{
"meta": {
"instanceId": "408f9fb9940c3cb18ffdef0e0150fe342d6e655c3a9fac21f0f644e8bedabcd9"
},
"nodes": [
{
"id": "67850bd7-f9f4-4d5b-8c9e-bd1451247ba6",
"name": "When clicking \"Execute Workflow\"",
"type": "n8n-nodes-base.manualTrigger",
"position": [
-740,
1000
],
"parameters": {},
"typeVersion": 1
},
{
"id": "0d9133f9-b6d3-4101-95c6-3cd24cdb70c3",
"name": "Fetch essay list",
"type": "n8n-nodes-base.httpRequest",
"position": [
-520,
1000
],
"parameters": {
"url": "http://www.paulgraham.com/articles.html",
"options": {}
},
"typeVersion": 4.1
},
{
"id": "ee634297-a456-4f70-a995-55b02950571e",
"name": "Extract essay names",
"type": "n8n-nodes-base.html",
"position": [
-300,
1000
],
"parameters": {
"options": {},
"operation": "extractHtmlContent",
"dataPropertyName": "=data",
"extractionValues": {
"values": [
{
"key": "essay",
"attribute": "href",
"cssSelector": "table table a",
"returnArray": true,
"returnValue": "attribute"
}
]
}
},
"typeVersion": 1
},
{
"id": "83d75693-dbb8-44c4-8533-da06f611c59c",
"name": "Fetch essay texts",
"type": "n8n-nodes-base.httpRequest",
"position": [
360,
1000
],
"parameters": {
"url": "=http://www.paulgraham.com/{{ $json.essay }}",
"options": {}
},
"typeVersion": 4.1
},
{
"id": "151022b5-8570-4176-bf3f-137f27ac7036",
"name": "Extract title",
"type": "n8n-nodes-base.html",
"position": [
700,
700
],
"parameters": {
"options": {},
"operation": "extractHtmlContent",
"extractionValues": {
"values": [
{
"key": "title",
"cssSelector": "title"
}
]
}
},
"typeVersion": 1
},
{
"id": "07bcf095-3c4d-4a72-9bcb-341411750ff5",
"name": "Clean up",
"type": "n8n-nodes-base.set",
"position": [
1360,
980
],
"parameters": {
"fields": {
"values": [
{
"name": "title",
"stringValue": "={{ $json.title }}"
},
{
"name": "summary",
"stringValue": "={{ $json.response.text }}"
},
{
"name": "url",
"stringValue": "=http://www.paulgraham.com/{{ $('Limit to first 3').item.json.essay }}"
}
]
},
"include": "none",
"options": {}
},
"typeVersion": 3
},
{
"id": "11285de0-3c5d-4296-a322-9b7585af9acc",
"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
"position": [
-580,
920
],
"parameters": {
"width": 1071.752021563343,
"height": 285.66037735849045,
"content": "## Scrape latest Paul Graham essays"
},
"typeVersion": 1
},
{
"id": "c32f905d-dd7a-4b68-bbe0-dd8115ee0944",
"name": "Sticky Note1",
"type": "n8n-nodes-base.stickyNote",
"position": [
620,
920
],
"parameters": {
"width": 465.3908355795153,
"height": 606.7924528301882,
"content": "## Summarize them with GPT"
},
"typeVersion": 1
},
{
"id": "29d264f4-df6d-4a41-ab38-58e1b1becc9a",
"name": "Split out into items",
"type": "n8n-nodes-base.splitOut",
"position": [
-80,
1000
],
"parameters": {
"options": {},
"fieldToSplitOut": "essay"
},
"typeVersion": 1
},
{
"id": "ccfa3a1d-f170-44b4-a1f2-3573c88cae98",
"name": "Limit to first 3",
"type": "n8n-nodes-base.limit",
"position": [
140,
1000
],
"parameters": {
"maxItems": 3
},
"typeVersion": 1
},
{
"id": "c3d05068-9d1a-4ef5-8249-e7384dc617ee",
"name": "Default Data Loader",
"type": "@n8n/n8n-nodes-langchain.documentDefaultDataLoader",
"position": [
820,
1200
],
"parameters": {
"options": {}
},
"typeVersion": 1
},
{
"id": "db75adad-cb16-4e72-b16e-34684a733b05",
"name": "Recursive Character Text Splitter",
"type": "@n8n/n8n-nodes-langchain.textSplitterRecursiveCharacterTextSplitter",
"position": [
820,
1340
],
"parameters": {
"options": {}
},
"typeVersion": 1
},
{
"id": "022cc091-9b4c-45c2-bc8e-4037ec2d0d60",
"name": "OpenAI Chat Model1",
"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
"position": [
680,
1200
],
"parameters": {
"model": "gpt-4o-mini",
"options": {}
},
"credentials": {
"openAiApi": {
"id": "8gccIjcuf3gvaoEr",
"name": "OpenAi account"
}
},
"typeVersion": 1
},
{
"id": "cda47bb7-36c5-4d15-a1ef-0c66b1194825",
"name": "Merge",
"type": "n8n-nodes-base.merge",
"position": [
1160,
980
],
"parameters": {
"mode": "combine",
"options": {},
"combineBy": "combineByPosition"
},
"typeVersion": 3
},
{
"id": "28144e4c-e425-428d-b3d1-f563bfd4e5b3",
"name": "Summarization Chain",
"type": "@n8n/n8n-nodes-langchain.chainSummarization",
"position": [
720,
1000
],
"parameters": {
"options": {},
"operationMode": "documentLoader"
},
"typeVersion": 2
}
],
"pinData": {},
"connections": {
"Merge": {
"main": [
[
{
"node": "Clean up",
"type": "main",
"index": 0
}
]
]
},
"Extract title": {
"main": [
[
{
"node": "Merge",
"type": "main",
"index": 0
}
]
]
},
"Fetch essay list": {
"main": [
[
{
"node": "Extract essay names",
"type": "main",
"index": 0
}
]
]
},
"Limit to first 3": {
"main": [
[
{
"node": "Fetch essay texts",
"type": "main",
"index": 0
}
]
]
},
"Fetch essay texts": {
"main": [
[
{
"node": "Extract title",
"type": "main",
"index": 0
},
{
"node": "Summarization Chain",
"type": "main",
"index": 0
}
]
]
},
"OpenAI Chat Model1": {
"ai_languageModel": [
[
{
"node": "Summarization Chain",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Default Data Loader": {
"ai_document": [
[
{
"node": "Summarization Chain",
"type": "ai_document",
"index": 0
}
]
]
},
"Extract essay names": {
"main": [
[
{
"node": "Split out into items",
"type": "main",
"index": 0
}
]
]
},
"Summarization Chain": {
"main": [
[
{
"node": "Merge",
"type": "main",
"index": 1
}
]
]
},
"Split out into items": {
"main": [
[
{
"node": "Limit to first 3",
"type": "main",
"index": 0
}
]
]
},
"When clicking \"Execute Workflow\"": {
"main": [
[
{
"node": "Fetch essay list",
"type": "main",
"index": 0
}
]
]
},
"Recursive Character Text Splitter": {
"ai_textSplitter": [
[
{
"node": "Default Data Loader",
"type": "ai_textSplitter",
"index": 0
}
]
]
}
}
}