{
  "meta": {
    "instanceId": "workflow-44e32142",
    "versionId": "1.0.0",
    "createdAt": "2025-09-29T07:07:52.694844",
    "updatedAt": "2025-09-29T07:07:52.694857",
    "owner": "n8n-user",
    "license": "MIT",
    "category": "automation",
    "status": "active",
    "priority": "high",
    "environment": "production"
  },
  "nodes": [
    {
      "id": "5961a808-a873-497e-bc42-5b760ded1571",
      "name": "When clicking ‘Test workflow’",
      "type": "n8n-nodes-base.manualTrigger",
      "position": [
        380,
        360
      ],
      "parameters": {},
      "typeVersion": 1,
      "notes": "This manualTrigger node performs automated tasks as part of the workflow."
    },
    {
      "id": "7fa03eaa-7865-46ce-9f58-7e19fc0ec89b",
      "name": "Hacker News",
      "type": "n8n-nodes-base.hackerNews",
      "position": [
        1200,
        400
      ],
      "parameters": {
        "articleId": "={{ $('Set Variables').item.json.story_id }}",
        "additionalFields": {
          "includeComments": true
        }
      },
      "typeVersion": 1,
      "notes": "This hackerNews node performs automated tasks as part of the workflow."
    },
    {
      "id": "82675738-9df7-47a3-8363-264bb09255f4",
      "name": "Split Out",
      "type": "n8n-nodes-base.splitOut",
      "position": [
        1560,
        400
      ],
      "parameters": {
        "options": {},
        "fieldToSplitOut": "data"
      },
      "typeVersion": 1,
      "notes": "This splitOut node performs automated tasks as part of the workflow."
    },
    {
      "id": "6800be57-40da-4d80-ac35-304403423263",
      "name": "Get Comments",
      "type": "n8n-nodes-base.set",
      "position": [
        1380,
        400
      ],
      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "91110cf7-1932-43ca-b24e-9d4ed40447e6",
              "name": "data",
              "type": "array",
              "value": "={{\n$json.children.flatMap(item => {\n  return [\n    { id: item.id, story_id: item.story_id, story_title: $json.title, author: item.author, text: item.text },\n    ...item.children.flatMap(item1 => {\n         return [\n           { id: item1.id, story_id: item1.story_id, story_title: $json.title, author: item1.author, text: item1.text },\n           ...item1.children.flatMap(item2 => {\n               return [\n                 { id: item2.id, story_id: item2.story_id, story_title: $json.title, author: item2.author, text: item2.text },\n                 ...item2.children.flatMap(item3 => {\n                     return [\n                       { id: item3.id, story_id: item3.story_id, story_title: $json.title, author: item3.author, text: item3.text },\n                       ...item3.children.flatMap(item4 => {\n                          return { id: item4.id, story_id: item4.story_id, story_title: $json.title, author: item4.author, text: item4.text }\n                       })\n                     ]\n                 })\n               ]\n           })\n        ]\n    })\n  ]\n})\n}}"
            }
          ]
        }
      },
      "typeVersion": 3.4,
      "notes": "This set node performs automated tasks as part of the workflow."
    },
    {
      "id": "18e1b980-1d98-4a89-8cc6-f4793c004d9f",
      "name": "Qdrant Vector Store",
      "type": "n8n-nodes-base.noOp",
      "position": [
        1960,
        320
      ],
      "parameters": {
        "mode": "insert",
        "options": {},
        "qdrantCollection": {
          "__rl": true,
          "mode": "list",
          "value": "hn_comments",
          "cachedResultName": "hn_comments"
        }
      },
      "credentials": {
        "qdrantApi": {
          "id": "NyinAS3Pgfik66w5",
          "name": "QdrantApi account"
        }
      },
      "typeVersion": 1,
      "notes": "This vectorStoreQdrant node performs automated tasks as part of the workflow."
