{
"id": "GM9Qxzul4NPQpJkn",
"meta": {
"instanceId": "31e69f7f4a77bf465b805824e303232f0227212ae922d12133a0f96ffeab4fef",
"templateCredsSetupCompleted": true
},
"name": "\u26a1\ud83d\udcfd\ufe0f Ultimate AI-Powered Chatbot for YouTube Summarization & Analysis",
"tags": [],
"nodes": [
{
"id": "10cfb27f-ef93-41cd-972e-37dfdcab97ad",
"name": "Get YouTube Transcript",
"type": "n8n-nodes-base.code",
"position": [
20,
360
],
"parameters": {
"jsCode": "\/\/ Get all input items\nconst items = $input.all();\nconst results = [];\n\n\/\/ Import the YoutubeTranscript module from the youtube-transcript package\n\/\/ npm i -g youtube-transcript\nconst { YoutubeTranscript } = require('youtube-transcript');\n\nfor (let i = 0; i < items.length; i++) {\n \/\/ Extract the VIDEO_ID from the input JSON\n const VIDEO_ID = items[i].json.VIDEO_ID;\n \n if (!VIDEO_ID) {\n throw new Error('The video ID parameter is empty.');\n }\n \n try {\n \/\/ Fetch the transcript for the provided video ID\n const transcript = await YoutubeTranscript.fetchTranscript(VIDEO_ID);\n \n \/\/ Append the fetched transcript data to the results\n results.push({\n json: {\n youtubeId: VIDEO_ID,\n transcript,\n },\n });\n } catch (error) {\n \/\/ In case of an error, add an error message to the output for this item\n results.push({\n json: {\n youtubeId: VIDEO_ID,\n error: error.message,\n },\n });\n }\n}\n\n\/\/ Return the results to be used by the next node in the workflow\nreturn results;\n"
},
"typeVersion": 2
},
{
"id": "a7b7740e-7470-4ce0-a698-6043559eb781",
"name": "When Executed by Another Workflow",
"type": "n8n-nodes-base.executeWorkflowTrigger",
"position": [
-580,
180
],
"parameters": {
"inputSource": "jsonExample",
"jsonExample": "{\n \"query\": {\n\t\"videoId\": \"YouTube video id\"\n }\n}"
},
"typeVersion": 1.100000000000000088817841970012523233890533447265625
},
{
"id": "f6c6cbc2-ba2d-4f16-a3f2-ad4d6280f6b6",
"name": "When chat message received",
"type": "@n8n\/n8n-nodes-langchain.chatTrigger",
"position": [
-180,
-720
],
"webhookId": "5ed6c28d-2469-4f32-bd16-939f2942a0de",
"parameters": {
"options": []
},
"typeVersion": 1.100000000000000088817841970012523233890533447265625
},
{
"id": "ac051c4a-0dc7-4f75-97a7-cb4bed0c8845",
"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
"position": [
40,
-860
],
"parameters": {
"color": 6,
"width": 580,
"height": 380,
"content": "## \ud83e\udd16 AI Agent Chatbot for YouTube Videos"
},
"typeVersion": 1
},
{
"id": "1a737d98-747e-40ae-9075-2b30c93f83a6",
"name": "Sticky Note1",
"type": "n8n-nodes-base.stickyNote",
"position": [
340,
-460
],
"parameters": {
"width": 280,
"height": 280,
"content": "## \ud83d\udee0\ufe0f YouTube Video Processing Tool"
},
"typeVersion": 1
},
{
"id": "54d39566-a028-48be-87d6-4412d4c53f33",
"name": "Sticky Note2",
"type": "n8n-nodes-base.stickyNote",
"position": [
-260,
-460
],
"parameters": {
"color": 5,
"width": 280,
"height": 280,
"content": "## OpenAI\nhttps:\/\/platform.openai.com\/api-keys"
},
"typeVersion": 1
},
{
"id": "90468bc1-9f91-49ab-bde3-d823d7ac6d05",
"name": "Window Buffer Memory",
"type": "@n8n\/n8n-nodes-langchain.memoryBufferWindow",
"position": [
140,
-340
],
"parameters": [],
"typeVersion": 1.3000000000000000444089209850062616169452667236328125
},
{
"id": "fe54da1d-05e7-4da1-9347-83e1cf370710",
"name": "Sticky Note13",
"type": "n8n-nodes-base.stickyNote",
"position": [
40,
-460
],
"parameters": {
"color": 2,
"width": 280,
"height": 280,
"content": "## Chat History Memory"
},
"typeVersion": 1
},
{
"id": "0fce1309-2982-4579-8454-34df88e5976c",
"name": "gpt-4o-mini1",
"type": "@n8n\/n8n-nodes-langchain.lmChatOpenAi",
