Discord AI Chatbot with Gpt-4o-mini & Redis Memory Persistence

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 →

{
  "meta": {
    "templateCredsSetupCompleted": true
  },
  "nodes": [
    {
      "id": "1a8503cb-7d8f-4160-b9aa-bfe5c75f02e0",
      "name": "Calculator",
      "type": "@n8n/n8n-nodes-langchain.toolCalculator",
      "position": [
        1000,
        520
      ],
      "parameters": {},
      "typeVersion": 1
    },
    {
      "id": "8dab1d16-0d0d-47fe-9675-017827a0188c",
      "name": "Sticky Note1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -640,
        40
      ],
      "parameters": {
        "width": 953.4544277976706,
        "content": "## .env for Discord bot\n```md\nTOKEN=your-bot-token-here\nWEBHOOK_URL=https://your-domain.tld/webhook/getmessage\n```"
      },
      "typeVersion": 1
    },
    {
      "id": "b83c3a70-fe5e-4f90-8177-e6fbefc1af2a",
      "name": "Sticky Note2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -640,
        1220
      ],
      "parameters": {
        "width": 949,
        "height": 100,
        "content": "## requirements.txt,txt\ndiscord\npython-dotenv"
      },
      "typeVersion": 1
    },
    {
      "id": "8c4b3445-005e-4418-9ad0-e89c53b077b4",
      "name": "Sticky Note3",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -640,
        220
      ],
      "parameters": {
        "width": 953.7499545009089,
        "height": 974.8320906053484,
        "content": "## Discord Bot Code\n\n```py\nimport discord\nimport requests\nimport json\nimport os\nfrom dotenv import load_dotenv\n\n# Load environment variables from .env file\nload_dotenv()\nTOKEN = os.getenv(\"TOKEN\")\nWEBHOOK_URL = os.getenv(\"WEBHOOK_URL\")\n\n# Bot Configuration\nLISTEN_CHANNELS = [123456789012345678]  # Replace with your target channel IDs\n\n# Intents setup\nintents = discord.Intents.default()\nintents.messages = True  # Enable message event\nintents.guilds = True\nintents.message_content = True  # Required to read messages\n\nclient = discord.Client(intents=intents)\n\n@client.event\nasync def on_ready():\n    print(f'Logged in as {client.user}')\n\n@client.event\nasync def on_message(message):\n    if message.author == client.user:\n        return  # Ignore bot's own messages\n    \n    if message.channel.id in LISTEN_CHANNELS:\n        try:\n            fetched_message = await message.channel.fetch_message(message.id)  # Ensure correct fetching\n            payload = {\n                \"channel_id\": str(fetched_message.channel.id),  # Ensure it's string\n                \"chat_message\": fetched_message.content,\n                \"timestamp\": str(fetched_message.created_at),  # Ensure proper formatting\n                \"message_id\": str(fetched_message.id),  # Ensure ID is a string\n                \"user_id\": str(fetched_message.author.id)  # Ensure user ID is also string\n            }\n            \n            headers = {'Content-Type': 'application/json'}\n            response = requests.post(WEBHOOK_URL, data=json.dumps(payload), headers=headers)\n            \n            if response.status_code == 200:\n                print(f\"Message sent successfully: {payload}\")\n            else:\n                print(f\"Failed to send message: {response.status_code}, Response: {response.text}\")\n        except Exception as e:\n            print(f\"Error fetching message: {e}\")\n\nclient.run(TOKEN)\n\n```"
      },
      "typeVersion": 1
    },
    {
      "id": "1187dd59-d4d9-4916-8b91-49e5e0756cc1",
      "name": "Response fromAI",
      "type": "n8n-nodes-base.discord",
      "position": [
        1120,
        220
      ],
      "parameters": {
        "content": "={{ $json.output }}",
        "guildId": {
          "__rl": true,
          "mode": "list",
          "value": "697416344865472593",
          "cachedResultUrl": "https://discord.com/channels/697416344865472593",
          "cachedResultName": "server"
        },
        "options": {
          "message_reference": "={{ $('Get Discord Messages').item.json.body.message_id }}"
        },
        "resource": "message",
        "channelId": {
          "__rl": true,
          "mode": "list",
          "value": "1336754177824653423",
          "cachedResultUrl": "https://discord.com/channels/697416344865472593/1336754177824653423",
          "cachedResultName": "assistant"
        }
      },
      "credentials": {
        "discordBotApi": {
          "name": "<your credential>"
        }