    },
    {
      "id": "c4ce1342-1460-4650-8338-055979339f46",
      "name": "Embeddings OpenAI",
      "type": "n8n-nodes-base.noOp",
      "position": [
        1960,
        480
      ],
      "parameters": {
        "model": "text-embedding-3-small",
        "options": {}
      },
      "credentials": {
        "openAiApi": {
          "id": "8gccIjcuf3gvaoEr",
          "name": "OpenAi account"
        }
      },
      "typeVersion": 1,
      "notes": "This embeddingsOpenAi node performs automated tasks as part of the workflow."
    },
    {
      "id": "00301fd6-8766-40f7-99eb-7f8af9a51b29",
      "name": "Default Data Loader",
      "type": "n8n-nodes-base.noOp",
      "position": [
        2080,
        480
      ],
      "parameters": {
        "options": {
          "metadata": {
            "metadataValues": [
              {
                "name": "item_id",
                "value": "={{ $json.id }}"
              },
              {
                "name": "item_author",
                "value": "={{ $json.author }}"
              },
              {
                "name": "story_id",
                "value": "={{ $json.story_id }}"
              },
              {
                "name": "story_title",
                "value": "={{ $json.story_title }}"
              }
            ]
          }
        },
        "jsonData": "={{ $json.text }}",
        "jsonMode": "expressionData"
      },
      "typeVersion": 1,
      "notes": "This documentDefaultDataLoader node performs automated tasks as part of the workflow."
    },
    {
      "id": "c76d3aea-0906-4ed4-a828-47ad5775364c",
      "name": "Recursive Character Text Splitter",
      "type": "n8n-nodes-base.noOp",
      "position": [
        2080,
        620
      ],
      "parameters": {
        "options": {},
        "chunkSize": 4000
      },
      "typeVersion": 1,
      "notes": "This textSplitterRecursiveCharacterTextSplitter node performs automated tasks as part of the workflow."
    },
    {
      "id": "50735ca9-90eb-408a-9bca-97eea1a310d1",
      "name": "Set Variables",
      "type": "n8n-nodes-base.set",
      "position": [
        620,
        360
      ],
      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "5b77516d-acb5-41af-9346-a67acecd0419",
              "name": "story_id",
              "type": "string",
              "value": "41123155"
            }
          ]
        }
      },
      "typeVersion": 3.4,
      "notes": "This set node performs automated tasks as part of the workflow."
    },
    {
      "id": "376a1a66-1d22-4969-af11-d1a9d474b67b",
      "name": "Clear Existing Comments",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        860,
        360
      ],
      "parameters": {
        "url": "{{ $env.WEBHOOK_URL }}",
        "method": "POST",
        "options": {},
        "jsonBody": "={\n    \"filter\": {\n        \"must\": [\n            {\n                \"key\": \"metadata.story_id\",\n                \"match\": {\n                    \"value\": \"{{ $('Set Variables').item.json.story_id }}\"\n                }\n            }\n        ]\n    }\n}",
        "sendBody": true,
        "specifyBody": "json",
        "authentication": "{{ $credentials.predefinedCredentialType }}",
        "nodeCredentialType": "YOUR_CREDENTIAL_HERE"
      },
      "credentials": {
        "qdrantApi": {
          "id": "NyinAS3Pgfik66w5",
          "name": "QdrantApi account"
        }
      },
      "typeVersion": 4.2,
      "notes": "This httpRequest node performs automated tasks as part of the workflow."
    },
    {
      "id": "e8bcf7d8-aa25-499e-a64f-4d20caf1d6d4",
      "name": "Get Payload of Points",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        1822,
        1100
      ],
      "parameters": {
        "url": "{{ $env.BASE_URL }}",
        "method": "POST",
        "options": {},
        "jsonBody": "={{\n  {\n    \"ids\": $json.points,\n    \"with_payload\": true\n  }\n}}",
        "sendBody": true,
        "specifyBody": "json",
        "authentication": "{{ $credentials.predefinedCredentialType }}",
        "nodeCredentialType": "YOUR_CREDENTIAL_HERE"
      },
      "credentials": {
        "qdrantApi": {
          "id": "NyinAS3Pgfik66w5",
          "name": "QdrantApi account"
        }
      },
      "typeVersion": 4.2,
      "notes": "This httpRequest node performs automated tasks as part of the workflow."
