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Overview

Integrate Cal.com to manage calendars, schedules, and availability directly from CORE. Create and manage multiple schedules, set availability windows, configure time zones, and automate meeting scheduling workflows.

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Setup Guide

  • Authentication Type : API Key

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How to Connect

  1. Log in to cal.com and sign in to your account
  2. Navigate to Settings by clicking on your profile
  3. Go to Security → API Keys
  4. Click Generate new API key and copy the key
  5. Go to CORE Dashboard → Integrations
  6. Click on the Cal.com card
  7. Paste your API key into the authentication field
  8. Click Save to complete the setup

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Use Cases

When you ask CORE to perform Cal.com tasks, it uses MCP tools to execute your requests:
Scenario: Create and manage multiple schedules for different purposes
"Create a new business hours schedule for weekdays from 9am to 5pm
in Eastern Time, and set it as my default schedule"
The agent will use cal_create_a_schedule to create the schedule with the specified parameters.
Scenario: Define recurring availability windows with day/time specifications
"Update my schedule to be available only on Monday, Wednesday, and Friday
from 10am to 3pm"
The agent will use cal_update_a_schedule to modify the availability windows.
Scenario: Organize different types of meetings with specific schedules
"Show me all my schedules and tell me which one is set as default"
The agent will use cal_get_all_schedules to retrieve and display schedule information.
Scenario: Manage schedules across team members
"Create a schedule for Pacific Time zone with availability
from 8am to 4pm on weekdays"
The agent will use cal_create_a_schedule to set up the region-specific schedule.
Scenario: Automate meeting creation and availability updates through workflows
"Add date-specific overrides to my schedule for December 25th
to mark it as unavailable"
The agent will use cal_update_a_schedule with override parameters to handle special days.

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Available MCP Tools

The Cal.com integration provides 6 tools for comprehensive schedule management:
Tool NameDescription
cal_get_all_schedulesRetrieve all schedules from Cal.com API
cal_create_a_scheduleCreate a new schedule with name, time zone, and availability blocks
cal_update_a_scheduleUpdate an existing schedule including availability and overrides
cal_get_default_scheduleGet the default schedule with all its details
cal_get_scheduleGet a specific schedule by its ID
cal_delete_a_scheduleDelete a schedule by its ID

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Need Help?

Join our Discord community for support in #core-support