One calendar on your Mac for every Google account, and Apple's
Koi's calendar for Mac: week or month, reminders in the dock, things added by voice, and Google Calendar from many accounts beside Apple Calendar and Reminders.
Before you join, know where things stood, what was promised and what to ask. Find it yourself with Calendar and Spotlight, or let Koi offer “Brief me” a few minutes before a meeting on your Mac's calendar: a short page written from your own past calls and notes.
By Irakli, founder ·
The short answer
Answer three questions before you join: where did things stand last time, what did you or they promise, and what do you need to ask? The answers are in your notes and past calls. The hard part is finding them in the five minutes before the meeting starts.
On a Mac you can dig them out yourself with Calendar and Spotlight. Or Koi can offer a brief a few minutes before the meeting, written from your own past calls and pages. We make Koi, so read the Koi parts with that in mind.
By hand
The Spotlight shortcut is from Apple's guide for macOS 27, checked October 21, 2026. It works, and it's free. It also takes ten minutes when you have five, and it only finds what you wrote down. If the last call lives in your head, it isn't there.
Koi
Koi watches your Mac's calendar for meetings about to start. When one is a few minutes away and your Koi documents say something about it, the dock shows that the meeting is coming up, with Brief me. Say yes, and a page opens with:
The brief is a normal Koi page: edit it, add to it, or keep it with the meeting's notes. See Koi's calendar for the rest of what it does with Google and Apple calendars.
Where it comes from
Koi searches your own documents on the Mac for the meeting's title and the names of the people in it: your recorded calls with their transcripts, your pages and your dictations. The best few matches are the brief's material. If nothing matches, there's no offer, so you won't get an empty brief.
That means the brief is only as good as what Koi has. Two habits help most:
Privacy
Nothing until you click Brief me. Watching the calendar happens on the Mac, and Koi only reads it when macOS already lets it; it never asks for calendar access just for this. With a yes, the meeting's title, the names of the people in it and the lines of your documents found about it go to Koi's AI. The brief comes back as a page on your Mac and is kept nowhere else. It counts toward your plan's Koi usage.
Honest limits
Ask instead
You can always ask. Tap Fn + ⌘ and say “what did Sam say about pricing last time?” or “what did I promise Acme?”. Koi searches your pages, dictations, recorded calls and chats on the Mac and answers out loud from the best few. This needs “Let Koi read my apps for me” on, in Settings, under Koi. “What's on today?” reads you the day, from Koi's calendar and the ones you connected. More on the assistant page.
If you work in Claude, Cursor or Codex, they can read the same notes: see connecting your notes to Claude and Cursor.
Side by side
| Koi Brief me | Calendar and Spotlight | |
|---|---|---|
| When | Offered a few minutes before | Whenever you remember |
| Draws on | Your recorded calls, pages, dictations | Mail, files, messages |
| Reads past calls | Yes, their transcripts | Only if you wrote notes |
| Writes the summary | Yes, with what to ask | You do |
| What's sent | Title, names, matching lines, on a yes | Nothing |
| Price | Koi plan, from $20 a month | Free |
Choosing
Koi needs a paid plan. Pro is $20 a month, or $192 a year, after a 3-day free trial that needs a card. Lifetime is paid once, from $59. Recorded calls are unlimited on every plan. See pricing, and for the recording side, how to record a meeting on a Mac.
Koi's calendar for Mac: week or month, reminders in the dock, things added by voice, and Google Calendar from many accounts beside Apple Calendar and Reminders.
How to record a meeting on a Mac in Zoom, Meet, Teams, Webex, FaceTime or in the room: who can press Record, where files go, and what to ask before you start.
Let Claude, Cursor, Claude Code or Codex read your notes, call transcripts and calendar on your Mac with Koi's local MCP server: setup, tools and privacy.
Granola AI alternatives compared: Koi, Otter, Fathom, Fireflies, Jamie, MacWhisper and Meetily. Bots, where transcription happens, free tiers and prices.
Support
Try Pro free for 3 days, card needed. Dictation and recorded calls are unlimited on every plan.