"position": [
-160,
-340
],
"parameters": {
"model": {
"__rl": true,
"mode": "list",
"value": "gpt-4o-mini"
},
"options": {
"temperature": 0.1000000000000000055511151231257827021181583404541015625
}
},
"credentials": {
"openAiApi": {
"id": "jEMSvKmtYfzAkhe6",
"name": "OpenAi account"
}
},
"typeVersion": 1.1999999999999999555910790149937383830547332763671875
},
{
"id": "8d841054-2096-49bf-8539-822b14f598df",
"name": "YouTube Video Agent",
"type": "@n8n\/n8n-nodes-langchain.agent",
"position": [
200,
-720
],
"parameters": {
"text": "={{ $json.chatInput }}",
"options": {
"systemMessage": "=You are an AI assistant tasked with analyzing and summarizing the transcript of a YouTube video. Your role is to answer user questions and extract relevant insights from the video content. Additionally, identify and extract the **YouTube video ID** from the user's input.\n\nYou have access to a tool called `youtube_video_analyzer`, which can analyze YouTube videos. Use this tool effectively to process video transcripts and generate structured summaries.\n\n#### Instructions:\n1. **Extract YouTube Video ID**:\n - Identify the **video ID** from the user's input.\n - Use this ID to analyze the video using the `youtube_video_analyzer` tool.\n\n2. **Analyze and Summarize**:\n - Break down the video content into main topics using Level 2 headers (##).\n 2.1. Under each header:\n - List only the most essential concepts and key points\n - Use bullet points for clarity\n - Keep explanations concise\n - Preserve technical accuracy\n - Highlight key terms in bold\n 2.2. Organize the information in this sequence:\n - Definition\/Background\n - Main characteristics\n - Implementation details\n - Advantages\/Disadvantages\n 2.3. Format requirements:\n - Use markdown formatting\n - Keep bullet points simple (no nesting)\n - Bold important terms using **term**\n - Use tables for comparisons\n - Include relevant technical details\n\n3. **Organize Output**:\n - Structure your response in this sequence:\n 1. **Definition\/Background**: Provide a brief overview or context of the topic.\n 2. **Main Characteristics**: Highlight critical features or ideas.\n 3. **Implementation Details**: Explain how concepts are applied or executed.\n 4. **Advantages\/Disadvantages**: Summarize benefits and limitations.\n\n4. **Formatting Requirements**:\n - Use markdown formatting for clarity.\n - Keep bullet points simple (no nested lists).\n - Use tables for comparisons when applicable.\n - Include relevant technical details where necessary.\n\nPlease provide a clear, structured summary that captures the core concepts while maintaining technical accuracy.\n\n#### Example Output Structure:\n## Title: Title of video.\n\n## Topic 1: [Main Topic]\n- **Definition\/Background**: Brief explanation of the topic.\n- **Main Characteristics**:\n - Key feature 1\n - Key feature 2\n- **Implementation Details**:\n - How it works\n- **Advantages\/Disadvantages**:\n - Advantage 1\n - Disadvantage 1\n\n## Topic 2: [Next Main Topic]\n...\n\n#### Additional Notes:\n- Ensure your summaries are clear, structured, and technically accurate.\n- If any information is missing or unclear, note it explicitly in your response.\n\nCurrent date: {{ $now }}\n\n\n\n\n \n"
},
"promptType": "define"
},
"typeVersion": 1.6999999999999999555910790149937383830547332763671875
},
{
"id": "5252b7ce-0e3f-4f1d-a76a-6df780b4f8d4",
"name": "Sticky Note10",
"type": "n8n-nodes-base.stickyNote",
"position": [
-640,
-140
],
"parameters": {
"color": 7,
"width": 1910,
"height": 720,
"content": "## \ud83d\udee0\ufe0fYouTube Video Processing Tool"
},
"typeVersion": 1
},
{