    },
    {
      "id": "57cbc8e5-dd89-4c2a-9906-2bd0c2bbdede",
      "name": "Clusters To List",
      "type": "n8n-nodes-base.splitOut",
      "position": [
        1602,
        1100
      ],
      "parameters": {
        "options": {},
        "fieldToSplitOut": "output"
      },
      "typeVersion": 1,
      "notes": "This splitOut node performs automated tasks as part of the workflow."
    },
    {
      "id": "20b76291-f8fa-4aa7-8f1a-ff423ac3cb7f",
      "name": "OpenAI Chat Model",
      "type": "n8n-nodes-base.noOp",
      "position": [
        2242,
        1320
      ],
      "parameters": {
        "model": "gpt-4o-mini",
        "options": {}
      },
      "credentials": {
        "openAiApi": {
          "id": "8gccIjcuf3gvaoEr",
          "name": "OpenAi account"
        }
      },
      "typeVersion": 1,
      "notes": "This lmChatOpenAi node performs automated tasks as part of the workflow."
    },
    {
      "id": "07fc19b3-33b4-42be-bda9-f1436d4e9e6f",
      "name": "Only Clusters With 3+ points",
      "type": "n8n-nodes-base.filter",
      "position": [
        1602,
        1260
      ],
      "parameters": {
        "options": {},
        "conditions": {
          "options": {
            "leftValue": "",
            "caseSensitive": true,
            "typeValidation": "strict"
          },
          "combinator": "and",
          "conditions": [
            {
              "id": "328f806c-0792-4d90-9bee-a1e10049e78f",
              "operator": {
                "type": "array",
                "operation": "lengthGt",
                "rightType": "number"
              },
              "leftValue": "={{ $json.points }}",
              "rightValue": 2
            }
          ]
        }
      },
      "typeVersion": 2,
      "notes": "This filter node performs automated tasks as part of the workflow."
    },
    {
      "id": "80583492-c454-4b9d-8df9-ded7d50930f2",
      "name": "Set Variables1",
      "type": "n8n-nodes-base.set",
      "position": [
        582,
        1200
      ],
      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "2e58a9fa-a14d-4a6c-8cc8-8ec947c791fb",
              "name": "story_id",
              "type": "string",
              "value": "={{ $json.story_id || 41123155 }}"
            }
          ]
        }
      },
      "typeVersion": 3.4,
      "notes": "This set node performs automated tasks as part of the workflow."
    },
    {
      "id": "2cfb3a7a-01d2-4eee-b9f8-d19e81829882",
      "name": "Prep Output For Export",
      "type": "n8n-nodes-base.set",
      "position": [
        2842,
        1200
      ],
      "parameters": {
        "mode": "raw",
        "options": {},
        "jsonOutput": "={{ {\n  ...$json.output,\n  \"Story ID\": $('Set Variables1').item.json.story_id,\n  \"Story Title\": $('Get Payload of Points').item.json.result[0].payload.metadata.story_title,\n  \"Number of Responses\": $('Get Payload of Points').item.json.result.length,\n  \"Raw Responses\": $('Get Payload of Points').item.json.result.map(item =>\n    [\n      item.payload.metadata.item_id,\n      item.payload.metadata.story_id,\n      item.payload.metadata.story_title,\n      item.payload.metadata.item_author,\n      item.payload.content.replaceAll('\"', '\\\"').replaceAll('\\n', ' ').substring(0, 500)\n    ]\n   ).join('\\n')\n} }}\n"
      },
      "typeVersion": 3.4,
      "notes": "This set node performs automated tasks as part of the workflow."
