HayatoFujita/藤田隼人 This workflow corresponds to n8n.io template #12866 — we link there as the canonical source.
This workflow follows the Agent → Google Docs recipe pattern — see all workflows that pair these two integrations.
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 →
{
"nodes": [
{
"id": "426f7eae-c881-4c95-b72d-c2c2b2464740",
"name": "1. Daily Schedule Trigger",
"type": "n8n-nodes-base.scheduleTrigger",
"position": [
-368,
0
],
"parameters": {
"rule": {
"interval": [
{}
]
}
},
"typeVersion": 1.1
},
{
"id": "f477ff06-dbc4-4273-b4a0-3fac0926864e",
"name": "Workflow Configuration",
"type": "n8n-nodes-base.set",
"position": [
-144,
0
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "rss-url",
"name": "rssUrl",
"type": "string",
"value": "https://news.google.com/rss/search?q=n8n+automation+OR+n8n+tutorial+OR+AI+agents&hl=en&gl=US&ceid=US:en"
},
{
"id": "line-id",
"name": "lineUserId",
"type": "string",
"value": "Uf837e8117c20ab4d62d749abf2e9c919"
},
{
"id": "sheet-id",
"name": "sheetId",
"type": "string",
"value": "1YwuSdXcUeYCHQfqi_iZU0Rip1CzeNP3DDpycChc0rfA"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "26e6e1c8-0ceb-40f8-b294-48fccbae141a",
"name": "2. Get Latest News",
"type": "n8n-nodes-base.httpRequest",
"position": [
80,
0
],
"parameters": {
"url": "={{ $json.rssUrl }}",
"options": {}
},
"typeVersion": 4.2
},
{
"id": "afb608c8-1e8c-4a08-97d3-5d896d301cec",
"name": "Parse RSS Feed",
"type": "n8n-nodes-base.code",
"position": [
304,
0
],
"parameters": {
"jsCode": "const rssData = $node[\"2. Get Latest News\"].json.data;\nconst titles = rssData.match(/<title>(.*?)<\\/title>/g) || [];\nconst links = rssData.match(/<link>(.*?)<\\/link>/g) || [];\nconst newsList = [];\n\nfor (let i = 1; i < Math.min(titles.length, 11); i++) {\n const cleanTitle = titles[i].replace(/<\\/?title>/g, '');\n const cleanLink = links[i].replace(/<\\/?link>/g, '');\n newsList.push(`Title: ${cleanTitle} \\nURL: ${cleanLink}`);\n}\n\nreturn {\n newsDataForAI: newsList.join('\\n---\\n')\n};"
},
"typeVersion": 2
},
{
"id": "3baf96eb-d4e8-4311-9c4e-144d3154c6d5",
"name": "3. AI: Keyword Selection",
"type": "@n8n/n8n-nodes-langchain.agent",
"position": [
512,
0
],
"parameters": {
"text": "=Analyze the following news items and propose 3 SEO keywords and 1 article title.\n\nLatest News:\n{{ $json.newsDataForAI }}",
"options": {
"systemMessage": "You are a technical writer expert in n8n and workflow automation. \nPick topics most relevant to business efficiency. \n\nOutput Rules:\n1. 3 Target Keywords.\n2. Brief reason why they are important.\n3. 1 Catchy Title.\nImportant: End your response with 'Title: [Your Proposed Title]'"
},
"promptType": "define"
},
"typeVersion": 1.7
},
{
"id": "50b54f7b-3d83-42fd-be62-3847f117a208",
"name": "Store Resume Key",
"type": "n8n-nodes-base.googleSheets",
"position": [
816,
0
],
"parameters": {
"columns": {
"value": {
"userId": "={{ $('Workflow Configuration').item.json.lineUserId }}",
"resumeurl": "={{ $execution.resumeUrl }}"
},
"mappingMode": "defineBelow",
"matchingColumns": [
"userId"
]
},
"options": {},
"operation": "appendOrUpdate",
"sheetName": {
"__rl": true,
"mode": "list",
"value": "gid=0"
},
"documentId": {
"__rl": true,
"mode": "id",
"value": "1YwuSdXcUeYCHQfqi_iZU0Rip1CzeNP3DDpycChc0rfA"
}
},
"typeVersion": 4.7
},
{
"id": "9d7bdaf6-2c86-4030-a013-5108ea2be3af",
"name": "4. LINE: KW Approval Request",
"type": "n8n-nodes-base.httpRequest",
"position": [
960,
0
],
"parameters": {
"url": "https://api.line.me/v2/bot/message/push",
"method": "POST",
"options": {},
"jsonBody": "={{\nJSON.stringify({\n \"to\": $('Workflow Configuration').item.json.lineUserId,\n \"messages\": [\n {\n \"type\": \"text\",\n \"text\": \"\ud83d\udcdd Keyword proposal ready:\\n\\n\" + $('3. AI: Keyword Selection').item.json.output + \"\\n\\nReply with 'Create Article' to start writing!\"\n }\n ]\n})\n}}",
"sendBody": true,
"specifyBody": "json",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth"
},
"typeVersion": 4.3
},
{
"id": "5cf2cf22-826a-4579-a04d-279586254b77",
"name": "5. Wait: KW Approval",
"type": "n8n-nodes-base.wait",
"position": [
1184,
0
],
"parameters": {
"resume": "webhook",
"options": {
"responseData": "Approved. Generating outline..."
