My Gmail Calendar

The workflow JSON

Copy or download the full n8n JSON below. Paste it into a new n8n workflow, add your credentials, activate. Full import guide →

{
  "name": "My_gmail_calendar",
  "nodes": [
    {
      "parameters": {
        "workflowInputs": {
          "values": [
            {
              "name": "text"
            },
            {
              "name": "session_id"
            }
          ]
        }
      },
      "type": "n8n-nodes-base.executeWorkflowTrigger",
      "typeVersion": 1.1,
      "position": [
        -448,
        -16
      ],
      "id": "YOUR_NODE_ID_1",
      "name": "When Executed by Another Workflow"
    },
    {
      "parameters": {
        "promptType": "define",
        "text": "={{ $json.text }}",
        "options": {
          "systemMessage": "=You are a calendar assistant who can easily create events in the google calendar.\n\nYou have to provide with the start date  and the end date.\n\nMake sure to understand the requirement and create event in calendar using Create even tool positively.\n\nThe current date and time is {{ $now }}.\n\nAdditionally you have to provide with summary and other details for the calendar which your tool might need.\n\n\nIn case you have to get the events, use get event tools and not the create event one, you can get multiple events as well.\n\n\nMake sure that you provide the response in a good summarize manner without any links etc."
        }
      },
      "type": "@n8n/n8n-nodes-langchain.agent",
      "typeVersion": 2.2,
      "position": [
        -16,
        -48
      ],
      "id": "YOUR_NODE_ID_2",
      "name": "AI Agent"
    },
    {
      "parameters": {
        "options": {}
      },
      "type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
      "typeVersion": 1,
      "position": [
        -256,
        240
      ],
      "id": "YOUR_NODE_ID_3",
      "name": "Google Gemini Chat Model"
    },
    {
      "parameters": {
        "sessionIdType": "customKey",
        "sessionKey": "=00-{{ $json.session_id }}",
        "contextWindowLength": 8
      },
      "type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
      "typeVersion": 1.3,
      "position": [
        -64,
        240
      ],
      "id": "YOUR_NODE_ID_4",
      "name": "Simple Memory"
    },
    {
      "parameters": {
        "calendar": {
          "__rl": true,
          "value": "YOUR_EMAIL@gmail.com",
          "mode": "list",
          "cachedResultName": "YOUR_EMAIL@gmail.com"
        },
        "start": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Start', ``, 'string') }}",
        "end": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('End', ``, 'string') }}",
        "useDefaultReminders": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Use_Default_Reminders', ``, 'boolean') }}",
        "additionalFields": {
          "summary": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Summary', ``, 'string') }}"
        }
      },
      "type": "n8n-nodes-base.googleCalendarTool",
      "typeVersion": 1.3,
      "position": [
        128,
        224
      ],
      "id": "YOUR_NODE_ID_5",
      "name": "Create an event"
    },
    {
      "parameters": {
        "operation": "getAll",
        "calendar": {
          "__rl": true,
          "value": "YOUR_EMAIL@gmail.com",
          "mode": "list",
          "cachedResultName": "YOUR_EMAIL@gmail.com"
        },
        "returnAll": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Return_All', ``, 'boolean') }}",
        "timeMin": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('After', ``, 'string') }}",
        "timeMax": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Before', ``, 'string') }}",
        "options": {}
      },
      "type": "n8n-nodes-base.googleCalendarTool",
      "typeVersion": 1.3,
      "position": [
        352,
        224
      ],
      "id": "YOUR_NODE_ID_6",
      "name": "Get many events in Google Calendar",
      "credentials": {
        "googleCalendarOAuth2Api": {
          "name": "<your credential>"
        }
      }
    }
  ],
  "connections": {
    "When Executed by Another Workflow": {
      "main": [
        [
          {
            "node": "AI Agent",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Google Gemini Chat Model": {
      "ai_languageModel": [
        [
          {
            "node": "AI Agent",
            "type": "ai_languageModel",
            "index": 0
          }
        ]
      ]
    },
    "Simple Memory": {
      "ai_memory": [
        [
          {
            "node": "AI Agent",
            "type": "ai_memory",
            "index": 0
          }
        ]
      ]
    },
    "Create an event": {
      "ai_tool": [
        [
          {
            "node": "AI Agent",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "Get many events in Google Calendar": {
      "ai_tool": [
        [
          {
            "node": "AI Agent",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    }
  },
  "active": false,
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "YOUR_VERSION_ID",
  "meta": {
    "templateCredsSetupCompleted": true
  },
  "id": "YOUR_WORKFLOW_ID",
  "tags": []
}

Credentials you'll need

Each integration node will prompt for credentials when you import. We strip credential IDs before publishing — you'll add your own.

• googleCalendarOAuth2Api

About this workflow

My_gmail_calendar. Uses executeWorkflowTrigger, agent, lmChatGoogleGemini, memoryBufferWindow. Event-driven trigger; 6 nodes.

Source: https://github.com/akagamikaizoku/n8n-tg-personal-assistant-workflow-multi-agent/blob/main/My_gmail_calendar.json — original creator credit. Request a take-down →

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