MCP Event to Google Calendar & Sheets

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": "MCP",
  "nodes": [
    {
      "parameters": {
        "path": "20887cad-15fc-41c3-af1b-657bbafb3ea1"
      },
      "type": "@n8n/n8n-nodes-langchain.mcpTrigger",
      "typeVersion": 1,
      "position": [
        -20,
        -80
      ],
      "id": "e117645a-ddc1-46de-8b9c-7be0b0c03304",
      "name": "MCP Server Trigger"
    },
    {
      "parameters": {
        "calendar": {
          "__rl": true,
          "value": "e65463fc466fd521dc1ecc1964b4d6dbac77710e2a00f0a73b597f41477d9def@group.calendar.google.com",
          "mode": "list",
          "cachedResultName": "AI Agent"
        },
        "start": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Start', ``, 'string') }}",
        "end": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('End', ``, 'string') }}",
        "additionalFields": {
          "description": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Description', ``, 'string') }}",
          "summary": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Summary', ``, 'string') }}"
        }
      },
      "type": "n8n-nodes-base.googleCalendarTool",
      "typeVersion": 1.3,
      "position": [
        -240,
        280
      ],
      "id": "54118c89-db8a-4e15-8f17-fcb6aa1e59c0",
      "name": "Create",
      "credentials": {
        "googleCalendarOAuth2Api": {
          "name": "<your credential>"
        }
      }
    },
    {
      "parameters": {
        "operation": "getAll",
        "calendar": {
          "__rl": true,
          "value": "e65463fc466fd521dc1ecc1964b4d6dbac77710e2a00f0a73b597f41477d9def@group.calendar.google.com",
          "mode": "list",
          "cachedResultName": "AI Agent"
        },
        "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": [
        -120,
        280
      ],
      "id": "c1bde685-ad1f-4a88-b139-51fd739285bb",
      "name": "Search",
      "credentials": {
        "googleCalendarOAuth2Api": {
          "name": "<your credential>"
        }
      }
    },
    {
      "parameters": {
        "operation": "update",
        "calendar": {
          "__rl": true,
          "value": "e65463fc466fd521dc1ecc1964b4d6dbac77710e2a00f0a73b597f41477d9def@group.calendar.google.com",
          "mode": "list",
          "cachedResultName": "AI Agent"
        },
        "eventId": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Event_ID', ``, 'string') }}",
        "updateFields": {}
      },
      "type": "n8n-nodes-base.googleCalendarTool",
      "typeVersion": 1.3,
      "position": [
        0,
        280
      ],
      "id": "5ae2476d-bfa6-4af4-b5a8-cfb1cea973a3",
      "name": "Update",
      "credentials": {
        "googleCalendarOAuth2Api": {
          "name": "<your credential>"
        }
      }
    },
    {
      "parameters": {
        "content": "## Calendar\n**Google Calendar Tools:** create, search and update.",
        "height": 240,
        "width": 440
      },
      "type": "n8n-nodes-base.stickyNote",
      "typeVersion": 1,
      "position": [
        -280,
        180
      ],
      "id": "5a14e1d9-d4e3-4475-b6ff-1f5e8750a6d0",
      "name": "Sticky Note"
    },
    {
      "parameters": {
        "content": "## Google Sheets\n**Google Sheets Tools:** create, search and update.",
        "height": 240,
        "width": 440,
        "color": 6
      },
      "type": "n8n-nodes-base.stickyNote",
      "typeVersion": 1,
      "position": [
        200,
        180
      ],
      "id": "d3647865-58c0-41e3-8a8c-34d288766455",
      "name": "Sticky Note1"
    },
    {
      "parameters": {
        "documentId": {
          "__rl": true,
          "value": "1-lpLGn6Tm8fLyPoh5q5psYiCp6Jo8W9o8Lde3rhFTFY",
          "mode": "list",
          "cachedResultName": "n8n MCP",
          "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1-lpLGn6Tm8fLyPoh5q5psYiCp6Jo8W9o8Lde3rhFTFY/edit?usp=drivesdk"
        },
        "sheetName": {
          "__rl": true,
          "value": "gid=0",
          "mode": "list",
          "cachedResultName": "Sheet1",
          "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1-lpLGn6Tm8fLyPoh5q5psYiCp6Jo8W9o8Lde3rhFTFY/edit#gid=0"
        },
        "filtersUI": {
          "values": [
            {