}
},
"typeVersion": 1.1
},
{
"id": "ba726804-4cd5-4bb7-a74b-98e59155d79a",
"name": "6. AI: Outline Creation",
"type": "@n8n/n8n-nodes-langchain.agent",
"position": [
1392,
0
],
"parameters": {
"text": "=Create a detailed SEO article outline (H2 and H3 tags) based on these keywords:\n\nKeywords:\n{{ $('3. AI: Keyword Selection').item.json.output }}",
"options": {
"systemMessage": "Create a structured outline. Include 3-5 H2 sections with nested H3 sub-points."
},
"promptType": "define"
},
"typeVersion": 1.7
},
{
"id": "1101f7c0-7856-4c5f-8010-faf823cd39cf",
"name": "7. LINE: Outline Approval",
"type": "n8n-nodes-base.httpRequest",
"position": [
1648,
0
],
"parameters": {
"url": "https://api.line.me/v2/bot/message/push",
"method": "POST",
"options": {},
"jsonBody": "={{\nJSON.stringify({\n \"to\": $('Workflow Configuration').item.json.lineUserId,\n \"messages\": [\n {\n \"type\": \"text\",\n \"text\": \"\ud83d\udccb Outline is ready:\\n\\n\" + $json.output + \"\\n\\nReply with 'Create Article' to begin deep writing!\"\n }\n ]\n})\n}}",
"sendBody": true,
"specifyBody": "json"
},
"typeVersion": 4.3
},
{
"id": "49a6c734-07b5-405b-b2a3-d0eb4d469d9b",
"name": "8. Wait: Outline Approval",
"type": "n8n-nodes-base.wait",
"position": [
1840,
0
],
"parameters": {
"resume": "webhook",
"options": {
"responseData": "Approved. Starting deep-dive writing loop..."
}
},
"typeVersion": 1.1
},
{
"id": "445c720b-577a-4d18-829f-a88fdbf412e5",
"name": "Create Google Doc",
"type": "n8n-nodes-base.googleDocs",
"position": [
2064,
0
],
"parameters": {
"title": "={{ $('3. AI: Keyword Selection').item.json.output.split('Title:')[1] || 'Untitled Article' }}",
"folderId": "default"
},
"typeVersion": 2
},
{
"id": "f24d24ab-fcaa-447e-a7c2-b66ffce5ba67",
"name": "Split Outline to Chapters",
"type": "n8n-nodes-base.code",
"position": [
2272,
0
],
"parameters": {
"jsCode": "const outline = $node[\"6. AI: Outline Creation\"].json.output;\nconst sections = outline.split(/(?=##+ )/g).filter(s => s.trim() !== \"\");\nreturn sections.map(s => { return { json: { section_content: s.trim() } }; });"
},
"typeVersion": 2
},
{
"id": "59bbf4b1-e3d7-4583-a3f9-5deb81b5d42f",
"name": "Chapter Loop",
"type": "n8n-nodes-base.splitInBatches",
"position": [
2496,
0
],
"parameters": {
"options": {}
},
"typeVersion": 3
},
{
"id": "e0c490fd-cee2-48e5-a7a8-6d5f1722922a",
"name": "9. AI: Chapter Writing",
"type": "@n8n/n8n-nodes-langchain.agent",
"position": [
2720,
0
],
"parameters": {
"text": "=Please write the full content for this specific chapter:\n{{ $json.section_content }}\n\nInclude examples and actionable advice in HTML format.",
"options": {
"systemMessage": "You are a professional SEO copywriter. Write 400-600 words for the provided heading. Use <p>, <strong>, and <ul> tags."
