Microsoft 365
Achiral AI is a privacy-first collaborative AI platform for businesses, built on enterprise-grade, self-hosted, compliance-ready infrastructure. The Microsoft 365 connector brings Microsoft 365 activity into Chiro's organizational knowledge.
Connection details
- Ingestion method: Webhook (Microsoft Graph Change Notifications)
- Auth: Azure AD OAuth 2.0 — access token (1 hour) + refresh token
- Events ingested: Mail (me/messages), OneDrive files (me/drive/root/children), Calendar events (me/events)
What Chiro sees
New and updated emails in your inbox, file modifications in your OneDrive root, and calendar events created or updated.
How to connect
- Sign in to your organization dashboard.
- Open the Integrations tab.
- Find Microsoft 365 in the connector catalog and click Connect.
- Complete the OAuth flow — you will be redirected to Microsoft 365 to authorize access.
- On success the status changes to Active.
If the connector enters an Error state, click Reconnect to re-run the OAuth flow with a fresh token.
Technical notes
Achiral creates three Microsoft Graph Change Notification subscriptions during authorization. Graph subscriptions expire every ≤70 hours and are renewed automatically by a background job. Payloads are validated with a clientState secret.
Limits
Subscriptions are user-scoped (the authorizing user's mailbox and OneDrive only). Shared mailboxes, Teams channels, and SharePoint sites are not included in v1.
Official documentation
Microsoft Graph documentationRelated pages
- Integrations overview — all 12 connectors at a glance.
- Organizations — the admin surface where connectors are managed.
- MCP servers — bring in tools not on this list.
Reviewed 2026-04-29 for Achiral AI v3.6.1.