AI Agent with Gemini, Notion & MCP Tools

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": "AI-Agent-with-MCP-and-Tools",
  "nodes": [
    {
      "parameters": {
        "options": {}
      },
      "type": "@n8n/n8n-nodes-langchain.agent",
      "typeVersion": 2.2,
      "position": [
        272,
        0
      ],
      "id": "01bc73f3-6c18-40f5-b6a9-ba1e0e88ce53",
      "name": "AI Agent"
    },
    {
      "parameters": {
        "options": {}
      },
      "type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
      "typeVersion": 1,
      "position": [
        80,
        224
      ],
      "id": "924e7408-321c-428b-90c8-6c26688a08f6",
      "name": "Google Gemini Chat Model",
      "credentials": {
        "googlePalmApi": {
          "name": "<your credential>"
        }
      }
    },
    {
      "parameters": {},
      "type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
      "typeVersion": 1.3,
      "position": [
        208,
        224
      ],
      "id": "5ac58591-9322-48fe-882f-0f266ecb8973",
      "name": "Simple Memory"
    },
    {
      "parameters": {
        "resource": "databasePage",
        "databaseId": {
          "__rl": true,
          "value": "19028941-8b6a-800b-9c9b-da43e9264996",
          "mode": "list",
          "cachedResultName": "\u90e8\u843d\u683c",
          "cachedResultUrl": "https://www.notion.so/190289418b6a800b9c9bda43e9264996"
        },
        "title": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Title', ``, 'string') }}",
        "simple": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Simplify', ``, 'boolean') }}",
        "blockUi": {
          "blockValues": [
            {
              "richText": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('blockValues0_Rich_Text', ``, 'boolean') }}"
            }
          ]
        },
        "options": {}
      },
      "type": "n8n-nodes-base.notionTool",
      "typeVersion": 2.2,
      "position": [
        480,
        224
      ],
      "id": "1f5187eb-5509-435a-93f3-7269db9dceb6",
      "name": "Create a database page in Notion",
      "credentials": {
        "notionApi": {
          "name": "<your credential>"
        }
      }
    },
    {
      "parameters": {
        "resource": "databasePage",
        "operation": "update",
        "pageId": {
          "__rl": true,
          "mode": "url",
          "value": "={{ /*n8n-auto-generated-fromAI-override*/ $fromAI('Database_Page', ``, 'string') }}"
        },
        "options": {}
      },
      "type": "n8n-nodes-base.notionTool",
      "typeVersion": 2.2,
      "position": [
        640,
        224
      ],
      "id": "de2313e6-0d95-4a40-96b5-7b674e06d785",
      "name": "Update a database page in Notion",
      "credentials": {
        "notionApi": {
          "name": "<your credential>"
        }
      }
    },
    {
      "parameters": {
        "endpointUrl": "https://mcp.jina.ai/sse",
        "authentication": "bearerAuth"
      },
      "type": "@n8n/n8n-nodes-langchain.mcpClientTool",
      "typeVersion": 1.1,
      "position": [
        336,
        224
      ],
      "id": "e4662a39-2ca8-4c95-a3fe-22450cd771ca",
      "name": "Jina MCP Client",
      "credentials": {
        "httpBearerAuth": {
          "name": "<your credential>"
        }
      }
    }
  ],
  "connections": {
    "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 a database page in Notion": {
      "ai_tool": [
        [
          {
            "node": "AI Agent",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "Update a database page in Notion": {
      "ai_tool": [
        [
          {
            "node": "AI Agent",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "Jina MCP Client": {
      "ai_tool": [
        [
          {
            "node": "AI Agent",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    }
  },
  "active": false,
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "7d4f15a3-7005-489a-b3f4-dc1dafd11cb7",
  "meta": {
    "templateCredsSetupCompleted": true
  },
  "id": "2hDUOKdQicMst0v2",
  "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.

• googlePalmApi
• httpBearerAuth
• notionApi

About this workflow

AI-Agent-with-MCP-and-Tools. Uses agent, lmChatGoogleGemini, memoryBufferWindow, notionTool. Manual trigger; 6 nodes.

Source: https://github.com/021up/n8n-learning/blob/main/ITHome/d13/AI-Agent-with-MCP-and-Tools.json — original creator credit. Request a take-down →

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