"id": "d458ef6c-9149-4515-89ac-1c0569186123",
"name": "Create YouTube API URL",
"type": "n8n-nodes-base.code",
"position": [
20,
20
],
"parameters": {
"jsCode": "\/\/ Define the base URL for the YouTube Data API\nconst BASE_URL = 'https:\/\/www.googleapis.com\/youtube\/v3\/videos';\n\n\/\/ Get the first input item\nconst item = $input.first();\n\n\/\/ Extract the videoId and google_api_key from the input JSON\nconst VIDEO_ID = item.json.VIDEO_ID;\nconst GOOGLE_API_KEY = item.json.GOOGLE_API_KEY; \/\/ Dynamically retrieve API key\n\nif (!VIDEO_ID) {\n throw new Error('The video ID parameter is empty.');\n}\n\nif (!GOOGLE_API_KEY) {\n throw new Error('The Google API Key is missing.');\n}\n\n\/\/ Construct the API URL with the video ID and dynamically retrieved API key\nconst youtubeUrl = `${BASE_URL}?part=snippet,contentDetails,status,statistics,player,topicDetails&id=${VIDEO_ID}&key=${GOOGLE_API_KEY}`;\n\n\/\/ Return the constructed URL\nreturn [\n {\n json: {\n youtubeUrl: youtubeUrl,\n },\n },\n];\n"
},
"typeVersion": 2
},
{
"id": "f6cf2215-8ad2-4890-a67d-f91a4752e076",
"name": "Split Out Transcript Segments",
"type": "n8n-nodes-base.splitOut",
"position": [
220,
360
],
"parameters": {
"options": [],
"fieldToSplitOut": "transcript"
},
"typeVersion": 1
},
{
"id": "93c499e0-a10d-4cfb-959f-9590390722f3",
"name": "Combine Transcript Segments",
"type": "n8n-nodes-base.summarize",
"position": [
420,
360
],
"parameters": {
"options": [],
"fieldsToSummarize": {
"values": [
{
"field": "text",
"separateBy": " ",
"aggregation": "concatenate"
}
]
}
},
"typeVersion": 1
},
{
"id": "39e4c739-e241-4113-a003-25cee18b01e1",
"name": "Get YouTube Video Details",
"type": "n8n-nodes-base.httpRequest",
"position": [
220,
20
],
"parameters": {
"url": "={{ $json.youtubeUrl }}",
"options": []
},
"typeVersion": 4.20000000000000017763568394002504646778106689453125
},
{
"id": "a76d8498-5556-40b6-b259-3d93940f0a04",
"name": "Merge YouTube Details & Transcript",
"type": "n8n-nodes-base.merge",
"position": [
660,
160
],
"parameters": {
"mode": "combine",
"options": [],
"combineBy": "combineByPosition"
},
"typeVersion": 3
},
{
"id": "db7233ee-8491-47e2-b3c6-ef3f7765470e",
"name": "Create One JSON Object",
"type": "n8n-nodes-base.aggregate",
"position": [
860,
160
],
"parameters": {
"options": [],
"aggregate": "aggregateAllItemData"
},
"typeVersion": 1
},
{
"id": "1f910801-a802-4e21-bc1e-383f03267711",
"name": "Respond with YouTube Details & Transcript",
"type": "n8n-nodes-base.set",
"position": [
1060,
160
],
"parameters": {
"options": [],
"assignments": {
"assignments": [
{
"id": "56c5bc98-fdd1-41c0-8da8-bc81a257570d",
"name": "response",
"type": "string",
"value": "={{ $json.data }}"
}
]
}
},
"typeVersion": 3.399999999999999911182158029987476766109466552734375
},
{
"id": "961cec25-9f95-4564-bbdb-4c136bea34f6",
"name": "Workflow Variables",
"type": "n8n-nodes-base.set",
"position": [
-340,
180
],
"parameters": {
"options": [],
"assignments": {
"assignments": [
{
"id": "e656b8ef-4266-4f50-bd41-703b4bdb04df",
"name": "GOOGLE_API_KEY",
"type": "string",
"value": "[Your-Google-API-Key]"
},
{
"id": "32db428d-a2e2-48a0-92c6-3880e744d140",
"name": "VIDEO_ID",
"type": "string",
"value": "={{ $json.query.videoId }}"
}
]
}
},
"typeVersion": 3.399999999999999911182158029987476766109466552734375
},
{
"id": "2819e5fb-4c6d-4672-9fe5-ce83bb51b92f",
"name": "Sticky Note12",
"type": "n8n-nodes-base.stickyNote",
"position": [
-420,
60
],
"parameters": {
"width": 260,
"height": 340,
"content": "## Workflow Variables\nhttps:\/\/cloud.google.com\/docs\/get-started\/access-apis\n\n"
},
"typeVersion": 1
},
{