              "lookupColumn": "Name",
              "lookupValue": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Value', ``, 'string') }}"
            }
          ]
        },
        "options": {}
      },
      "type": "n8n-nodes-base.googleSheetsTool",
      "typeVersion": 4.5,
      "position": [
        240,
        280
      ],
      "id": "d93e1e4d-eda6-4a45-88d9-e7aa1a06204c",
      "name": "Search1",
      "credentials": {
        "googleSheetsOAuth2Api": {
          "name": "<your credential>"
        }
      }
    },
    {
      "parameters": {
        "operation": "appendOrUpdate",
        "documentId": {
          "__rl": true,
          "value": "1-lpLGn6Tm8fLyPoh5q5psYiCp6Jo8W9o8Lde3rhFTFY",
          "mode": "list",
          "cachedResultName": "n8n MCP",
          "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1-lpLGn6Tm8fLyPoh5q5psYiCp6Jo8W9o8Lde3rhFTFY/edit?usp=drivesdk"
        },
        "sheetName": {
          "__rl": true,
          "value": "gid=0",
          "mode": "list",
          "cachedResultName": "Sheet1",
          "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1-lpLGn6Tm8fLyPoh5q5psYiCp6Jo8W9o8Lde3rhFTFY/edit#gid=0"
        },
        "columns": {
          "mappingMode": "defineBelow",
          "value": {
            "Name": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Name', ``, 'string') }}",
            "Budget": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Budget', ``, 'string') }}",
            "Date": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Date', ``, 'string') }}"
          },
          "matchingColumns": [
            "Name"
          ],
          "schema": [
            {
              "id": "Name",
              "displayName": "Name",
              "required": false,
              "defaultMatch": false,
              "display": true,
              "type": "string",
              "canBeUsedToMatch": true,
              "removed": false
            },
            {
              "id": "Budget",
              "displayName": "Budget",
              "required": false,
              "defaultMatch": false,
              "display": true,
              "type": "string",
              "canBeUsedToMatch": true
            },
            {
              "id": "Date",
              "displayName": "Date",
              "required": false,
              "defaultMatch": false,
              "display": true,
              "type": "string",
              "canBeUsedToMatch": true
            }
          ],
          "attemptToConvertTypes": false,
          "convertFieldsToString": false
        },
        "options": {}
      },
      "type": "n8n-nodes-base.googleSheetsTool",
      "typeVersion": 4.5,
      "position": [
        380,
        280
      ],
      "id": "087f6b3e-4075-4906-9fdf-2c7feb3fef4a",
      "name": "Create Or Update",
      "credentials": {
        "googleSheetsOAuth2Api": {
          "name": "<your credential>"
        }
      }
    }
  ],
  "connections": {
    "Create": {
      "ai_tool": [
        [
          {
            "node": "MCP Server Trigger",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "Search": {
      "ai_tool": [
        [
          {
            "node": "MCP Server Trigger",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "Update": {
      "ai_tool": [
        [
          {
            "node": "MCP Server Trigger",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "Search1": {
      "ai_tool": [
        [
          {
            "node": "MCP Server Trigger",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "Create Or Update": {
      "ai_tool": [
        [
          {
            "node": "MCP Server Trigger",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    }
  },
  "active": false,
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "b1526a14-fa82-4115-bf42-d048693fab9e",
  "meta": {
    "templateCredsSetupCompleted": true
  },
  "id": "xdxwy4TNcR9WwWu1",
  "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
• googleSheetsOAuth2Api

About this workflow

MCP. Uses mcpTrigger, googleCalendarTool, stickyNote, googleSheetsTool. Event-driven trigger; 8 nodes.

Source: https://github.com/Zie619/n8n-workflows — original creator credit. Request a take-down →

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