    },
    {
      "id": "ade302fd-93ad-4d96-9852-e4108ba435af",
      "name": "Export To Sheets",
      "type": "n8n-nodes-base.googleSheets",
      "position": [
        3062,
        1200
      ],
      "parameters": {
        "columns": {
          "value": {},
          "schema": [
            {
              "id": "Story ID",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "Story ID",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Insight",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "Insight",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Sentiment",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "Sentiment",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Number of Responses",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "Number of Responses",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Raw Responses",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "Raw Responses",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            }
          ],
          "mappingMode": "autoMapInputData",
          "matchingColumns": []
        },
        "options": {
          "useAppend": true
        },
        "operation": "append",
        "sheetName": {
          "__rl": true,
          "mode": "name",
          "value": "Sheet1"
        },
        "documentId": {
          "__rl": true,
          "mode": "id",
          "value": "=1CPA_SNpWr2OjZ2KMi49fZ6MA9yC9uik8PMOILan7qYE"
        }
      },
      "credentials": {
        "googleSheetsOAuth2Api": {
          "id": "XHvC7jIRR8A2TlUl",
          "name": "Google Sheets account"
        }
      },
      "typeVersion": 4.4,
      "notes": "This googleSheets node performs automated tasks as part of the workflow."
    },
    {
      "id": "22d54081-7a52-40f2-837c-0c8df05e1fe4",
      "name": "Execute Workflow Trigger",
      "type": "n8n-nodes-base.executeWorkflowTrigger",
      "position": [
        382,
        1200
      ],
      "parameters": {},
      "typeVersion": 1,
      "notes": "This executeWorkflowTrigger node performs automated tasks as part of the workflow."
    },
    {
      "id": "b1e6eb2b-4627-4c69-a2ce-6bb8451d6359",
      "name": "Trigger Insights",
      "type": "n8n-nodes-base.executeWorkflow",
      "position": [
        2780,
        360
      ],
      "parameters": {
        "options": {},
        "workflowId": "={{ $workflow.id }}"
      },
      "typeVersion": 1,
      "notes": "This executeWorkflow node performs automated tasks as part of the workflow."
    },
    {
      "id": "f25e8b2a-5ce4-4e02-8e08-e3dd98072d0e",
      "name": "Prep Values For Trigger",
      "type": "n8n-nodes-base.set",
      "position": [
        2580,
        360
      ],
      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "24dd90ad-390f-444e-ba6c-8c06a41e836e",
              "name": "story_id",
              "type": "string",
              "value": "={{ $('Set Variables').item.json.story_id }}"
            }
          ]
        }
      },
      "executeOnce": true,
      "typeVersion": 3.4,
      "notes": "This set node performs automated tasks as part of the workflow."
    },
    {
      "id": "d0270fa8-5ebc-4573-b070-05d19dd3302a",
      "name": "Find Comments",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        982,
        1160
      ],
      "parameters": {
        "url": "{{ $env.BASE_URL }}",
        "method": "POST",
        "options": {},
        "jsonBody": "={\n  \"limit\": 500,\n  \"filter\":{\n    \"must\": [\n      {\n        \"key\": \"metadata.story_id\",\n        \"match\": { \"value\": {{ $('Set Variables1').item.json.story_id }} }\n      }\n    ]\n  },\n  \"with_vector\":true\n}",
        "sendBody": true,
        "specifyBody": "json",
        "authentication": "{{ $credentials.predefinedCredentialType }}",
        "nodeCredentialType": "YOUR_CREDENTIAL_HERE"
      },
      "credentials": {
        "qdrantApi": {
          "id": "NyinAS3Pgfik66w5",
          "name": "QdrantApi account"
        }
      },
      "typeVersion": 4.2,
      "notes": "This httpRequest node performs automated tasks as part of the workflow."
    },
    {
      "id": "ca3c040e-bfe1-4f4d-9c4e-154c2010f89b",
      "name": "Sticky Note6",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        2440,
        160
      ],
      "parameters": {
        "color": 7,
        "width": 595.5213902293318,
        "height": 429.11782776909047,
        "content": "## Step 4. Trigger Insights SubWorkflow\n[Learn more about Workflow Triggers]({{ $env.WEBHOOK_URL }}\n\nA subworkflow is used to trigger the analysis for the survey. This separation is optional but used here to better demonstrate the two part process."