},
"promptType": "define"
},
"typeVersion": 1.7
},
{
"id": "5fc58b93-c6a1-4fcc-a403-f78966de187f",
"name": "Write Chapter to Docs",
"type": "n8n-nodes-base.googleDocs",
"position": [
2992,
0
],
"parameters": {
"actionsUi": {
"actionFields": [
{
"action": "insert"
}
]
},
"operation": "update"
},
"typeVersion": 2
},
{
"id": "51607ce9-3a7d-4ec3-8b0b-5139a0ea5bb0",
"name": "11. Log Final Article to Sheets",
"type": "n8n-nodes-base.googleSheets",
"position": [
2704,
-176
],
"parameters": {
"columns": {
"value": {
"URL": "=https://docs.google.com/document/d/{{ $('Create Google Doc').item.json.id }}/edit",
"Date": "={{ $now.format('YYYY-MM-DD') }}",
"Title": "={{ $('Create Google Doc').item.json.name }}"
},
"mappingMode": "defineBelow"
},
"options": {},
"operation": "append",
"sheetName": "Article_History",
"documentId": "={{ $('Workflow Configuration').item.json.sheetId }}"
},
"typeVersion": 4.5
},
{
"id": "8c313149-ebe5-407b-b76e-214bb6b1bbc9",
"name": "12. LINE: Final Notification",
"type": "n8n-nodes-base.httpRequest",
"position": [
2896,
-176
],
"parameters": {
"url": "https://api.line.me/v2/bot/message/push",
"method": "POST",
"options": {},
"jsonBody": "={{\nJSON.stringify({\n \"to\": $('Workflow Configuration').item.json.lineUserId,\n \"messages\": [\n {\n \"type\": \"text\",\n \"text\": \"\u2705 Deep writing complete!\\n\\nTitle: \" + $('Create Google Doc').item.json.name + \"\\nURL: https://docs.google.com/document/d/\" + $('Create Google Doc').item.json.id + \"/edit\"\n }\n ]\n})\n}}",
"sendBody": true,
"specifyBody": "json"
},
"typeVersion": 4.2
},
{
"id": "f6c37328-403b-4a18-b35c-d44bd9e78235",
"name": "LINE Webhook Receiver",
"type": "n8n-nodes-base.webhook",
"position": [
-368,
512
],
"parameters": {
"path": "line-webhook-receiver",
"options": {},
"httpMethod": "POST"
},
"typeVersion": 2.1
},
{
"id": "7c4a8fae-59fe-495c-85b3-46fd4b6a1a48",
"name": "Check if 'Create Article'",
"type": "n8n-nodes-base.if",
"position": [
-112,
512
],
"parameters": {
"options": {},
"conditions": {
"string": [
{
"value1": "={{ $json.body.events[0].message.text }}",
"value2": "Create Article",
"operation": "equals"
}
]
}
},
"typeVersion": 2
},
{
"id": "67073a2b-d837-4cba-b6c6-65c5cc9c627c",
"name": "Get Resume URL from Sheets",
"type": "n8n-nodes-base.googleSheets",
"position": [
144,
512
],
"parameters": {
"operation": "lookup",
"documentId": "1YwuSdXcUeYCHQfqi_iZU0Rip1CzeNP3DDpycChc0rfA"
},
"typeVersion": 4.5
},
{
"id": "007c2ec7-b914-4b82-b650-b5eada4e803c",
"name": "Resume Main Workflow",
"type": "n8n-nodes-base.httpRequest",
"position": [
384,
512
],
"parameters": {
"url": "={{ $json.resumeurl }}",
"options": {}
},
"typeVersion": 4.2
},
{
"id": "39026ed1-db91-4cd4-8f23-bbf72e52ed2d",
"name": "OpenAI Chat Model",
"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
"position": [
480,
160
],
"parameters": {
"model": {
"__rl": true,
"mode": "list",
"value": "gpt-4.1-mini"
},
"options": {},
"builtInTools": {}
},
"credentials": {
"openAiApi": {
"name": "<your credential>"
}
},
"typeVersion": 1.3
},
{
"id": "2f35aa9f-e1bf-4987-bfa7-c4753a2a3a5a",
