Koskamo

Cal.com MCP

The Cal.com MCP server allows agents to manage bookings, event types, and availability within Cal.com. It provides tools to check availability, create and cancel bookings, reschedule appointments, and manage event types and schedules, enabling seamless scheduling integration for productivity tasks.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Cal.com MCP logo, by AIWerkCommunity listingLocal stdioSource reviewed; not executedPublished by AIWerk
You need:auth: api-key bring your own key
Vendor documentation

What you can do with it

  • Check availability for specific dates and times
  • Create new bookings for clients
  • Reschedule existing appointments
  • Manage event types and schedules

Source and maintenance

Community listingRegistry 1.0.6
mcp-registry: io.github.AIWerk/mcp-server-cal@1.0.6Source repositoryProject website
Repository status
Unavailable (HTTP 404)
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

@aiwerk/mcp-server-cal 1.0.6

npm
@aiwerk/mcp-server-cal package definition
{
  "version": "1.0.6",
  "transport": "stdio",
  "identifier": "@aiwerk/mcp-server-cal",
  "registryType": "npm",
  "registryBaseUrl": "https://registry.npmjs.org",
  "environmentVariables": [
    {
      "name": "CAL_API_KEY",
      "format": "string",
      "isRequired": true,
      "description": "Cal.com API key (prefix cal_ or cal_live_). Create one at Cal.com Settings > Security > API Keys."
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

  • · repository · passed · unavailable
  • · backfill · recorded · Pre-expansion baseline; unobserved rich metadata remains unknown

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "cal-com-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@aiwerk/mcp-server-cal@1.0.6"
      ],
      "env": {
        "CAL_API_KEY": "<YOUR_CAL_API_KEY>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "cal-com-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@aiwerk/mcp-server-cal@1.0.6"
      ],
      "env": {
        "CAL_API_KEY": "<YOUR_CAL_API_KEY>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "cal-com-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@aiwerk/mcp-server-cal@1.0.6"
      ],
      "env": {
        "CAL_API_KEY": "<YOUR_CAL_API_KEY>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "cal-com-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@aiwerk/mcp-server-cal@1.0.6"
      ],
      "env": {
        "CAL_API_KEY": "<YOUR_CAL_API_KEY>"
      }
    }
  }
}

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