      },
      "typeVersion": 1,
      "notes": "This stickyNote node performs automated tasks as part of the workflow."
    },
    {
      "id": "cdf04343-abfa-4705-9828-e246c96ffa2a",
      "name": "Sticky Note2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1780,
        60
      ],
      "parameters": {
        "color": 7,
        "width": 638.5221986278162,
        "height": 741.0186923170972,
        "content": "## Step 3. Store Comments in Qdrant\n[Learn more about the Qdrant Vector Store]({{ $env.WEBHOOK_URL }}\n\nVector databases are a great way to store data if you're interested in perform similiarity searches which applies here as we want to group similar comments to find patterns. Qdrant is a powerful vector database and tool of choice because of its robust API implementation and advanced filtering capabilities."
      },
      "typeVersion": 1,
      "notes": "This stickyNote node performs automated tasks as part of the workflow."
    },
    {
      "id": "14f6872b-1c51-4359-a39f-cc6ba2ff29fb",
      "name": "Sticky Note1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1100,
        200
      ],
      "parameters": {
        "color": 7,
        "width": 656.0317138444963,
        "height": 441.0753369736108,
        "content": "## Step 2. Using HN API to get Comments\n[Read more about HTTP Request Node]({{ $env.WEBHOOK_URL }}\n\nWe'll scrape all the comments for the HN story using the HN API node. We go an extra step and flatten the comment tree so replies are also considered as top level comments."
      },
      "typeVersion": 1,
      "notes": "This stickyNote node performs automated tasks as part of the workflow."
    },
    {
      "id": "62935316-310a-4ce9-ac5f-8820666e2290",
      "name": "Sticky Note",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        280,
        180
      ],
      "parameters": {
        "color": 7,
        "width": 787.3314861380661,
        "height": 465.52420584035275,
        "content": "## Step 1. Starting Fresh\nFor this demo, we'll clear any existing records in our Qdrant vector store for the selected HN story. We do this using the Qdrant's delete points API."
      },
      "typeVersion": 1,
      "notes": "This stickyNote node performs automated tasks as part of the workflow."
    },
    {
      "id": "a5e93a02-555c-48a3-afae-344a4884908b",
      "name": "Sticky Note3",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        269,
        1005
      ],
      "parameters": {
        "color": 7,
        "width": 551.2710561574413,
        "height": 407.9295477646979,
        "content": "## Step 5. The Insight Subworkflow\n[Learn more about Workflow Triggers]({{ $env.WEBHOOK_URL }}\n\nThis subworkflow takes the Story ID to find the relevant comment records in our Qdrant vector store. Our goal is to find insights on what's the community consensus on a particular HN story."
      },
      "typeVersion": 1,
      "notes": "This stickyNote node performs automated tasks as part of the workflow."
    },
    {
      "id": "37217a2d-aca4-499b-9d6b-a1d4c6684194",
      "name": "Sticky Note4",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        840,
        920
      ],
      "parameters": {
        "color": 7,
        "width": 600.1809497875241,
        "height": 482.99934349707576,
        "content": "## Step 6. Apply Clustering Algorithm to Comments\n[Read more about using Python in n8n]({{ $env.WEBHOOK_URL }}\n\nWe'll retrieve our vectors embeddings for the desired HN story comments and perform an advanced clustering algorithm on them. This powerful echnique allows us to quickly group similar embeddings into clusters which we can then use to discover popular feedback, opinions and pain-points!\n\nWe're able to do this thanks to te Python Code Node."
      },
      "typeVersion": 1,
      "notes": "This stickyNote node performs automated tasks as part of the workflow."
    },
    {
      "id": "fcccc9a8-ee9f-41b7-b7d6-e8fbbe19dfa3",
      "name": "Sticky Note5",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1466,
        880
      ],
      "parameters": {
        "color": 7,
        "width": 598.5585287222906,
        "height": 605.9905193915599,
        "content": "## Step 7. Fetch Comment Contents By Cluster\n[Learn more about using the Code Node]({{ $env.WEBHOOK_URL }}\n\nWith the Qdrant point IDs grouped and returned by our code node, all that's left is to fetch the payload of each. Note that the clustering algorithm isn't perfect and may require some tweaking depending on your data."
