your personal agent · proactive · every surface · safe for work
You may forget.Sentra doesn't.
An agent that hears every promise you make, texts you before it is due, and does the work when you say yes. It knows your company, not just your inbox, works wherever you already are, and nothing leaves without your word.
Sentra ›
Heard · Solara call · 09:31
“I'll confirm the V3 date by Thursday.”
You, to Will Hayes.
Receipt · Gmail · Thu 09:12
V3 date confirmed to Will. Promise kept, 1 of 3 this week.
Guardrail · set by Northwind Labs
Send with approval. Spend up to $600 per booking. Never finance or HR systems.
Used by teams and engineers at


Your first brief lands in under a minute, before you finish signing up.
0
meetings read
0
threads read
0
docs read
0:00
to the first brief
A day with Sentra
One number in your phone. A whole day handled.
Sentra ›
01 · 08:00 · The brief
Three due today. Not a to-do list.
Sentra ›
02 · 11:02 · A job
Give it a job in one line. It shows the work before anything leaves.
Sentra
Northwind Labs · business
03 · 14:20 · Before the meeting
Ten minutes before, the one thing to land.
Sentra ›
04 · 16:10 · A correction
When it is wrong, you say so. It remembers that too.
Sentra ›
05 · 18:00 · The close
Six o'clock. What moved today, and what tomorrow starts with.
Before you ask
The first week, unasked.
- Day 0 · 14:04Your first brief is ready
- Day 1 · 08:00Good morning, Alex
- Day 1 · 14:20Meridian sync in 10 min
- Day 2 · 09:12Because the renewal closes Friday
- Day 2 · 18:00Your day
- Day 3 · 11:40Checked first
- Day 5 · 17:00Your weekly report is ready
Thursday 18 September
14:04
Says why first
Ends in a question you answer in two words
Once, then it goes quiet
Every surface
Same agent, same thread, wherever you already are.
Sentra ›
On your computer
One brain, a thread per thing you care about, receipts on everything.
Sentra · 14:09
On it. I'll check the Feb call, the renewal channel and the MSA drafts.
A job in plain words
The Ask bar is the same everywhere: Today, Agent, ⌘K, the phone. It acknowledges in one line before any tool runs.
The part no personal agent has
They know your inbox. Sentra knows your company.
Alex Carter Slack · 08:03
what did we promise solara and where is it written
Sentra 08:03
Three things, all in the Sep 3 pilot call and the thread after it:
- 01Pilot proposal by Sep 12 (you) · sent Sep 11Gmail · Solara thread
- 02Data residency answer (Aanya) · open#solara · Sep 4
- 03Reference call with Meridian (you) · Sep 19Calendar
Want me to nudge Aanya?
Alex Carter 08:05
yes and put it on my friday brief
Sentra 08:05
Done both.DM to Aanya · sentFriday brief · updated
What it draws on
Scoped to what you can already open. A receipt on every line.
Built for companies first
Your agent. Your company's guardrails.
Yours from day one
Send to Will Hayes · Solara thread
Draft · nothing sentHi Will, quick note on the V3 date. Engineering moved the target to October 20 when the telemetry rework was scoped; the campaign is still October 6. I'm locking one date this week and will confirm by Thursday.
From the Solara thread, LIN-482 and #launch · 3 sources
Hold escSend ↵When your company turns it on
What Sentra may do · Alex Carter · set by Northwind Labs
Read · your calendar, Gmail, Drive, the Slack channels you are in
AllowedSend as you · email and Slack, with approval every time
With approvalSpend · up to $600 per booking on the company card
Limit setBrowse and act on sites · booking, research, forms; never finance or HR systems
RestrictedOther people's DMs, HR, Finance
NeverActivity log
212 read · 3 sent · 0 without approvalHead to head
Every personal agent can text you. Only one is safe to bring to work.
| Personal agents | Enterprise search | ||
|---|---|---|---|
| Catches promises from calls and threads | recordings, Slack, email | ◐what you tell it | no |
| Knows your company, not just your inbox | every meeting, thread, doc you can see | inbox only | ◐documents only |
| Asks before anything leaves | send or hold | ◐sometimes | read only |
| Guardrails your company sets | per role | your passwords | ◐read permissions |
| iMessage, WhatsApp, Slack, email and web | one number, one memory | ◐one app | a web app |
What Start free does
Two minutes, four steps, your first brief on your phone.
Where should Sentra text you?
Step 1
Phone first
Connect one thing.
Step 2
One source
Reading as Alex0:19
writing your first brief
Step 3
It introduces itself while it reads
Step 4
Today, personal
FAQ
Only what you connect and tick: your calendar, your mail, the channels you are in, the docs shared with you. Never other people's DMs. You can untick anything, and the trace shows you exactly what it read.
No. Reading and drafting happen on their own; sending, booking, posting and buying wait for your word, every time. There is no approve-all.
They know your inbox. Sentra knows your company: every decision, promise and change across the meetings, threads and docs you can see, with a receipt on each. And it is built to be allowed at work: guardrails, an activity log, nothing sent without you.
In Sentra's own environment, encrypted, never used to train models. Your personal pages are yours alone. When your team turns on the organization memory, you share only what you already have access to at work.
When three people at one domain have a personal Sentra, each sees a card to turn on the organization memory. One click, thirty days free. Your personal pages stay personal.
Disconnect any source in one click. Ask it to forget a person, a source or everything. Deletion within 30 days, confirmed in your activity log.