"id": "cdf3e883-8835-408a-901e-037ad46e9bde",
"name": "Sticky Note14",
"type": "n8n-nodes-base.stickyNote",
"position": [
-100,
-100
],
"parameters": {
"color": 4,
"width": 500,
"height": 300,
"content": "## YouTube Video Details\nhttps:\/\/developers.google.com\/youtube\/v3\/docs\n"
},
"typeVersion": 1
},
{
"id": "d34d3603-f527-4c77-b219-3db3fe634d1f",
"name": "Sticky Note15",
"type": "n8n-nodes-base.stickyNote",
"position": [
-100,
240
],
"parameters": {
"color": 5,
"width": 700,
"height": 300,
"content": "## YouTube Video Transcript\nhttps:\/\/docs.n8n.io\/integrations\/creating-nodes\/test\/run-node-locally\/\nhttps:\/\/www.npmjs.com\/package\/youtube-transcript"
},
"typeVersion": 1
},
{
"id": "4ab8a422-90df-4efd-91dd-582cef76b865",
"name": "Sticky Note3",
"type": "n8n-nodes-base.stickyNote",
"position": [
-260,
-860
],
"parameters": {
"color": 4,
"width": 280,
"height": 380,
"content": "## \ud83d\udc4d Try Me!"
},
"typeVersion": 1
},
{
"id": "a4cdd7b8-3be1-42ff-a59c-9a615c69093b",
"name": "YouTube Processing Tool",
"type": "@n8n\/n8n-nodes-langchain.toolWorkflow",
"position": [
440,
-340
],
"parameters": {
"name": "youtube_video_analyzer",
"workflowId": "={{ $workflow.id }}",
"description": "Call this tool to get details and transcript from a YouTube video. Get the videoId from the users prompt.",
"jsonSchemaExample": "{\n\t\"videoId\": \"YouTube video id\"\n}",
"specifyInputSchema": true
},
"typeVersion": 1
},
{
"id": "bb254e70-e416-451e-8334-9297e6714d0c",
"name": "Sticky Note4",
"type": "n8n-nodes-base.stickyNote",
"position": [
640,
-960
],
"parameters": {
"color": 3,
"width": 620,
"height": 780,
"content": "## \ud83d\udcfd\ufe0f YouTube Video AI Agent Workflow\n\nThis n8n workflow template enables users to interact with an AI agent that extracts details and the transcript of a YouTube video based on a provided video ID. Once the video details and transcript are retrieved, users can chat with the AI agent to explore or analyze the content of the video in a conversational manner.\n\n### How the Workflow Works\n1. **Input Video ID**: The user provides a YouTube video ID as input to the workflow.\n \n2. **Data Retrieval**: The workflow fetches key details about the video (e.g., title, description, upload date) and retrieves its transcript. This involves using YouTube's Data API and other integrated tools for transcript extraction.\n\n3. **AI Agent Interaction**: The extracted details and transcript are processed by an AI-powered agent. Users can then ask questions or engage in a discussion with the agent regarding the video's content, such as summarizing the transcript, analyzing key points, or clarifying specific sections.\n\n4. **Dynamic Responses**: The AI agent uses natural language processing to provide contextual and accurate responses based on the video data, making the interaction intuitive and user-friendly.\n\n### Use Cases\n- **Content Analysis**: Quickly analyze long YouTube videos by querying specific sections or extracting summaries.\n- **Research and Learning**: Use the AI agent to gain insights from educational videos or tutorials without watching them in full.\n- **Content Creation**: Creators can use this workflow to repurpose transcripts into blogs, social media posts, or other formats.\n- **Accessibility**: Improve accessibility for users who prefer text-based interaction over watching videos.\n\n"
},
"typeVersion": 1
},
{
"id": "dfe4a389-cb16-4eea-bd48-d5850c113401",
"name": "DeepSeek-V3 Chat",
"type": "@n8n\/n8n-nodes-langchain.lmChatOpenAi",
"position": [
-500,
-340
],
"parameters": {
"model": "=deepseek-chat",
"options": []
},
"credentials": {
"openAiApi": {