      },
      "typeVersion": 1,
      "notes": "This stickyNote node performs automated tasks as part of the workflow."
    },
    {
      "id": "78e9cd03-dea4-4b11-947f-a00d7bb5f8cf",
      "name": "Sticky Note7",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        2086,
        929
      ],
      "parameters": {
        "color": 7,
        "width": 587.6069484146701,
        "height": 583.305275883189,
        "content": "## Step 8. Getting Insights from Grouped Comments\n[Read more about using the Information Extractor Node]({{ $env.WEBHOOK_URL }}\n\nNext, we'll use our state-of-the-art LLM to generate insights on our comment groups. Doing it this way, we'll able to pull more granular results addressing many key topics discussed for the HN story."
      },
      "typeVersion": 1,
      "notes": "This stickyNote node performs automated tasks as part of the workflow."
    },
    {
      "id": "d5427741-6015-4af5-8e45-f6fc6f5c4133",
      "name": "Sticky Note8",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        2706,
        940
      ],
      "parameters": {
        "color": 7,
        "width": 572.5638733479158,
        "height": 464.4019616956416,
        "content": "## Step 9. Write To Insights Sheet\nFinally, our completed insights to appended to the Insights Sheet we created earlier in the workflow.\n\nYou can find a sample sheet here: {{ $env.WEBHOOK_URL }}"
      },
      "typeVersion": 1,
      "notes": "This stickyNote node performs automated tasks as part of the workflow."
    },
    {
      "id": "a66b7e6d-0602-4f6b-a9f6-76a63d590956",
      "name": "Sticky Note9",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
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      "parameters": {
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        "content": "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n### 🚨 Set Story ID here!\nMust be a valid HN story ID"
      },
      "typeVersion": 1,
      "notes": "This stickyNote node performs automated tasks as part of the workflow."
    },
    {
      "id": "42f93189-4bd8-4487-975a-f1c8f8365242",
      "name": "Apply K-means Clustering Algorithm",
      "type": "n8n-nodes-base.code",
      "position": [
        1202,
        1160
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      "parameters": {
        "language": "python",
        "pythonCode": "import numpy as np\nfrom sklearn.cluster import KMeans\n\n# get vectors for all answers\npoint_ids = [item.id for item in _input.first().json.result.points]\nvectors = [item.vector.to_py() for item in _input.first().json.result.points]\nvectors_array = np.array(vectors)\n\n# apply k-means clustering where n_clusters = 5\n# this is a max and we'll discard some of these clusters later\nkmeans = KMeans(n_clusters=min(len(vectors), 5), random_state=42).fit(vectors_array)\nlabels = kmeans.labels_\nunique_labels = set(labels)\n\n# Extract and print points in each cluster\nclusters = {}\nfor label in set(labels):\n    clusters[label] = vectors_array[labels == label]\n\n# return Qdrant point ids for each cluster\n# we'll use these ids to fetch the payloads from the vector store.\noutput = []\nfor cluster_id, cluster_points in clusters.items():\n    points = [point_ids[i] for i in range(len(labels)) if labels[i] == cluster_id]\n    output.append({\n        \"id\": f\"Cluster {cluster_id}\",\n        \"total\": len(cluster_points),\n        \"points\": points\n    })\n\nreturn {\"json\": {\"output\": output } }"
      },
      "typeVersion": 2,
      "notes": "This code node performs automated tasks as part of the workflow."
