{
"name": "Deep Research YT",
"nodes": [
{
"parameters": {
"assignments": {
"assignments": [
{
"id": "5c28393f-6e8b-425b-babb-22eac9ad7238",
"name": "GOOGLE_API_KEY",
"value": "",
"type": "string"
},
{
"id": "7f935132-6cb7-43a4-ae87-77336bd2cf82",
"name": "GOOGLE_CUSTOM_SEARCH",
"value": "",
"type": "string"
},
{
"id": "a848bf0c-0a5f-4acc-9412-aebd93c84380",
"name": "top_results",
"value": "={{ $json.top_results ?? 3 }}",
"type": "number"
},
{
"id": "c52bbef3-c0a6-4017-a403-abaaee216895",
"name": "context",
"value": "={{ $json.context }}",
"type": "string"
},
{
"id": "ae883a9e-7207-48ef-ad1f-9c86076e0308",
"name": "num_search_terms",
"value": "={{ $json.num_search_terms ?? 2 }}",
"type": "number"
}
]
},
"options": {}
},
"type": "n8n-nodes-base.set",
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],
"id": "dd3f31d6-c74d-445f-8829-b483a5393584",
"name": "configuration"
},
{
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"schemaType": "manual",
"inputSchema": "{\n \"type\": \"object\",\n \"properties\": {\n \"search_terms\": {\n \"type\": \"array\",\n \"description\": \"the google search terms\",\n \"items\": {\n \"type\": \"string\"\n }\n }\n },\n \"required\": [\n \"search_terms\"\n ]\n}"
},
"type": "@n8n/n8n-nodes-langchain.outputParserStructured",
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],
"id": "dd4d1a04-7592-45ee-ba25-90a34636c573",
"name": "Structured Output Parser"
},
{
"parameters": {
"fieldToSplitOut": "output.search_terms",
"options": {}
},
"type": "n8n-nodes-base.splitOut",
"typeVersion": 1,
"position": [
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],
"id": "e007bc3d-d939-4bc6-8f9d-a8868be36cee",
"name": "Split Out"
},
{
"parameters": {
"fieldToSplitOut": "items",
"options": {}
},
"type": "n8n-nodes-base.splitOut",
"typeVersion": 1,
"position": [
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],
"id": "a9b7bfd0-e38f-4b0a-bb99-a318e2a26365",
"name": "Split Out1"
},
{
"parameters": {
"operation": "extractHtmlContent",
"extractionValues": {
"values": [
{
"key": "data",
"cssSelector": "body",
"returnValue": "html"
}
]
},
"options": {}
},
"type": "n8n-nodes-base.html",
"typeVersion": 1.2,
"position": [
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],
"id": "c2a8feee-2fa8-4065-8dfc-9abccbc39124",
"name": "HTML"
},
{
"parameters": {
"html": "={{ $json.data }}",
"options": {}
},
"type": "n8n-nodes-base.markdown",
"typeVersion": 1,
"position": [
920,
740
],
"id": "f31374c5-f744-401c-9619-fed492f8a747",
"name": "Markdown"
},
{
"parameters": {
"schemaType": "manual",
"inputSchema": "{\n \"type\": \"object\",\n \"properties\": {\n \"summary\": {\n \"type\": \"string\",\n \"description\": \"the summary of the content\"\n }\n },\n \"required\": [\n \"summary\"\n ]\n}"
},
"type": "@n8n/n8n-nodes-langchain.outputParserStructured",
"typeVersion": 1.2,
"position": [
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],
"id": "5fa60b87-6f32-4da1-a8b8-f75c8764a2ce",
"name": "Structured Output Parser1"
},
{
"parameters": {
"schemaType": "manual",
"inputSchema": "{\n \"type\": \"object\",\n \"properties\": {\n \"relevant_to_context\": {\n \"type\": \"boolean\",\n \"description\": \"whether the researched content is relevant to the context\"\n }\n },\n \"required\": [\n \"relevant_to_article\"\n ]\n}"
},
"type": "@n8n/n8n-nodes-langchain.outputParserStructured",
"typeVersion": 1.2,
"position": [
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],
"id": "ae594259-f40a-4da7-92b8-8162db0e6c1c",
"name": "Structured Output Parser2"
