Personal Faq Bot - V1 (simple Way)

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": "Personal FAQ Bot - V1 (Simple Way)",
  "nodes": [
    {
      "parameters": {
        "options": {
          "allowFileUploads": true
        }
      },
      "type": "@n8n/n8n-nodes-langchain.chatTrigger",
      "typeVersion": 1.4,
      "position": [
        0,
        0
      ],
      "id": "951c6bd3-8791-465a-8a43-3def0190f54b",
      "name": "When chat message received"
    },
    {
      "parameters": {
        "promptType": "define",
        "text": "={{ $('When chat message received').item.json.chatInput }}",
        "options": {
          "systemMessage": "=You are an expert AI agent for resume analysis and a helpful assistant. Help the user answer their questions based on the resume. Output should include the user's question with a clean, properly formatted answer (based on the resume document only). \n\nUser resume content: {{ $json.text }}\n\nYou permitted access to memory/database and all tools connected. Don't ask for any permission. Provide well formated text output in the chat node. "
        }
      },
      "type": "@n8n/n8n-nodes-langchain.agent",
      "typeVersion": 3.1,
      "position": [
        384,
        0
      ],
      "id": "df7c5a29-d0ee-4533-a401-46966194ea2c",
      "name": "AI Agent"
    },
    {
      "parameters": {
        "model": {
          "__rl": true,
          "mode": "list",
          "value": "gpt-4o-mini"
        },
        "builtInTools": {},
        "options": {}
      },
      "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
      "typeVersion": 1.3,
      "position": [
        272,
        240
      ],
      "id": "0ccf2fb0-4fe4-43cf-bc4f-b306570c543f",
      "name": "OpenAI Chat Model",
      "credentials": {
        "openAiApi": {
          "name": "<your credential>"
        }
      }
    },
    {
      "parameters": {},
      "type": "@n8n/n8n-nodes-langchain.memoryBufferWindow",
      "typeVersion": 1.4,
      "position": [
        448,
        240
      ],
      "id": "b25c8533-bca3-408d-b8ad-d4a0fc7caab5",
      "name": "Simple Memory"
    },
    {
      "parameters": {
        "operation": "pdf",
        "binaryPropertyName": "=data0",
        "options": {}
      },
      "type": "n8n-nodes-base.extractFromFile",
      "typeVersion": 1.1,
      "position": [
        208,
        0
      ],
      "id": "6e8de26a-f6d6-4b5f-97ac-f8bfcbad3a0f",
      "name": "Extract from File"
    }
  ],
  "connections": {
    "When chat message received": {
      "main": [
        [
          {
            "node": "Extract from File",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "OpenAI Chat Model": {
      "ai_languageModel": [
        [
          {
            "node": "AI Agent",
            "type": "ai_languageModel",
            "index": 0
          }
        ]
      ]
    },
    "Simple Memory": {
      "ai_memory": [
        [
          {
            "node": "AI Agent",
            "type": "ai_memory",
            "index": 0
          }
        ]
      ]
    },
    "Extract from File": {
      "main": [
        [
          {
            "node": "AI Agent",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "settings": {
    "executionOrder": "v1",
    "binaryMode": "separate",
    "availableInMCP": false
  },
  "staticData": null,
  "triggerCount": 0,
  "meta": {
    "templateCredsSetupCompleted": true
  }
}

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.

• openAiApi

About this workflow

Personal FAQ Bot - V1 (Simple Way). Uses chatTrigger, agent, lmChatOpenAi, memoryBufferWindow. Chat trigger; 5 nodes.

Source: https://github.com/DuttPanchal04/n8n-ai-automation-portfolio/blob/main/personal-faq-bot-v1-simple-way/personal-faq-bot-v1-simple-way-workflow.json — original creator credit. Request a take-down →

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