Calendrz

You say

"Show my events for next week"

↓

AI Assistant

Claude.ai / ChatGPT

→

Protocol

MCP over OAuth 2.1

Calendrz MCP Server

https://app.calendrz.com/mcp

↓

Response

Your calendar events, live

get_events

get_profile

trigger_sync

get_tiers

save_preferences

+ 4 more

Compatible with

Works where you already work.

One Calendrz MCP server. Every major AI assistant.

🤖

Claude.ai

Connect via Settings → Connectors → Add Custom Connector. Calendrz auto-discovers OAuth metadata — no manual setup required.

💬

ChatGPT

Connect via Settings → Connected Apps → Add Connection. Follow the OAuth flow and you're live in seconds.

What's included

Everything your AI needs to manage your time.

9 tools covering your full Calendrz profile — read your events, update your mirroring preferences, trigger a sync, and more.

📅

Calendar access

Read events across all your connected accounts with optional date filtering. Your AI always knows what's on.

Read-only 🪞

Availability mirroring control

View and update your mirroring preferences — which calendars auto-block, how tentative events are handled, and more.

Read + Write ⚡

Instant sync trigger

Tell your AI to sync now and Calendrz will immediately mirror your latest availability across all connected calendars.

Action 🔒

Secure by design

OAuth 2.1 with JWT tokens. Your Google and Microsoft credentials are never exposed — Calendrz issues its own short-lived access tokens.

OAuth 2.1

Get started

Connect your AI assistant to Calendrz today.

Takes two minutes. No API keys. No configuration. Just sign in.