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Calendar MCP Server

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Overview

Calendar MCP Server is a Model Context Protocol (MCP) server designed for integrating Google Calendar with AI assistants, enabling users to manage their calendar events through natural language interactions.

To use the Calendar MCP Server, you can install it via Smithery or manually via npm, and then set it up by creating a Google Cloud Project and configuring your OAuth credentials.

  • Create, update, delete, and list calendar events - Retrieve event details by event ID - Full integration with Google Calendar API - Secure OAuth2 authentication
  1. Automating event creation and management via AI-powered commands
  2. Integrating calendar functionalities into AI assistants like Claude Desktop
  3. Allowing users to interact with Google Calendar through natural language processing

Add to your AI client

Use these steps to connect Calendar MCP Server in Cursor, Claude, VS Code, and other MCP-compatible apps. The same JSON appears in the Use with menu above for one-click copy.

Cursor

Add this to your .cursor/mcp.json file in your project root, then restart Cursor.

.cursor/mcp.json

{
  "mcpServers": {
    "calendar-mcp-server-smithery-ai": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-calendar-mcp-server-smithery-ai"
      ]
    }
  }
}

Claude Desktop

Add this server entry to the mcpServers object in your Claude Desktop config, then restart the app.

~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows)

{
  "mcpServers": {
    "calendar-mcp-server-smithery-ai": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-calendar-mcp-server-smithery-ai"
      ]
    }
  }
}

Claude Code

Add this to your project's .mcp.json file. Claude Code will detect it automatically.

.mcp.json (project root)

{
  "mcpServers": {
    "calendar-mcp-server-smithery-ai": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-calendar-mcp-server-smithery-ai"
      ]
    }
  }
}

VS Code (Copilot)

Add this to your .vscode/mcp.json file. Requires the GitHub Copilot extension with MCP support enabled.

.vscode/mcp.json

{
  "servers": {
    "calendar-mcp-server-smithery-ai": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-calendar-mcp-server-smithery-ai"
      ]
    }
  }
}

Windsurf

Add this to your Windsurf MCP config file, then restart Windsurf.

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "calendar-mcp-server-smithery-ai": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-calendar-mcp-server-smithery-ai"
      ]
    }
  }
}

Cline

Open Cline settings, navigate to MCP Servers, and add this server configuration.

Cline MCP Settings (via UI)

{
  "mcpServers": {
    "calendar-mcp-server-smithery-ai": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-calendar-mcp-server-smithery-ai"
      ]
    }
  }
}

FAQ

Is the Calendar MCP Server free to use?

Yes! The Calendar MCP Server is open-source and free to use.

What are the security measures when using this server?

Users should keep their Google API credentials secure, regularly rotate refresh tokens, and never share their credentials publicly.

Can I contribute to the Calendar MCP Server?

Yes! Contributions are welcome, and you can submit a pull request on the GitHub repository.7:["$","div",null,{"className":"container mx-auto flex flex-col gap-4","children":["$L26","$L27",["$","$L28",null,{"currentProject":{"id":535,"uuid":"e4f93116-94fb-420a-b78a-086a4e120b0c","name":"Calendar-MCP-Server","title":"Calendar MCP Server","description":null,"avatar_url":"https://avatars.githubusercontent.com/u/190488992?v=4","created_at":"2024-12-30T02:54:21.100Z","updated_at":"2025-01-05T02:55:00.255Z","status":"created","author_name":"smithery-ai","author_avatar_url":"https://avatars.githubusercontent.com/u/190488992?v=4","tags":"[]","category":"calendar-management","is_featured":false,"sort":1,"url":"https://github.com/smithery-ai/Calendar-MCP-Server","target":"_self","content":"$29","summary":"$2a","img_url":"https://camo.githubusercontent.com/e36ffd91d8e6eaf39b1cf1d2ba210c6bb4022a772471bb077f28764e2a6da723/68747470733a2f2f62616467652e6d6370782e6465763f747970653d736572766572","type":null,"metadata":null,"user_uuid":null,"tools":null,"sse_url":null,"sse_provider":null,"sse_params":null,"is_official":false,"server_command":null,"server_params":null,"server_config":null,"allow_call":false,"is_innovation":false,"is_dxt":false,"dxt_manifest":null,"dxt_file_url":null,"is_audit":false},"randomProjects":[],"currentServerKey":"$undefined"}]]}]

Calendar management