Gemini Flash + Tool Calling

{
  "name": "Gemini Flash + Tool Calling",
  "nodes": [
    {
      "parameters": {
        "options": {}
      },
      "id": "c12f38bf-308e-4aaa-961c-0404834262d3",
      "name": "When chat message received",
      "type": "@n8n/n8n-nodes-langchain.chatTrigger",
      "typeVersion": 1.1,
      "position": [
        700,
        820
      ],
      "webhookId": "485cd60c-315c-4dda-9a31-ff0b364cce9d"
    },
    {
      "parameters": {
        "sendTo": "={{ $fromAI('email_address') }}",
        "subject": "={{ $fromAI('subject') }}",
        "message": "={{ $fromAI('html_message') }}",
        "options": {
          "senderName": "n8n AI"
        }
      },
      "id": "567820a6-eca5-4386-a66e-6ee192172ed2",
      "name": "Gmail",
      "type": "n8n-nodes-base.gmailTool",
      "typeVersion": 2.1,
      "position": [
        1380,
        1020
      ],
      "webhookId": "4a034747-a564-4049-b864-32e8a09891d0",
      "credentials": {
        "gmailOAuth2": {
          "id": "kLFedNEM8Zwkergv",
          "name": "Gmail account"
        }
      }
    },
    {
      "parameters": {
        "descriptionType": "manual",
        "toolDescription": "Send Slack message to an user",
        "select": "user",
        "user": {
          "__rl": true,
          "value": "=@{{ $fromAI('user') }}",
          "mode": "username"
        },
        "text": "={{ $fromAI('message') }}",
        "otherOptions": {}
      },
      "id": "4b2c33b1-de3e-45ca-8d54-3b84427a796f",
      "name": "Slack",
      "type": "n8n-nodes-base.slackTool",
      "typeVersion": 2.2,
      "position": [
        1240,
        1020
      ],
      "webhookId": "294ffd25-c219-42ff-9792-294fd89d354d",
      "credentials": {
        "slackApi": {
          "id": "X92QgQpOCoF1VHtg",
          "name": "Slack account 2"
        }
      }
    },
    {
      "parameters": {
        "descriptionType": "manual",
        "toolDescription": "Get articles from Hacker News",
        "resource": "all",
        "limit": "={{ $fromAI('count') }}",
        "additionalFields": {
          "keyword": "={{ $fromAI('keyword') }}"
        }
      },
      "id": "2ebc3605-7235-4a92-90c5-53cac14df5c9",
      "name": "Hacker News",
      "type": "n8n-nodes-base.hackerNewsTool",
      "typeVersion": 1,
      "position": [
        1100,
        1020
      ]
    },
    {
      "parameters": {
        "modelName": "=models/gemini-1.5-flash-latest",
        "options": {}
      },
      "id": "2063f335-fdb7-494b-8ac6-a59ff4c63764",
      "name": "Google Gemini Chat Model",
      "type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
      "typeVersion": 1,
      "position": [
        860,
        1000
      ],
      "credentials": {
        "googlePalmApi": {
          "id": "81GJHs3LqShxPC4Y",
          "name": "Google Gemini(PaLM) Api account"
        }
      }
    },
    {
      "parameters": {
        "options": {}
      },
      "id": "750c97f5-3ec5-458e-8318-f0f750818903",
      "name": "AI Agent",
      "type": "@n8n/n8n-nodes-langchain.agent",
      "typeVersion": 1.7,
      "position": [
        920,
        820
      ]
    }
  ],
  "pinData": {},
  "connections": {
    "When chat message received": {
      "main": [
        [
          {
            "node": "AI Agent",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Gmail": {
      "ai_tool": [
        [
          {
            "node": "AI Agent",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "Slack": {
      "ai_tool": [
        [
          {
            "node": "AI Agent",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "Hacker News": {
      "ai_tool": [
        [
          {
            "node": "AI Agent",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "Google Gemini Chat Model": {
      "ai_languageModel": [
        [
          {
            "node": "AI Agent",
            "type": "ai_languageModel",
            "index": 0
          }
        ]
      ]
    }
  },
  "active": false,
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "bf44e178-a9e2-4510-a6f4-70078703a901",
  "meta": {
    "templateCredsSetupCompleted": true,
    "instanceId": "178ef8a5109fc76c716d40bcadb720c455319f7b7a3fd5a39e4f336a091f524a"
  },
  "id": "xH2pXQugjsqf0p2C",
  "tags": []
}