left off.
A new chat, another AI, a teammate or a different computer: each one opens the same Par.
- A new chat
- Another AI
- A teammate
- Another computer
One Par
What your team learns, your team keeps.
The work a team does once stays for the next person who needs it.
- A decision keeps its reason and its source.
- A long search for an answer becomes a short how-to the next person follows.
- A review starts where the last one stopped, not from zero.
03
Apps are windows. What’s inside is yours.
Every app opens onto the same Par. Apps change. Par stays.
One Par · people · files · projects · memories · predictions
- Task · Oct 25 Bring Grandma the corn cake
04
Two apps, one Par. Change one, both move.
Change something in one app and the other shows it as it happens. Say it in the chat, and both change.
05
Everything has its place.
People, files, projects, what happened and what is likely next: each kept as a small note in its place. Par also writes a one-page map of all of it.
People
Grandma Lurdes. Calls on Sundays at 11.
Files
Her recipe card for the corn cake, in her handwriting.
Projects
Grandma's cookbook, every recipe in her words by Christmas. 11 of 14.
Memories
“Don't open the oven, it gets sad.”
Predictions
She'll share her Christmas codfish recipe on the next call, the 18th.
Apps
Lurdes's kitchen, the cookbook app Nora made, open on this same Par.
Tasks
Sunday the 25th: bring Grandma the corn cake.
The map
One page that lists all of it, so any AI you connect finds its way around.
06
Say “Grandma.” Par already knows what's connected.
Mention Grandma and Par follows the links it already saved: to her, her corn cake, Sunday's call, her cookbook app and the lunch on the 25th. No folder to reread, nothing to guess again.
The usual way Reread six calls. Four hours of transcript. Work out again how it all connects.
Par read: 7 short notes · 0 calls reread

Sunday I'm taking Grandma the corn cake.
Person note 301
Grandma Lurdes
Nora's grandmother. Calls on Sundays at 11.
From your calls
Found from “Grandma”
Project note 303
Grandma's cookbook
Every recipe, in her words, by Christmas. 11 of 14.
Since September
Linked to Grandma Lurdes
Prediction note 306
Codfish, next Sunday
She said she'd share her Christmas codfish recipe on the 18th.
Par expects · Oct 18
Linked to Grandma Lurdes
Task note 305
Lunch at Grandma's
Sunday the 25th. Nora brings the corn cake.
Calendar · Oct 25
Found from “Sunday”
File note 302
Her recipe card

Corn cake, in her handwriting. Photo.
Files · Oct 11
Linked to Lunch at Grandma's
Memory note 304
Corn cake, her way
“Three eggs. If they're farm eggs, two. And don't open the oven, it gets sad.”
Sunday call · Oct 11, 11:24
Found from “corn cake”
App in Par
Lurdes's kitchen

The cookbook app Nora made. A card per recipe.
Recorded with her okay
Linked to Corn cake, her way
07
It learns it once. Then it just knows.
Teach it once, and it remembers: for you, your team, your whole company.
Par writes down what it learns as a note tied to the rest, and uses it from then on instead of working it out again. Most AIs reread your files every time you ask.

-
Sunday call
Memory note 304
Corn cake, her way
“Three eggs. If they're farm eggs, two. And don't open the oven, it gets sad.”
Written down once, Oct 11
Keeps nothing between chats
-
Nora
What do I bring on the 25th?
The corn cake. Three eggs, two if they're farm eggs.
From your Par · note 304 · note 305 · 0 calls reread
Rereads 6 calls -
Nora
How long in the oven?
She never said. She said don't open it.
From your Par · note 304 · 0 calls reread
Rereads 7 calls -
Nora
Corn cake for Christmas. I got farm eggs.
Then two. And don't open the oven, it gets sad.
From your Par · note 304 · 0 calls reread
Rereads 9 calls
So far Written once. Used three times. 22 calls reread
Teach Par once. Your whole team gets the command.
What one person teaches Par becomes a command in the AI of everyone on the team: type a slash (/) and it's there. A report one person builds is a link the others open, live, on the same Par.