"name": "OpenAI Chat Model1",
"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
"position": [
1408,
176
],
"parameters": {
"model": {
"__rl": true,
"mode": "list",
"value": "gpt-4.1-mini"
},
"options": {},
"builtInTools": {}
},
"credentials": {
"openAiApi": {
"name": "<your credential>"
}
},
"typeVersion": 1.3
},
{
"id": "acb45510-8229-4a8b-9f87-e10670710838",
"name": "OpenAI Chat Model2",
"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
"position": [
2672,
160
],
"parameters": {
"model": {
"__rl": true,
"mode": "list",
"value": "gpt-4.1-mini"
},
"options": {},
"builtInTools": {}
},
"credentials": {
"openAiApi": {
"name": "<your credential>"
}
},
"typeVersion": 1.3
},
{
"id": "eea30e72-00a5-4001-9dfe-5301dfe24e62",
"name": "Sticky Note - Overview",
"type": "n8n-nodes-base.stickyNote",
"position": [
-1216,
-128
],
"parameters": {
"width": 664,
"height": 822,
"content": "# \ud83e\udd16 AI-Powered SEO Content Factory (LINE Approval & Recursive Loop)\n\nThis high-end workflow automates the editorial pipeline from niche news discovery to long-form, deep-dive SEO articles.\n\n## \ud83d\ude80 Key Features\n1. **Smart Sourcing**: Aggregates trending news via Google News RSS.\n2. **AI Strategy**: Proposes SEO keywords and titles using OpenAI GPT-4o.\n3. **Human-in-the-Loop**: Two-stage manual approval via LINE mobile commands.\n4. **Recursive Loop Writing**: Splits articles into chapters for superior depth (400-600 words per section) instead of a single output.\n5. **Automated Archiving**: Finalizes content in Google Docs and logs metadata to Sheets.\n\n## \u2699\ufe0f Setup Steps\n1. **Configuration**: Fill in your `lineUserId` and `sheetId` in the 'Workflow Configuration' node.\n2. **Google Sheets**: Create a sheet with two tabs: `Approval_Keys` (userId, resumeurl) and `Article_History` (Title, URL, Date).\n3. **LINE Setup**: Set your n8n Production URL in the LINE Developers Console and enable Webhooks.\n4. **Activate**: Toggle to 'Active' to start the daily automation."
},
"typeVersion": 1
},
{
"id": "caccb5ea-a83f-45f6-b7e7-d9c9c3ced543",
"name": "Sticky Note - Phase 1",
"type": "n8n-nodes-base.stickyNote",
"position": [
-400,
-176
],
"parameters": {
"color": 7,
"width": 1664,
"height": 452,
"content": "## 1\ufe0f\u20e3 News Discovery & AI Strategy\nMonitors your niche and triggers the AI to propose a content strategy.\n- **RSS**: Fetches the latest niche trends.\n- **AI**: Generates SEO Keywords and Title candidates.\n- **Bridge**: Stores the session URL in Google Sheets so you can approve via text message."
},
"typeVersion": 1
},
{
"id": "2bba5fa5-84e2-4684-8d29-56c3ce5af9bf",
"name": "Sticky Note - Phase 2",
"type": "n8n-nodes-base.stickyNote",
"position": [
-416,
336
],
"parameters": {
"color": 5,
"width": 1022,
"height": 450,
"content": "## 2\ufe0f\u20e3 LINE Webhook & Resume Logic\nThis section acts as the receiver for your mobile commands.\n- **Trigger**: Listens for the text \"Create Article\" from your LINE.\n- **Lookup**: Retrieves the unique Resume URL from Google Sheets.\n- **Resume**: Signals the main workflow to continue the next phase."
