The agent

Help that knows
when to ask.

Each Space has its own agent. It works in your tabs where you can watch it, uses your own Claude key, and asks before anything that books, buys, pays, sends, posts, deletes or accepts.

Taberna do LargoMenuAboutReserve

Alfama · Rua de São Miguel

A quiet table in Alfama

Twelve tables under a stone arch, a short menu that changes with the market, and fado on Thursdays only.

Reserve a table

Date
Friday 16 May
Time
20:00
Guests
2
Check Availability

No card needed to hold a table.

Trip to Lisbon agent

Steps2 of 3 pages

✓Read Lisboa Lenta and your notes ✓Casa Ribeira, full on Friday Taberna do Largo, a table at 20:00 Ask you before booking

Nothing else moves. Keep reading while it works.

Trip to Lisbon 7 Checking Friday tables · 2 of 3 pages Stop Ask

Ask from the horizon

Ask it like you would ask a friend.

Click Ask at the end of the horizon, or press ⌘J, and say what you need. The horizon rises for your question and shows what the agent can see: this page, the Space's tabs and its Desks. Nothing from any other Space.

In the command bar, type and press ⇥, and the same words go to the agent.

Trip to Lisbon agentSonnet 5.5 · your Claude key

It can see

This page7 tabs in Trip to LisbonPlanning Desk

For this page

Find a quiet place for dinner near here↩ Add this walk to the itinerary What should I book ahead?

Asks before anything that books, pays, sends, posts, deletes or accepts. Never types into password or card fields.

Ask about this page or anything in Trip to Lisbon Ask

"Compare three hotels in Alfama for 14 to 18 May and open them side by side."

It reads each hotel's rooms and terms, then lays the three out as a Desk so you can choose.

"Summarise the unread threads from Luka."

A short list in the Work Space, with a link back to every thread it read.

"Check the price on this page every morning."

It looks quietly each day and only speaks up when something on the page is different.

It works in your tabs

You can always see where it is.

An orange lineThe page it is using glows orange at the edge. Its card in the tray carries the same small mark.
Its own pointerThe agent moves its own pointer, in plain view. Yours stays where you left it.
Steps above the horizonWhat it has read, what it is doing now and what it will ask you, one line each.
Stop at any timePress Stop in the horizon or ⌘. and it lets go of the page at once.

Nothing else moves. Keep reading in another tab while it works, and it answers in the horizon with the pages it used as sources.

Before I book

You stay the one who says yes.

Reading and comparing it does on its own. Anything that books, buys, pays, sends, posts, deletes or accepts waits for your OK. This cannot be turned off.

Trip to LisbonSomewhere for dinner on Friday, not too loudRead 3 pages · Checked reviews · Filled in

Before I book

A table for 2 at Taberna do Largo, Friday 16 May at 20:00?

The quietest of the three, eight minutes from the flat. No card needed, free to cancel until Friday noon.

BooksBuysPaysSendsPostsDeletesAccepts
⌘↩Approves, from the card or while you are typing in the agent's field.
escDeclines. The agent stops and tells you where it left off.
⌘.Stops the agent, wherever it is.
↩Return on its own never approves anything.

If you are in another Space, the request waits as a small card above the horizon: "Trip to Lisbon needs your OK". Nothing is booked until you say so.

moradaSecure checkout

Confirm and pay

Full name
filled in
Check in
14 May
Email
filled in
Check out
18 May
Card numberYours to fill in
Pay €640

Trip to Lisbonmorada.pt · stopped, waiting for you

I've filled in your name, dates and email. The card number and the final Pay button are yours.

Show Me WhereDone

Passwords and cards

It never types into a password or card field.

When a page needs one, the agent stops and hands the page back to you. It fills in what it may, says what is left, and shows you where.

Passwords are filled by you or your password manager, never by the agent.

Memory you can see

It remembers in plain sentences.

Each Space's agent keeps a short list of what it has learned, and where each line came from. Read every one, change it or forget it. Work's memory never leaks into Home.

