AI Atlas

Calendar & Scheduling · Developer Tools

Cal.com Calendar logo

Cal.com Calendar

mumunha/cal_dot_com_mcpserver

An MCP server implementation that integrates with Cal.com Calendar API, providing appointment scheduling capabilities.

View on GitHub1

Install

docker run -i --rm -e CALCOM_API_KEY mcp/calcom-calendar

Client configuration

{
  "mcpServers": {
    "calcom-calendar": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "CALCOM_API_KEY",
        "mcp/calcom-calendar"
      ],
      "env": {
        "CALCOM_API_KEY": "<CALCOM_API_KEY>"
      }
    }
  }
}

Environment variables

CALCOM_API_KEY
GitHub stars
1
Author
@mumunha
Category
Calendar & Scheduling, Developer Tools
License
MIT
Updated
Oct 6, 2026

Features

  • Add Appointments: Schedule new calendar appointments with attendee details

  • Update Appointments: Modify existing appointment details such as time and notes

  • Delete Appointments: Cancel and remove existing appointments

  • List Appointments: View scheduled appointments for specific date ranges

Tools (4)

  • calcom_add_appointment

  • calcom_update_appointment

  • calcom_delete_appointment

  • calcom_list_appointments

Details on this page are taken from the project's README. Open README

Supported clients

Clients mentioned in this server's README:

View all
Claude Desktop logo

Claude Desktop

Desktop · Freemium · Proprietary

Anthropic's official Claude AI desktop application. Supports MCP servers to extend functionality.

WindowsMacOS

Related MCP servers

More servers
MCP Gsuite logo

MCP Gsuite

MarkusPfundstein/mcp-gsuite

318

An MCP server project providing interaction with Google products such as Gmail and Calendar, supporting multi-account management, email queries and operations, and calendar event management.

Calendar & Scheduling
Google Calendar MCP logo

Google Calendar MCP

nspady/google-calendar-mcp

181

A Model Context Protocol (MCP) server that provides Google Calendar integration for AI assistants like Claude.

Calendar & Scheduling
Todoist MCP Server logo

Todoist MCP Server

abhiz123/todoist-mcp-server

171

An MCP (Model Context Protocol) server implementation that integrates Claude with Todoist, enabling natural language task management. This server allows Claude to interact with your Todoist tasks using everyday language.

Calendar & Scheduling
Clickup MCP Server logo

Clickup MCP Server

taazkareem/clickup-mcp-server

97

A high-performance Model Context Protocol (MCP) server for managing tasks, checklists, sprints, comments, tags, spaces, lists, folders, files, docs, chat, and time using natural language.

Calendar & Scheduling
MCP Ical logo

MCP Ical

Omar-V2/mcp-ical

72

Transform how you interact with your macOS calendar using natural language! The mcp-ical server leverages the Model Context Protocol (MCP) to turn your calendar management into a conversational experience.

Calendar & Scheduling
Google Calendar logo

Google Calendar

v-3/google-calendar

41

This MCP server allows Claude to interact with your Google Calendar, enabling capabilities like listing events, creating meetings, and finding free time slots.

Calendar & Scheduling