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Calendar Mcp

io.github.deciduus/calendar-mcp · v1.0.1

Google Calendar for LLM agents: find, create, update, move, delete events; free/busy; scheduling.

Source code Set it up

Connect Runs on your machine

Terminal
claude mcp add calendar-mcp -e GOOGLE_CLIENT_ID=<GOOGLE_CLIENT_ID> -e GOOGLE_CLIENT_SECRET=<GOOGLE_CLIENT_SECRET> -e TOKEN_FILE_PATH=<TOKEN_FILE_PATH> -- uvx calendar-mcp-server==1.0.1
claude_desktop_config.json
{
  "mcpServers": {
    "calendar-mcp": {
      "command": "uvx",
      "args": [
        "calendar-mcp-server==1.0.1"
      ],
      "env": {
        "GOOGLE_CLIENT_ID": "<GOOGLE_CLIENT_ID>",
        "GOOGLE_CLIENT_SECRET": "<GOOGLE_CLIENT_SECRET>",
        "TOKEN_FILE_PATH": "<TOKEN_FILE_PATH>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "calendar-mcp": {
      "command": "uvx",
      "args": [
        "calendar-mcp-server==1.0.1"
      ],
      "env": {
        "GOOGLE_CLIENT_ID": "<GOOGLE_CLIENT_ID>",
        "GOOGLE_CLIENT_SECRET": "<GOOGLE_CLIENT_SECRET>",
        "TOKEN_FILE_PATH": "<TOKEN_FILE_PATH>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "calendar-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "calendar-mcp-server==1.0.1"
      ],
      "env": {
        "GOOGLE_CLIENT_ID": "<GOOGLE_CLIENT_ID>",
        "GOOGLE_CLIENT_SECRET": "<GOOGLE_CLIENT_SECRET>",
        "TOKEN_FILE_PATH": "<TOKEN_FILE_PATH>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

NameDescription
GOOGLE_CLIENT_ID
Required		OAuth 2.0 client ID for a Google Cloud project with the Google Calendar API enabled.
GOOGLE_CLIENT_SECRET
Required, secret		OAuth 2.0 client secret matching GOOGLE_CLIENT_ID.
TOKEN_FILE_PATH
Optional		Path to the saved OAuth token file written by 'calendar-mcp auth'.

Details

Package[email protected] (PYPI, stdio)
First published5 Sep 2026
Last updated5 Sep 2026
Registry nameio.github.deciduus/calendar-mcp

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