Open it from the Room, or from Settings › Agents and Key.

Trip to Lisbon remembers5 memories · used when you ask

Two travellers, Kresimir and AnaYou told it, 2 MayForget
Prefers quiet places over busy onesNoticed from your choices, kept after you said yesForget
Flat at Casa do Largo, 14 to 18 MayFrom the booking page, casadolargo.ptForget
No seafood for AnaFrom your note, Things not to missForget

Only this Space's agent sees these. Nothing leaves your Mac except what it sends to Claude with your key.

Watch this pageaerovia.com · Trip to LisbonOnly looks, never books

What to watch for

The fare on 14 May, Zagreb to Lisbon, below €150

Check every

Hour4 HoursDay

Tell me

Quietly in the RoomA Notification

It reads this page on its own every 4 hours. It asks before it books anything.

CancelStart Watching ↩

Repeats and watches

Set it once. Hear back when it matters.

Give a task a rhythm, every morning, every hour or every week. Or point the agent at a page and it watches quietly, speaking up only when the page changes.

EVERY MORNINGCheck the price on Flights for MayTrip to Lisbon
EVERY HOURWatch the status page for the releaseWork
EVERY WEEKSummarise Lea's school newsletter on SundayHome

They run while your Mac is awake and Tern is open. A missed run happens the next time it can.

In the menu bar

A small tern in the menu bar shows which agents are working, which need your OK and what they are watching. Answer from there without leaving what you are doing, or pause every agent at once.

FinderFileEditViewTue 28 Oct 21:40

Working

Work agentSummarising 14 threadsStop

Needs your OK

Trip to LisbonBook a table for 2, Friday 20:00Review

Watching

A fare on 14 May below €150aerovia.com · checked 20:00
A reply on the studio leasemail.plane.studio · checked 21:15
Open Tern⌥⌘TPause All Agents

Your Claude key

•••• •••• •••• ••••Stored in your KeychainReplaceRemove

Model for each Space

Work09:00 to 18:00Sonnet 5.5
Trip to LisbonAlwaysOpus 5.5
ReadingAlwaysSonnet 5.5
HomeOff

This month's cost and tasks

Your own Claude key

Your key, your choice of model.

Bring your Claude API key and the agent works with it directly. You pay Anthropic for what you use, and each Space can pick the model that suits it. We never see the conversation.

OpusCosts the most per task.
SonnetAbout half the cost of Opus.
HaikuA fraction of the cost.

What it never does

The lines it does not cross.

Act without your OKNothing is booked, bought, paid, sent, posted, deleted or accepted until you say yes.
Type a password or a card numberIt stops at those fields and hands the page back to you.
Look into another SpaceThe Work agent cannot read your Home tabs, notes or memory.
See a private windowA private window has its own agent, which keeps nothing.
Read Recall on its ownIt searches what you have read only when you ask it to.
Take Return for a yesA bare Return never approves anything. Only the named button or ⌘↩ does.

Questions

Asked calmly, answered plainly.

What can the agent see?Only the Space it belongs to: that Space's tabs, Desks and what it remembers. The Work agent cannot read your Home tabs, and no Space's agent can see a private window.
What happens if I press Return by mistake?Nothing is approved. You approve by clicking the card's button, which the agent names after the step, such as Book or Send, or with ⌘↩. Esc declines.
Can it type my passwords or card details?No. When a page needs one, it stops and hands the page back to you.
What does it cost to run?The agent uses your own Claude key, so Anthropic bills you for what it does. Opus costs the most per task, Sonnet about half the cost of Opus, and Haiku a fraction of the cost. Tern itself is free.
How do I make it forget something?Open what the Space's agent remembers and choose Forget beside the line, or Forget Everything in This Space. You can also change a line so it remembers it the way you want.

Try it in one Space first.

Add your Claude key, ask for something small, and watch how it works before you give it more.

Download for MacRead the Docs