Mcp Google Calendar

The workflow JSON

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{
  "name": "mcp-google-calendar",
  "nodes": [
    {
      "parameters": {
        "calendar": {
          "__rl": true,
          "value": "your.email@gmail.com",
          "mode": "list",
          "cachedResultName": "your.email@gmail.com"
        },
        "start": "={{ $fromAI('Start', ``, 'string') }}",
        "end": "={{ $fromAI('End', ``, 'string') }}",
        "additionalFields": {
          "attendees": [],
          "description": "={{ $fromAI('Description', ``, 'string') }}",
          "summary": "={{ $fromAI('Summary', ``, 'string') }}"
        }
      },
      "type": "n8n-nodes-base.googleCalendarTool",
      "typeVersion": 1.3,
      "position": [
        40,
        180
      ],
      "id": "26759c85-c33d-4dfe-91e2-92a2ad85cad5",
      "name": "Create event"
    },
    {
      "parameters": {
        "operation": "delete",
        "calendar": {
          "__rl": true,
          "value": "your.email@gmail.com",
          "mode": "list",
          "cachedResultName": "your.email@gmail.com"
        },
        "eventId": "={{ $fromAI('Event_ID', ``, 'string') }}",
        "options": {}
      },
      "type": "n8n-nodes-base.googleCalendarTool",
      "typeVersion": 1.3,
      "position": [
        160,
        180
      ],
      "id": "51941f01-e781-494d-80a3-65d61e11b0ba",
      "name": "Delete event"
    },
    {
      "parameters": {
        "operation": "getAll",
        "calendar": {
          "__rl": true,
          "value": "your.email@gmail.com",
          "mode": "list",
          "cachedResultName": "your.email@gmail.com"
        },
        "limit": 20,
        "timeMin": "={{ $fromAI('After', ``, 'string') }}",
        "timeMax": "={{ $fromAI('Before', ``, 'string') }}",
        "options": {
          "query": "={{ $fromAI('Query', ``, 'string') }}"
        }
      },
      "type": "n8n-nodes-base.googleCalendarTool",
      "typeVersion": 1.3,
      "position": [
        280,
        180
      ],
      "id": "767fcd30-c046-43db-ae38-b607df071e0c",
      "name": "Get event"
    },
    {
      "parameters": {
        "operation": "update",
        "calendar": {
          "__rl": true,
          "value": "your.email@gmail.com",
          "mode": "list",
          "cachedResultName": "your.email@gmail.com"
        },
        "eventId": "={{ $fromAI('Event_ID', ``, 'string') }}",
        "updateFields": {
          "description": "={{ $fromAI('Description', ``, 'string') }}",
          "end": "={{ $fromAI('End', ``, 'string') }}",
          "start": "={{ $fromAI('Start', ``, 'string') }}",
          "summary": "={{ $fromAI('Summary', ``, 'string') }}"
        }
      },
      "type": "n8n-nodes-base.googleCalendarTool",
      "typeVersion": 1.3,
      "position": [
        400,
        180
      ],
      "id": "cc89bf91-e846-4621-9737-1d73e5a2f34f",
      "name": "Update event"
    },
    {
      "parameters": {
        "content": "## MCP Server Calendar \n**Handles all Google Calendar actions :**\n- Create an event\n- Delete an event\n- Update an event\n- View upcoming events",
        "height": 420,
        "width": 780
      },
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -280,
        -100
      ],
      "typeVersion": 1,
      "id": "2d5b1432-394c-4bea-b743-3e13a0c2cf73",
      "name": "Sticky Note2"
    },
    {
      "parameters": {
        "path": "REDACTED_PATH"
      },
      "type": "@n8n/n8n-nodes-langchain.mcpTrigger",
      "typeVersion": 1,
      "position": [
        60,
        -60
      ],
      "id": "254176ae-51af-4c89-bb1c-1c40744d7f23",
      "name": "MCP Server Calendar"
    }
  ],
  "connections": {
    "Create event": {
      "ai_tool": [
        [
          {
            "node": "MCP Server Calendar",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "Delete event": {
      "ai_tool": [
        [
          {
            "node": "MCP Server Calendar",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "Get event": {
      "ai_tool": [
        [
          {
            "node": "MCP Server Calendar",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "Update event": {
      "ai_tool": [
        [
          {
            "node": "MCP Server Calendar",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    }
  },
  "active": false,
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "acad00df-e2a3-4f44-b52e-f5f1c85f5de0",
  "id": "FD4XWCfTkVb6NY6G",
  "tags": []
}

About this workflow

mcp-google-calendar. Uses googleCalendarTool, mcpTrigger. Event-driven trigger; 6 nodes.

Source: https://github.com/AdelMessaoudi-13/WhatsApp-AI-Agent/blob/main/workflows/mcp_google_calendar.json — original creator credit. Request a take-down →

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