08
How Par compares with AI memory today.
Most AI memory is plain text. Par keeps yours in tables, inside your own Par: exact questions, real counts, one detail fixed at a time, and apps that update as it happens.
Nora's Par, four things a notes file can't do
- Ask exactly
- Recipes she told in October? Three: corn cake, sardines on toast, the codfish.
- Count and add up
- How many Sundays did we talk this year? 31. Four missed, all in August.
- Change one thing
- She said two eggs, not three. Fixed in the recipe. Nothing else touched.
- See it live
- Her cookbook, open on Nora's phone and her mom's tablet. Both show the new card as it lands.
| Par | A notes file | A chat app's memory | A memory add-on | |
|---|---|---|---|---|
| What it keeps | Tables with dates, numbers and people, plus small notes linked to each other. | Text files that you or the AI write. | A summary or a list of sentences about you. | Short facts an AI pulls out of your conversations. |
| How it finds things | Your AI asks for exactly what it needs: by column, date, word or exact value. Not by meaning yet. | The AI reads the whole file, or searches its words. | Folded into the conversation, or searched by meaning. | Searches by meaning and returns the closest facts. |
| Can it count and add up | Yes. Totals, counts and groups, worked out by Par. | No. The AI counts by reading. | No. | No. It returns a ranked list. |
| Change one detail | Change one value or delete one item, with a note of who changed it. | Edit the text. If two lines disagree, the AI may follow either. | Edit or delete an entry. Deleting a chat doesn't remove what it taught. | Edit a fact by its number, but new facts can pile up next to old ones. |
| Apps see it live | Yes. Apps open on your Par redraw as it happens. | No. It's read again in the next chat. | Not that we could find. | It can notify a developer. There's no screen. |
| Stays when you change AI | Yes, for every AI you connect. | Yes. Many coding tools read the same file. | Mostly no. You can copy it over by pasting. | Yes, in apps a developer connects. |
Compared by type of tool, checked against public docs on Oct 16, 2026.
09
What you already do. Better the longer you do it.
On day one, the memory built into a chat app is the easy choice. Par pulls ahead as what you keep grows.
-
This week
Fixing one detail
Lurdes says her quindim, a coconut custard, needs one egg less. Nora mentions it once. Par changes that one line of the recipe, and her cookbook app shows it as it happens.
Typical A chat app adds a new sentence, and the old recipe can linger in a summary. A notes file needs someone to find and fix the line.
-
In a few months
Asking with math
“Which of Grandma's recipes did I learn since September, and which haven't I cooked yet?” Par answers with a list and a count, worked out from the saved recipes.
Typical A chat app recalls a few of them. A notes folder means rereading every page.
-
Years from now
Keeping it when the AI changes
A new AI arrives. Nora connects it to Par, and it finds Lurdes's recipes, the Sunday calls and who taught what, as she left them. Nothing in Par expires.
Typical A chat app's memory stays in that app, or gets pasted into the next one as text.
Works with Claude, Gemini, Grok and the other AIs that connect to Par.
10
It knows what matters to you. So it can point the way.
Ask “Am I still on track?” and Par answers from what it keeps: what matters to you and what actually happened. What moved, what drifted, the next step.
Nora Am I still on track?
From your Par
- What matters to you
- Grandma's recipes, written down by Christmas.
- How it's going
- 11 of 14. Six Sundays in a row. A month ago you had three.
- Drifting, and that's fine
- Padel, three weeks off. Your knee note says rest.
- Next step
- Sunday, ask her for the codfish. She said she'd share it on the 18th.
?
Questions
What is Par?
A place that remembers your life and work. You connect the AI you already use, and it makes apps there that fit your life or your team.
How does Par's memory work?
As small, separate notes next to the people, projects and files they are about, linked to each other. To answer, your AI reads only the ones it needs.
- Facts
- Likes
- Things it noticed
- Predictions
- A one-page map
How does Par find things?
It searches your Par by words and exact values, and follows the links it saved between notes. It does not search by meaning yet.
Can Par answer questions that need a count?
Yes. Because Par keeps memories in tables, your AI can count, add up and group what is there. The math happens inside Par, instead of the AI guessing from what it happens to remember.
What are apps in Par?
Screens and tools your AI makes in Par when you ask, in a sentence: a recipe book, a shopping list, a game. They read and write the same Par as the chat, so a change made in one shows up in the others as it happens.
Can Par be wrong?
Yes. When a note turns out to be wrong, Par takes it back or corrects it. The old version stays as history, and from then on Par reads only the corrected one.
Which AI apps work with Par?
- Claude
- Gemini
- Grok
- Perplexity
- Mistral Vibe
- Claude Code
- Codex
- Cursor
- VS Code
They connect through MCP, a standard that lets AI tools connect to Par. Steps for each on Get started.
Where does my memory live?
In your own Par, not inside an AI. Everything Par reads or saves, and everything an AI asks of Par, happens inside it, and the next AI you connect finds it in the same place.
11
Use any AI. Keep your Par.
Your Par doesn't live inside one AI: the one you use today and the next one read and write the same Par. AIs come and go. Your Par stays.
It adapts to you, not the other way around.
Connect your AI, ask it to save one thing in Par, then ask for it back in a new chat.