"id": "MSl7SdcvZe0SqCYI",
"name": "deepseek"
}
},
"typeVersion": 1.100000000000000088817841970012523233890533447265625
},
{
"id": "8e6b8e43-bbac-4e5a-ab9f-6b23c50b156b",
"name": "Sticky Note5",
"type": "n8n-nodes-base.stickyNote",
"position": [
-640,
-960
],
"parameters": {
"color": 3,
"width": 360,
"height": 480,
"content": "## \ud83d\udee0\ufe0f Resources for Getting Started\n\n- **Google Cloud Console** (for API setup): Visit Google Cloud's [Get Started Guide](https:\/\/cloud.google.com\/docs\/get-started\/access-apis) to configure your API access.\n- **YouTube Data API Key Setup**: Follow this [guide](https:\/\/developers.google.com\/youtube\/v3\/docs) to create and manage your YouTube Data API key.\n- **Install n8n Locally**: Refer to this [installation guide](https:\/\/docs.n8n.io\/integrations\/creating-nodes\/test\/run-node-locally\/) for setting up n8n on your local machine.\n\n---\n\n## \u2728 Sample Prompt\n*\"Tell me about this YouTube video with id: JWfNLF_g_V0\"* \n \n*\"Can you provide a list of key takeaways from this video with id: [youtube-video-id]?\"*\n"
},
"typeVersion": 1
},
{
"id": "65fc9096-57c7-4d68-84e9-2e93094e561e",
"name": "Sticky Note6",
"type": "n8n-nodes-base.stickyNote",
"position": [
-640,
-460
],
"parameters": {
"color": 6,
"width": 360,
"height": 280,
"content": "## DeepSeek\nhttps:\/\/api-docs.deepseek.com\/"
},
"typeVersion": 1
},
{
"id": "f75c6462-ec46-48e7-9b82-7de7590f5422",
"name": "Sticky Note7",
"type": "n8n-nodes-base.stickyNote",
"position": [
-260,
-960
],
"parameters": {
"color": 7,
"width": 880,
"height": 80,
"content": "## \ud83d\udcfd\ufe0fUltimate AI-Powered Chatbot for YouTube Summarization & Analysis"
},
"typeVersion": 1
}
],
"active": false,
"pinData": {
"When Executed by Another Workflow": [
{
"json": {
"query": {
"videoId": "JWfNLF_g_V0"
}
}
}
]
},
"settings": {
"executionOrder": "v1"
},
"versionId": "9b1e07da-c789-4b3a-bb41-337dd42ee551",
"connections": {
"gpt-4o-mini1": {
"ai_languageModel": [
[
{
"node": "YouTube Video Agent",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Workflow Variables": {
"main": [
[
{
"node": "Create YouTube API URL",
"type": "main",
"index": 0
},
{
"node": "Get YouTube Transcript",
"type": "main",
"index": 0
}
]
]
},
"YouTube Video Agent": {
"main": [
[]
]
},
"Window Buffer Memory": {
"ai_memory": [
[
{
"node": "YouTube Video Agent",
"type": "ai_memory",
"index": 0
}
]
]
},
"Create One JSON Object": {
"main": [
[
{
"node": "Respond with YouTube Details & Transcript",
"type": "main",
"index": 0
}
]
]
},
"Create YouTube API URL": {
"main": [
[
{
"node": "Get YouTube Video Details",
"type": "main",
"index": 0
}
]
]
},
"Get YouTube Transcript": {
"main": [
[
{
"node": "Split Out Transcript Segments",
"type": "main",
"index": 0
}
]
]
},
"YouTube Processing Tool": {
"ai_tool": [
[
{
"node": "YouTube Video Agent",
"type": "ai_tool",
"index": 0
}
]
]
},
"Get YouTube Video Details": {
"main": [
[
{
"node": "Merge YouTube Details & Transcript",
"type": "main",
"index": 0
}
]
]
},
"When chat message received": {
"main": [
[
{
"node": "YouTube Video Agent",
"type": "main",
"index": 0
}
]
]
},
"Combine Transcript Segments": {
"main": [
[
{
"node": "Merge YouTube Details & Transcript",
"type": "main",
"index": 1
}
]
]
},
"Split Out Transcript Segments": {
"main": [
[
{
"node": "Combine Transcript Segments",
"type": "main",
"index": 0
}
]
]
},
"When Executed by Another Workflow": {
"main": [
[
{
"node": "Workflow Variables",
"type": "main",
"index": 0
}
]
]
},
"Merge YouTube Details & Transcript": {
"main": [
[
{
"node": "Create One JSON Object",
"type": "main",
"index": 0
}
]
]
}
}
}