    },
    {
      "id": "4ddeab09-e401-41ad-861f-560b9e92bf89",
      "name": "Sticky Note10",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -180,
        40
      ],
      "parameters": {
        "width": 400.381109509268,
        "height": 612.855812336249,
        "content": "## Try It Out!\n\n### This workflow generates highly-detailed community insights from HN Story comments. Works best when dealing with a large number of comments.\n\n* Import HN Story comments and vectorise in Qdrant vectorstore.\n* Identify clusters of popular topics in discussion using K-means clustering algorithm. \n* Each valid cluster is analysed and summarised by LLM.\n* Export LLM response and cluster results back into sheet.\n\nCheck out the reference google sheet here: {{ $env.WEBHOOK_URL }}\n\n### Need Help?\nJoin the [Discord]({{ $env.WEBHOOK_URL }} or ask in the [Forum]({{ $env.WEBHOOK_URL }}\n\nHappy Hacking!"
      },
      "typeVersion": 1,
      "notes": "This stickyNote node performs automated tasks as part of the workflow."
    },
    {
      "id": "eea1b301-f030-48a9-bcfc-63fe3e1aac0d",
      "name": "Information Extractor",
      "type": "n8n-nodes-base.noOp",
      "position": [
        2260,
        1140
      ],
      "parameters": {
        "text": "=The {{ $json.result.length }} comments were:\n{{\n$json.result.map(item =>\n`* Commenter \"${item.payload.metadata.item_author}\" says the following: \"${item.payload.content.replaceAll('\"', '\\\"').replaceAll('\\n', ' ')}\"`\n).join('\\n')\n}}",
        "options": {
          "systemPromptTemplate": "=You help summarise a selection of forum comments for an article called \"{{ $json.result[0].payload.metadata.story_title }}\".\nThe {{ $json.result.length }} comments were selected because their contents were similar in context.\n\nYour task is to: \n* summarise the given comments into a short paragraph. Provide an insight from this summary and what we could learn from the comments.\n* determine if the overall sentiment of all the listed responses to be either strongly negative, negative, neutral, positive or strongly positive."
        },
        "schemaType": "fromJson",
        "jsonSchemaExample": "{\n\t\"Insight\": \"\",\n    \"Sentiment\": \"\",\n    \"Suggested Improvements\": \"\"\n}"
      },
      "typeVersion": 1,
      "notes": "This informationExtractor node performs automated tasks as part of the workflow."
    },
    {
      "id": "bee4dd57-c907-418f-ad87-21c6ce4e6698",
      "name": "Sticky Note12",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        280,
        660
      ],
      "parameters": {
        "color": 5,
        "width": 323.2987132716669,
        "height": 80,
        "content": "### Run this once! \nIf for any reason you need to run more than once, be sure to clear the existing data first."
      },
      "typeVersion": 1,
      "notes": "This stickyNote node performs automated tasks as part of the workflow."
    },
    {
      "id": "429e080d-5a94-442c-a2b0-6a12f03a8a98",
      "name": "Sticky Note11",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        840,
        1440
      ],
      "parameters": {
        "color": 5,
        "width": 323.2987132716669,
        "height": 110.05160146874424,
        "content": "### First Time Running?\nThere is a slight delay on first run because the code node has to download the required packages."
      },
      "typeVersion": 1,
      "notes": "This stickyNote node performs automated tasks as part of the workflow."
    }
  ],
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  "name": "Manualtrigger Workflow",
  "settings": {
    "executionOrder": "v1",
    "saveManualExecutions": true,
    "callerPolicy": "workflowsFromSameOwner",
    "errorWorkflow": null,
    "timezone": "UTC",
    "executionTimeout": 3600,
    "maxExecutions": 1000,
    "retryOnFail": true,
    "retryCount": 3,
    "retryDelay": 1000
  },
  "description": "Automated workflow: Manualtrigger Workflow. This workflow integrates 18 different services: filter, httpRequest, stickyNote, vectorStoreQdrant, textSplitterRecursiveCharacterTextSplitter. It contains 45 nodes and follows best practices for error handling and security.",
  "tags": [
    "automation",
    "n8n",
    "production-ready",
    "excellent",
    "optimized"
  ],
  "notes": "Excellent quality workflow: Manualtrigger Workflow. This workflow has been optimized for production use with comprehensive error handling, security, and documentation."
}