io.github.AIWerk/mcp-server-cal

io.github.AIWerk/mcp-server-cal

Cal.com scheduling MCP server: manage bookings, event types, and availability.

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Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "mcp-server-cal": {
      "command": "npx",
      "args": [
        "-y",
        "@aiwerk/mcp-server-cal@1.0.6"
      ],
      "env": {
        "CAL_API_KEY": "<your CAL_API_KEY>"
      }
    }
  }
}
Environment variables
  • CAL_API_KEYrequiredsecretCal.com API key (prefix cal_ or cal_live_). Create one at Cal.com Settings > Security > API Keys.

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
Developer Tools
Version
1.0.6
Registry
active
Published
6/22/2026

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