},
{
"parameters": {
"aggregate": "aggregateAllItemData",
"destinationFieldName": "research_results",
"options": {}
},
"type": "n8n-nodes-base.aggregate",
"typeVersion": 1,
"position": [
280,
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],
"id": "379c7c74-f3d1-4761-98af-51c15a3b3ba6",
"name": "Aggregate"
},
{
"parameters": {
"workflowInputs": {
"values": [
{
"name": "top_results",
"type": "number"
},
{
"name": "context"
},
{
"name": "num_search_terms",
"type": "number"
}
]
}
},
"type": "n8n-nodes-base.executeWorkflowTrigger",
"typeVersion": 1.1,
"position": [
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],
"id": "bed72d54-c63a-47d3-b338-9cabba093dde",
"name": "When Executed by Another Workflow"
},
{
"parameters": {
"promptType": "define",
"text": "=\n{{ $json.context }}\n\n\n\nI want to run a research on Google on the context above. \nHelp me to come up with search terms I can use.\nI need exactly {{ $json.num_search_terms }} search term(s) - no more no less. \nMake sure to be creative, and give me different ones so I can get diverse search results.\n",
"hasOutputParser": true
},
"type": "@n8n/n8n-nodes-langchain.chainLlm",
"typeVersion": 1.5,
"position": [
260,
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],
"id": "16dbcf16-f07a-4e7f-ae34-060271c3b77c",
"name": "create search terms"
},
{
"parameters": {
"url": "https://www.googleapis.com/customsearch/v1",
"sendQuery": true,
"queryParameters": {
"parameters": [
{
"name": "key",
"value": "={{ $('configuration').item.json.GOOGLE_API_KEY }}"
},
{
"name": "cx",
"value": "={{ $('configuration').item.json.GOOGLE_CUSTOM_SEARCH }}"
},
{
"name": "q",
"value": "={{ $json['output.search_terms'] }}"
},
{
"name": "num",
"value": "={{ $('configuration').item.json.top_results }}"
},
{
"name": "siteSearch",
"value": "reddit.com"
},
{
"name": "siteSearchFilter",
"value": "e"
}
]
},
"options": {}
},
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
860,
440
],
"id": "7ab16dc2-f0a2-455b-a8ee-de2320382325",
"name": "search on Google",
"retryOnFail": true
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 2
},
"conditions": [
{
"id": "c18ff56b-39fa-477c-a48d-bc65ad0a510d",
"leftValue": "={{ $json.mime }}",
"rightValue": "",
"operator": {
"type": "string",
"operation": "notExists",
"singleValue": true
}
}
],
"combinator": "and"
},
"options": {}
},
"type": "n8n-nodes-base.filter",
"typeVersion": 2.2,
"position": [
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],
"id": "7ba5d899-e85f-4b21-bbec-2fc412f36b6e",
"name": "remove documents"
},
{
"parameters": {
"url": "={{ $json.link }}",
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "user-agent",
"value": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36"
}
]
},
"options": {}
},
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
280,
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],
"id": "790ea8d6-6e67-4b3e-8cef-49f1b9696aa8",
"name": "get the content of the link",
"retryOnFail": false,
"onError": "continueErrorOutput"
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 2
},
"conditions": [
{
"id": "99cf6ac1-d77b-491c-86dc-44555032f5b0",
"leftValue": "={{ $json.error }}",
"rightValue": "",
"operator": {
"type": "object",
"operation": "notExists",
"singleValue": true
}
},
{
"id": "e6dd1301-acb8-4dc4-83d0-4d5b1a7f2036",
"leftValue": "={{ $json.data }}",
"rightValue": "",
"operator": {
"type": "string",
"operation": "exists",
"singleValue": true
}
}
],
"combinator": "and"
},
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},
