Esment is the memory every AI assistant you use shares.
Afternoon, Alex
Drag the windows. Type in either of them — both read the same memory.
Connects over MCP to the assistants you already use — nothing to re-explain in any of them
- Claude
- ChatGPT
- Cursor
- Perplexity
- Claude Code
- Windsurf
- VS Code
- Raycast
Memory everywhere.
One memory under every assistant you use — on your Mac, in the cloud, or both. Fifty-four seconds of the easiest way to access your memories.
It turns what you say into facts
Tell any assistant once. Esment pulls out what is worth keeping, saves it as facts you can read, and asks before it links or overwrites anything.
Happy to. Let's start with scope: who is the first audience, and what absolutely has to work on day one? Once we know that, I'll draft a week-by-week plan with owners and a short risk list.
EsmentChatGPT can make mistakes. Check important info.
Every assistant starts from what you already know
Before a model answers, Esment recalls the facts that matter and injects them. Browse, correct or delete any of it from the web app, or explore it as a graph.
Hi, Alex
Memories
1,284
+38 · new
Retrievals
1,877
+257
Sessions
63
+8
Tokens
486,210
gateway
Quota
1,284 / 500,000
Pro
Memories created per day
Tool calls per assistant per day
Claude Desktop Cursor ChatGPT Claude Code
Top tools
Injection health last event 9m ago
Injected268
Nothing to say31
Timed out4
Error2
Recent memories
- The Quid client prefers calls before noon, never on Fridays.2m ago
- Quid runs on Postgres (not MongoDB).2h ago
- All Quid copy is in British English.2h ago
- Weekly review happens Monday at 9:00.1d ago
- Prefers short answers without preamble.2d ago
- The SSO decision moves to next Tuesday’s review.3d ago
Connected assistants
| Assistant | Sessions | Calls | Last seen |
|---|---|---|---|
| Claude Desktop | 28 | 412 | now |
| Cursor | 19 | 233 | 3h ago |
| ChatGPT | 11 | 98 | 1m ago |
| Claude Code | 5 | 61 | 2d ago |
Updated just now
Understands you, without keeping the transcript
Esment stores facts, not chat logs — as pages you can read, with a history you can rewind.
Facts, not transcripts
A 2,000-token ramble becomes four lines, each with a hash and a source.
↓ extraction
- +Laura is gluten-free since spring 2026.a41f2c · Claude
- +Pro is €12/mo, billed yearly.c19e04 · Cursor
- +Standup is at 9:30 CET.5d10b2 · Slack
- +Dani prefers Figma over Sketch.7d21e0 · ChatGPT
Pages you can open
Markdown on your disk. Click a file: that is the whole format.
~/.esment
# laura
workspace: personal · 1 page · readable
## Facts
- one line per fact @hash
- edit it, delete it, diff it
## Sources
- which assistant, which chat, when
## History
- every change is a commit
History that never overwrites
Pick a date to see what the memory believed then. Nothing is silently replaced.
esment time-travel --at "Sep 12" · what the memory believed then
In every tool, at every step
Esment answers in Slack, runs beside Claude Code in your terminal and travels with you into Cursor — one memory, over MCP. Press shift+tab in the terminal to switch modes.
One click per assistant from the Connections page. Drag the windows; type in both.
Anna Ruiz 10:02
the Quid client wants a kickoff call next week — does anyone know when they’re free?
Alex Kim 10:03
@Esment what do we know about the client’s availability?
Esment app 10:03
The Quid client prefers calls before noon and never on Fridays — saved from Alex’s iPhone this morning. Tuesday 10:30 is free for everyone in this channel.
Anna Ruiz 10:05
perfect, Tuesday 10:30 it is 🙌
✻ Welcome to Claude Code!
/help for help, /status for your current setup
cwd: /Users/alex/work/quid
> book the client call for next week
⏺ esment - search_context (MCP)(query: "Quid client calls")
⎿ The Quid client prefers calls before noon, never on Fridays.
Weekly review happens Monday at 9:00.
⏺ Tuesday 10:30 fits: before noon, not a Friday, and clear of Monday’s review.
⏺ google-calendar - create_event (MCP)(title: "Quid · client call", start: "Tue 10:30")
⎿ Created · Tue 29 Sep, 10:30–11:00
⏺ Booked, and the invite went to the client from your calendar.
⏵⏵ accept edits on (shift+tab to cycle)◯ esment · google-calendar
Delegate to AI teammates that remember
Bots that sign in to your tools work better when they know your people, your decisions and your calendar. Esment is the memory they read — and write back to.
Recalled events/offsite.md · people/anna.md · 3 facts via Esment
Second week of October, venue already booked by Chief. Anna can’t do Fridays, so I’m holding Tuesday–Thursday. I’ll draft the invite in your voice and park it until you say go.
Capture anywhere, remember everywhere
Say it on your iPhone and it lands in the same memory your assistants read on the Mac. Transcribed on-device, synced the moment you save.
Today
Right now
Open threads
Quid: the client wants a staging link by Wednesday.
Hiring: two designers waiting on a second round.
412 tokens · 34 ms
Captured recently 3
Library
soulevergreen
You speak plainly and directly. No hedging, no manufactured enthusiasm.
factsevergreen
Product lead in London. Works across web and iOS. Prefers short answers.
personaevergreen
A sharp collaborator with its own judgement. Disagrees when it has reasons.
projectevergreen
Quid: onboarding app for a London fintech. Postgres, British English, launch this month.
Search
Memory · Esment Cloud, synced with your Mac
Transcription · on this device
Whatever you want to remember. Speak or type.
Tap to speak · on-device
Stay ahead
Use the best model, keep one memory
Opus for the hard problems, Haiku for the quick ones — switch whenever you like. The facts underneath stay the same.
Every fact is a commit
Saved, superseded or waiting for review — a history you can read, on your phone or your Mac.
Today
Captured recently 5
Waiting for review 1
Review projects/quid.md
Launch: first week of October.Launch: October 12, after the SSO review.
Earlier
Built for teams that cannot leak
Deploy on your own machines, fully offline if you want, with an audit trail for every fact.
Esment is an applied research effort on memory for AI — extraction, recall and what it means to forget on purpose.
