Keyboard-first AI client for Gmail & Google Calendar

Fly through email.
Stay in flow.

Your Gmail inbox and Google Calendar in one place — with AI that summarizes threads, suggests replies, and remembers the people and context that matter to you.

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GmailReads your GmailGoogle CalendarSyncs your CalendarRemembers what matters

What's inside

Four things that actually work.

Every tab below is live in the product right now — not a roadmap item.

AI triage on every email, automatically.

The moment a Gmail message arrives, D9ai classifies it — action required, FYI, newsletter, or notification — and assigns a priority. A one-line AI summary appears before you open it, action items are pulled out, meeting intent is detected, and a suggested reply is drafted and ready. You decide; the AI does the groundwork.

Auto-categorisePriority scoringAI summarySuggested replyMeeting detection
Keyboard-first

Navigate the whole app.
Without touching your mouse.

Every section of D9ai is reachable with a two-key chord. Common inbox actions — reply, use AI suggestion, open memory — are a single keystroke. Hotkeys are powered by TanStack Hotkeys and shown in the sidebar so you never need to memorise them.

Try it yourself
GI
Jump to Inbox
GC
Jump to Chat
GK
Jump to Calendar
GM
Jump to Memory
R
Reply to email
U
Use AI suggestion

Under the hood

Six capabilities. All shipped.

No roadmap items, no placeholders — every feature below runs in the product today.

AI Email Summaries

Every email gets a one-line AI summary and extracted action items before you open it. Know what needs your attention without reading a word.

Suggested Replies

A full AI draft reply appears under every action-required email. Hit U to paste into the composer and tweak, or just send.

Meeting Detection

D9ai detects meeting intent, extracts time references, and flags calendar invites — then maps the email directly to the event in your calendar view.

Memory Wiki

Store people, projects, rules, and facts. After every email or chat the AI proposes new memories for approval. Memories link to each other with [[wiki-links]].

AI Chat (Corsair)

A persistent chat that can search your emails, read your calendar, and answer questions about either — using Corsair's Gmail and Calendar tools.

Real-time Sync

Gmail emails arrive via Pub/Sub webhooks — not polling. The moment a message lands in your Gmail it appears in D9ai, triaged and summarised.

Your inbox. Your calendar. Your memory.All in one keyboard-driven app.

D9ai is in early access and free to use. Connect Gmail and Google Calendar in under a minute and see it working on your real email.

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Simple pricing.

Free today, paid tiers coming as we build more.

Free

Available now
$0

Everything that's live in the product today.

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  • Gmail integration via Corsair
  • Google Calendar integration
  • AI triage — categories & priorities
  • AI email summaries & action items
  • Suggested replies
  • Meeting & deadline detection
  • Calendar week view with meeting load
  • AI Chat over inbox & calendar
  • Memory wiki with wiki-links
  • AI-proposed memories (human approval)
  • Real-time Gmail sync via webhooks
  • Keyboard shortcuts for every section

Pro

Coming soon
$9/mo

Advanced AI and automation — coming soon.

  • Everything in Free
  • Routines — AI-powered inbox automation
  • Scheduled email sending
  • AI voice — replies in your writing style
  • Priority inbox with smart scoring
  • Snippets — text expansion
  • Advanced memory search
  • Calendar invite tracking

Team

Coming soon
Custom

Shared memory and collaboration — on the roadmap.

  • Everything in Pro
  • Shared team memory
  • Collaborative inbox views
  • Admin controls
  • SSO
  • Priority support

Connect Gmail. See it work on your real inbox.

Signup takes under a minute. Connect Gmail and Google Calendar via Google OAuth — D9ai starts triaging your email immediately.

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