Features09 · Integrations

09 · Integrations

Built to plug in.

You already use Gmail, Google Calendar, Zoom and Slack. Arx doesn't ask you to replace them — it borrows the tools you already trust and quietly fits in next to them. Plus a remote Claude MCP server, so you can run Arx from anywhere a Claude client lives.

Connect in one click →All features

CONNECTED · 4 + MCP

Settings · Integrations

Gmail

Calendar

Zoom

Slack

Claude MCP

Outlook · soon

Attio · soon

● 4 live + MCP2 coming soon

I. COMMS & CALENDAR

The handful your raise actually touches.

We don't ship integrations to fill a logo wall. Each one connects in one OAuth click, asks for scoped permissions, and writes back where you'd find it without us.

GmailSend investor updates from your real address. Open tracking via pixel. Replies thread back to your inbox. Batched at ~1 send/sec. Resend fallback if your token expires mid-send.
Google CalendarYour real availability powers the booking page. Read freebusy across multiple calendars. Two-way sync — reschedules update both sides. ICS attachments for non-Google guests.
ZoomEvery booked investor meeting gets a Zoom link automatically — in the calendar event, reminder email, and booking confirmation.

● LIVE

Gmail

Send investor updates

Send as you, not as noreply@.
Batched at ~1 send/sec.
Resend fallback if token expires.

● LIVE

Google Calendar

Bookings · freebusy

Read freebusy across calendars.
Two-way sync — reschedules update both sides.
ICS for non-Google guests.

● LIVE

Zoom

Meetings · auto-created

One Zoom link per booking.
Meeting prep brief before the call.
Optional passcode + waiting room.

II. TEAM & AI

Digests, prep, and Claude MCP.

Slack for the polite ping when something matters. Claude MCP for power users who want to run Arx from Claude Desktop or Code.

SlackChannel-level notifications — new deck view, booking confirmed, room opened, morning digest. Meeting-prep briefs DM'd before the call.
Claude MCPRun Arx from Claude Desktop, Claude Code, or any MCP-speaking client. ~65 tools via OAuth-authenticated server. Mutating calls require in-app confirm.
Request oneThe most-requested integrations get built next. Email hi@arx.so with what your raise touches.

CLAUDE ↔ ARX · VIA MCP

▣

Claude

Desktop · Code · API

MCP

Arx MCP server

~65 tools

DATA

⌥

Your workspace

Pipeline · Deck · Forecast

read_pipeline

read_deck_analytics

draft_update

edit_forecast_driver

read_cap_table

open_data_room

III. COMING NEXT

Outlook and Attio — on the roadmap.

Outlook for mail and calendar. Attio for CRM sync. Others on request.

OutlookMail and calendar — planned with the same scoped OAuth model as Gmail and Google Calendar.
AttioCRM sync for founders who already keep a serious CRM and want Arx to mirror into it.

SOON

Outlook

Mail · calendar

The other half of the world runs on Outlook — planned with the same scoped OAuth model as Gmail and Google Calendar.

SOON

Attio

CRM sync

Some founders already keep a serious CRM and want Arx to mirror into it. Attio is the first sync we're shipping.

A BOOKED INVESTOR MEETING

Five tools, one quiet sequence.

Here's what an honest cross-tool flow looks like in Arx today. No magic, no DocuSign cascade — just the integrations connecting where they should.

Deck contact buttonSasha clicks "Reply to founder" on slide 8 of the shared deck.
BookingsShe lands on your booking page, picks a Tuesday 14:00 slot.
Calendar + ZoomGoogle Calendar event created on both calendars. Zoom link attached.
CRMBooking attached to Sasha's record in your target list.
Slack + AI prepQuiet ping in #fundraise. Meeting-prep brief delivered before the call.

SEQUENCE

Sasha books a 30-min call

DECK
Sasha clicks "Reply to founder" on slide 8 of the shared deck.
14:18

BOOKINGS

She lands on your booking page, picks a Tuesday 14:00 slot.