},
"typeVersion": 1
},
{
"id": "9d6f661b-8547-46ce-a38f-930a911cb946",
"name": "Sticky Note - Phase 3",
"type": "n8n-nodes-base.stickyNote",
"position": [
1312,
-176
],
"parameters": {
"color": 2,
"width": 1852,
"height": 468,
"content": "## 3\ufe0f\u20e3 Deep-Dive Recursive Writing Loop\nTo prevent \"AI Fatigue\" and surface-level content, this phase loops through the outline:\n- **Chapter Writing**: Focuses on one specific H2/H3 at a time.\n- **Google Docs**: Appends content progressively to a single document.\n- **Staggered Flow**: Ensures a high word count and quality structure."
},
"typeVersion": 1
}
],
"connections": {
"Chapter Loop": {
"main": [
[
{
"node": "11. Log Final Article to Sheets",
"type": "main",
"index": 0
}
],
[
{
"node": "9. AI: Chapter Writing",
"type": "main",
"index": 0
}
]
]
},
"Parse RSS Feed": {
"main": [
[
{
"node": "3. AI: Keyword Selection",
"type": "main",
"index": 0
}
]
]
},
"Store Resume Key": {
"main": [
[
{
"node": "4. LINE: KW Approval Request",
"type": "main",
"index": 0
}
]
]
},
"Create Google Doc": {
"main": [
[
{
"node": "Split Outline to Chapters",
"type": "main",
"index": 0
}
]
]
},
"OpenAI Chat Model": {
"ai_languageModel": [
[
{
"node": "3. AI: Keyword Selection",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"2. Get Latest News": {
"main": [
[
{
"node": "Parse RSS Feed",
"type": "main",
"index": 0
}
]
]
},
"OpenAI Chat Model1": {
"ai_languageModel": [
[
{
"node": "6. AI: Outline Creation",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"OpenAI Chat Model2": {
"ai_languageModel": [
[
{
"node": "9. AI: Chapter Writing",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"5. Wait: KW Approval": {
"main": [
[
{
"node": "6. AI: Outline Creation",
"type": "main",
"index": 0
}
]
]
},
"LINE Webhook Receiver": {
"main": [
[
{
"node": "Check if 'Create Article'",
"type": "main",
"index": 0
}
]
]
},
"Write Chapter to Docs": {
"main": [
[
{
"node": "Chapter Loop",
"type": "main",
"index": 0
}
]
]
},
"9. AI: Chapter Writing": {
"main": [
[
{
"node": "Write Chapter to Docs",
"type": "main",
"index": 0
}
]
]
},
"Workflow Configuration": {
"main": [
[
{
"node": "2. Get Latest News",
"type": "main",
"index": 0
}
]
]
},
"6. AI: Outline Creation": {
"main": [
[
{
"node": "7. LINE: Outline Approval",
"type": "main",
"index": 0
}
]
]
},
"3. AI: Keyword Selection": {
"main": [
[
{
"node": "Store Resume Key",
"type": "main",
"index": 0
}
]
]
},
"1. Daily Schedule Trigger": {
"main": [
[
{
"node": "Workflow Configuration",
"type": "main",
"index": 0
}
]
]
},
"7. LINE: Outline Approval": {
"main": [
[
{
"node": "8. Wait: Outline Approval",
"type": "main",
"index": 0
}
]
]
},
"8. Wait: Outline Approval": {
"main": [
[
{
"node": "Create Google Doc",
"type": "main",
"index": 0
}
]
]
},
"Check if 'Create Article'": {
"main": [
[
{
"node": "Get Resume URL from Sheets",
"type": "main",
"index": 0
}
]
]
},
"Split Outline to Chapters": {
"main": [
[
{
"node": "Chapter Loop",
"type": "main",
"index": 0
}
]
]
},
"Get Resume URL from Sheets": {
"main": [
[
{
"node": "Resume Main Workflow",
"type": "main",
"index": 0
}
]
]
},
"4. LINE: KW Approval Request": {
"main": [
[
{
"node": "5. Wait: KW Approval",
"type": "main",
"index": 0
}
]
]
},
"11. Log Final Article to Sheets": {
"main": [
[
{
"node": "12. LINE: Final Notification",
"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.
openAiApi
Pro
For the full experience including quality scoring and batch install features for each workflow upgrade to Pro
About this workflow
Status: Published
Source: https://n8n.io/workflows/12866/ — original creator credit. Request a take-down →
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