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"position": [
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],
"id": "f656c689-3344-4af7-9d10-58dafe5fe07c",
"name": "filter out the errors"
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 2
},
"conditions": [
{
"id": "e70a34f7-b723-47fe-a62f-1a318c483959",
"leftValue": "={{ $json.data }}",
"rightValue": "",
"operator": {
"type": "string",
"operation": "notEmpty",
"singleValue": true
}
}
],
"combinator": "and"
},
"options": {}
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"type": "n8n-nodes-base.filter",
"typeVersion": 2.2,
"position": [
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],
"id": "5c6ea18b-7690-4df0-8fc6-8647be1460c7",
"name": "filter empty results"
},
{
"parameters": {
"jsCode": "for (const item of $input.all()) {\n item.json.data = item.json.data.replace(/!\\[[^\\]]+\\]\\([^\\)]+\\)/g, \"\") // remove images\n item.json.data = item.json.data.replace(/\\[.*?\\]\\(.*?\\)/g, \"\") // remove links\n item.json.data = item.json.data.replace(/\\n{2,}/g, \"\") // remove extra new line characters\n}\n\nreturn $input.all();"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
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],
"id": "4f69457e-45d3-475a-96c8-9ce52e9e4838",
"name": "cleanup the markdown"
},
{
"parameters": {
"promptType": "define",
"text": "=I've collected research content using Google search.\n\nRead the research content, and analyze whether it is relevant to the context below.\nMake sure it's also useful, and contains relevant information for my context.\n\n\n{{ $('configuration').item.json.context }}\n\n\n\n{{ $json.output.summary }}\n",
"hasOutputParser": true
},
"type": "@n8n/n8n-nodes-langchain.chainLlm",
"typeVersion": 1.5,
"position": [
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],
"id": "7c443aaa-e5d2-444b-a08b-be66f591c396",
"name": "is it relevant?",
"retryOnFail": true
},
{
"parameters": {
"promptType": "define",
"text": "=Please summarize the following content for me. Make sure to capture all the information in a concise format. Don't miss anything important.\nIgnore generic website elements like cookie policies, etc.\n\n\n{{ $json.data }}\n",
"hasOutputParser": true
},
"type": "@n8n/n8n-nodes-langchain.chainLlm",
"typeVersion": 1.5,
"position": [
300,
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],
"id": "f454d11e-9d6e-48cb-9a1b-10796fad0be7",
"name": "summarize",
"retryOnFail": true
},
{
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"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 2
},
"conditions": [
{
"id": "a72e5161-9b19-45fb-bb4f-5ae28d3da266",
"leftValue": "={{ $json.output.relevant_to_context }}",
"rightValue": "",
"operator": {
"type": "boolean",
"operation": "true",
"singleValue": true
}
}
],
"combinator": "and"
},
"options": {}
},
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"typeVersion": 2.2,
"position": [
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],
"id": "8daaee4f-1171-44dc-90c3-a753830948ad",
"name": "filter irrelevant"
},
{
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"assignments": {
"assignments": [
{
"id": "53e16d12-8a90-4cf8-85e2-6aa2ef2ae3af",
"name": "summary",
"value": "={{ $('summarize').item.json.output.summary }}",
"type": "string"
},
{
"id": "1ca9f5a5-0e9a-47e6-9fef-079367dc4769",
"name": "title",
"value": "={{ $('remove documents').item.json.title }}",
"type": "string"
},
{
"id": "11c33d6b-d23c-4bc6-9003-b8ca022b3ada",
"name": "link",