      },
      "typeVersion": 2
    },
    {
      "id": "51199d60-0549-43a6-affd-e0056fba36f5",
      "name": "Sticky Note",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        420,
        120
      ],
      "parameters": {
        "color": 4,
        "width": 220,
        "height": 260,
        "content": "Get the Production Webhook URL for .env"
      },
      "typeVersion": 1
    },
    {
      "id": "af7b7213-e586-4ca0-9caf-38ba91a74092",
      "name": "OpenAI -4o-mini ",
      "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
      "position": [
        640,
        520
      ],
      "parameters": {
        "model": "gpt-4o-mini-2024-07-18",
        "options": {
          "maxTokens": 2000
        }
      },
      "credentials": {
        "openAiApi": {
          "name": "<your credential>"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "0788c61b-ae58-446a-a5fe-06bf15b2c2f3",
      "name": "Sticky Note4",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1020,
        120
      ],
      "parameters": {
        "color": 6,
        "width": 300,
        "height": 260,
        "content": "Change the Channel According to you. \n( Recommend to make it Private if you are using it for personal Chat )"
      },
      "typeVersion": 1
    },
    {
      "id": "6c2cc2e2-0123-45ac-ae8c-2f6f2d294c14",
      "name": "Get Discord Messages",
      "type": "n8n-nodes-base.webhook",
      "position": [
        480,
        220
      ],
      "parameters": {
        "path": "getmessage",
        "options": {},
        "httpMethod": "POST"
      },
      "typeVersion": 2
    },
    {
      "id": "874ba5fd-2d34-4621-a147-0a3f161fb9a1",
      "name": "Message History",
      "type": "@n8n/n8n-nodes-langchain.memoryRedisChat",
      "position": [
        800,
        520
      ],
      "parameters": {
        "sessionKey": "={{ $('Get Discord Messages').item.json.body.user_id}}",
        "sessionIdType": "customKey"
      },
      "credentials": {
        "redis": {
          "name": "<your credential>"
        }
      },
      "typeVersion": 1.4
    },
    {
      "id": "2f228d84-3ee6-4050-a7f3-3d0e6a70c4fc",
      "name": "Sticky Note5",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        940,
        480
      ],
      "parameters": {
        "width": 280,
        "height": 220,
        "content": "\n\n\n\n\n\n\n\n\n\n\n\nAdd additional necessary Tools based on you requirements."
      },
      "typeVersion": 1
    },
    {
      "id": "b2dd03bf-e52e-4046-a94b-1020ccc3709d",
      "name": "Chat Agent",
      "type": "@n8n/n8n-nodes-langchain.agent",
      "position": [
        700,
        220
      ],
      "parameters": {
        "text": "={{ $json.body.chat_message }} \n\nKeep the Reply Max and under 1800 characters.",
        "agent": "conversationalAgent",
        "options": {},
        "promptType": "define"
      },
      "typeVersion": 1.6
    }
  ],
  "connections": {
    "Calculator": {
      "ai_tool": [
        [
          {
            "node": "Chat Agent",
            "type": "ai_tool",
            "index": 0
          }
        ]
      ]
    },
    "Chat Agent": {
      "main": [
        [
          {
            "node": "Response fromAI",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Message History": {
      "ai_memory": [
        [
          {
            "node": "Chat Agent",
            "type": "ai_memory",
            "index": 0
          }
        ]
      ]
    },
    "OpenAI -4o-mini ": {
      "ai_languageModel": [
        [
          {
            "node": "Chat Agent",
            "type": "ai_languageModel",
            "index": 0
          }
        ]
      ]
    },
    "Get Discord Messages": {
      "main": [
        [
          {
            "node": "Chat Agent",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}

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.

• discordBotApi
• openAiApi
• redis

About this workflow

Description: This n8n workflow automates a Discord bot to fetch messages from a specified channel and send AI-generated responses in threads. It ensures smooth message processing and interaction, making it ideal for managing community discussions, customer support, or AI-based…

Source: https://n8n.io/workflows/5816/ — original creator credit. Request a take-down →

More AI & RAG workflows → · Browse all categories →

Related workflows

Workflows that share integrations, category, or trigger type with this one. All free to copy and import.