Your inbox and calendar, answered by Claude.
Atlas connects your Outlook email and calendar to Claude via MCP - read, draft, send, and schedule from one assistant, across every account you own.
7-day free trial · cancel anytime
Read and write your email
Claude reads your inbox, drafts replies, and sends - across every Outlook account you connect.
Manage your calendar
Check your schedule, find open time, and book meetings across work and personal calendars.
Powered by Claude
It runs on Claude Opus 4.8, the model you already use - connected to your accounts via MCP.
One assistant over every account.
Connect once, then work entirely from Claude - across every Outlook account you own, both work and personal.
Connect your accounts
Sign in with Microsoft in one click - work and personal Outlook, as many accounts as you need.
Ask Claude
In plain English: summarize my unread email, draft a reply to this, find a free hour and book it.
It reads and writes
Claude reads, drafts, sends, and schedules across every account, all in one thread.
Simple plans, billed per account.
Start with a 7-day free trial. Cancel anytime.
Business
7-day free trial
- ✓ Unlimited users
- ✓ Unlimited Microsoft accounts
- ✓ Email + calendar, read and written
- ✓ Your Outlook in Claude via MCP
Bring your inbox and calendar into Claude.
Connect your accounts in minutes. Free for 7 days, cancel anytime.
Start free trial