"value": "={{ $('remove documents').item.json.link }}",
"type": "string"
},
{
"id": "eea8547b-2e21-4b71-a9dc-74639d658485",
"name": "snippet",
"value": "={{ $('remove documents').item.json.snippet }}",
"type": "string"
}
]
},
"options": {}
},
"type": "n8n-nodes-base.set",
"typeVersion": 3.4,
"position": [
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],
"id": "7157d6b9-248a-45cd-9c45-fa469be248cd",
"name": "set fields to return"
},
{
"parameters": {
"modelName": "models/gemini-2.0-flash",
"options": {}
},
"type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
"typeVersion": 1,
"position": [
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1200
],
"id": "d0578336-65bb-4196-bc94-9209c84befff",
"name": "Google Gemini Chat Model",
"credentials": {
"googlePalmApi": {
"id": "VXDe3FcCxPr5Bejy",
"name": "Google Gemini(PaLM) Api account"
}
}
}
],
"pinData": {},
"connections": {
"configuration": {
"main": [
[
{
"node": "create search terms",
"type": "main",
"index": 0
}
]
]
},
"Structured Output Parser": {
"ai_outputParser": [
[
{
"node": "create search terms",
"type": "ai_outputParser",
"index": 0
}
]
]
},
"Split Out": {
"main": [
[
{
"node": "search on Google",
"type": "main",
"index": 0
}
]
]
},
"Split Out1": {
"main": [
[
{
"node": "remove documents",
"type": "main",
"index": 0
}
]
]
},
"HTML": {
"main": [
[
{
"node": "Markdown",
"type": "main",
"index": 0
}
]
]
},
"Markdown": {
"main": [
[
{
"node": "filter empty results",
"type": "main",
"index": 0
}
]
]
},
"Structured Output Parser1": {
"ai_outputParser": [
[
{
"node": "summarize",
"type": "ai_outputParser",
"index": 0
}
]
]
},
"Structured Output Parser2": {
"ai_outputParser": [
[
{
"node": "is it relevant?",
"type": "ai_outputParser",
"index": 0
}
]
]
},
"When Executed by Another Workflow": {
"main": [
[
{
"node": "configuration",
"type": "main",
"index": 0
}
]
]
},
"create search terms": {
"main": [
[
{
"node": "Split Out",
"type": "main",
"index": 0
}
]
]
},
"search on Google": {
"main": [
[
{
"node": "Split Out1",
"type": "main",
"index": 0
}
]
]
},
"remove documents": {
"main": [
[
{
"node": "get the content of the link",
"type": "main",
"index": 0
}
]
]
},
"get the content of the link": {
"main": [
[
{
"node": "filter out the errors",
"type": "main",
"index": 0
}
]
]
},
"filter out the errors": {
"main": [
[
{
"node": "HTML",
"type": "main",
"index": 0
}
]
]
},
"filter empty results": {
"main": [
[
{
"node": "cleanup the markdown",
"type": "main",
"index": 0
}
]
]
},
"cleanup the markdown": {
"main": [
[
{
"node": "summarize",
"type": "main",
"index": 0
}
]
]
},
"is it relevant?": {
"main": [
[
{
"node": "filter irrelevant",
"type": "main",
"index": 0
}
]
]
},
"summarize": {
"main": [
[
{
"node": "is it relevant?",
"type": "main",
"index": 0
}
]
]
},
"filter irrelevant": {
"main": [
[
{
"node": "set fields to return",
"type": "main",
"index": 0
}
]
]
},
"set fields to return": {
"main": [
[
{
"node": "Aggregate",
"type": "main",
"index": 0
}
]
]
},
"Google Gemini Chat Model": {
"ai_languageModel": [
[
{
"node": "create search terms",
"type": "ai_languageModel",
"index": 0
},
{
"node": "summarize",
"type": "ai_languageModel",
"index": 0
},
{
"node": "is it relevant?",
"type": "ai_languageModel",
"index": 0
}
]
]
}
},
"active": false,
"settings": {
"executionOrder": "v1"
},
"versionId": "fc98ae6b-dc19-4898-a5d3-2a2d8151f088",
"meta": {
"templateCredsSetupCompleted": true,
"instanceId": "a5b16ce024831bb1911ebbfad7ce2421d85e49ef3fd85f5747f69ca2d85feb56"
},
"id": "QUrsmSPIuExpnFu3",
"tags": []
}