68일차 교안·실습(복합 업무 시나리오 · Multi-Agent 라우터) 추가, 결석 수강생용 최소 준비 문서 포함

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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mcchaeandClaude Opus 5.5 committed 2026-10-19 22:05:32 +09:00
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{
"name": "68 Assistant router (reference · Lab 02 example 2)",
"nodes": [
{
"name": "Assistant webhook",
"type": "n8n-nodes-base.webhook",
"typeVersion": 2,
"position": [
0,
300
],
"parameters": {
"httpMethod": "POST",
"path": "my-assistant",
"responseMode": "responseNode",
"options": {}
}
},
{
"name": "Has message?",
"type": "n8n-nodes-base.if",
"typeVersion": 2.2,
"position": [
200,
300
],
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 2
},
"conditions": [
{
"id": "c1",
"leftValue": "={{ $json.body.message }}",
"rightValue": "",
"operator": {
"type": "string",
"operation": "notEmpty",
"singleValue": true
}
}
],
"combinator": "and"
},
"options": {}
}
},
{
"name": "Reject empty",
"type": "n8n-nodes-base.respondToWebhook",
"typeVersion": 1.1,
"position": [
420,
520
],
"parameters": {
"respondWith": "json",
"responseBody": "{ \"error\": \"message is required\" }",
"options": {
"responseCode": 400
}
}
},
{
"name": "Split tasks",
"type": "@n8n/n8n-nodes-langchain.agent",
"typeVersion": 3.1,
"position": [
420,
300
],
"parameters": {
"promptType": "define",
"text": "={{ $('Assistant webhook').first().json.body.message }}",
"options": {
"systemMessage": "You split one employee message into separate tasks. Task types: \"it\" = IT problems and IT request status (password, account, VPN, printer, mail, software, ticket ids like T-1002); \"meeting\" = organizing meeting notes or action items; \"other\" = anything else. One task per separate request. Keep each task text in Korean as the employee wrote it, and keep ticket ids. Return only JSON, no code fence: {\"tasks\": [{\"type\": \"it\", \"text\": \"...\"}]}",
"maxIterations": 2
}
}
},
{
"name": "OpenAI chat model",
"type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
"typeVersion": 1.2,
"position": [
380,
520
],
"parameters": {
"model": {
"__rl": true,
"mode": "id",
"value": "gpt-4.1-mini"
},
"options": {
"temperature": 0
}
},
"credentials": {
"openAiApi": {
"id": "openAiCourse0001",
"name": "OpenAI (.env)"
}
}
},
{
"name": "Parse tasks",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
680,
300
],
"parameters": {
"jsCode": "// Turn the agent text into a list of tasks.\nconst raw = String($json.output ?? '').trim().replace(/^```(json)?\\s*|```$/g, '');\nlet items = [];\ntry { const data = JSON.parse(raw); items = Array.isArray(data) ? data : (data.tasks ?? []); } catch (error) { items = []; }\nconst tasks = items\n .map(item => ({ type: ['it', 'meeting', 'other'].includes(item?.type) ? item.type : 'other', text: String(item?.text ?? '').trim() }))\n .filter(task => task.text);\nreturn [{ json: { count: tasks.length, tasks } }];"
}
},
{
"name": "One item per task",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
880,
300
],
"parameters": {
"jsCode": "// One item per task, numbered in the order of the message.\nreturn $json.tasks.map((task, index) => ({ json: { index: index + 1, ...task } }));"
}
},
{
"name": "Route by type",
"type": "n8n-nodes-base.switch",
"typeVersion": 3.2,
"position": [
1080,
300
],
"parameters": {
"rules": {
"values": [
{
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 2
},
"conditions": [
{
"id": "r-it",
"leftValue": "={{ $json.type }}",
"rightValue": "it",
"operator": {
"type": "string",
"operation": "equals"
}
}
],
"combinator": "and"
},
"renameOutput": true,
"outputKey": "it"
},
{
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 2
},
"conditions": [
{
"id": "r-meeting",
"leftValue": "={{ $json.type }}",
"rightValue": "meeting",
"operator": {
"type": "string",
"operation": "equals"
}
}
],
"combinator": "and"
},
"renameOutput": true,
"outputKey": "meeting"
},
{
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 2
},
"conditions": [
{
"id": "r-other",
"leftValue": "={{ $json.type }}",
"rightValue": "other",
"operator": {
"type": "string",
"operation": "equals"
}
}
],
"combinator": "and"
},
"renameOutput": true,
"outputKey": "other"
}
]
},
"options": {}
}
},
{
"name": "Call IT agent",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
1300,
100
],
"parameters": {
"method": "POST",
"url": "http://localhost:5678/webhook/it-agent",
"sendBody": true,
"specifyBody": "json",
"jsonBody": "={{ JSON.stringify({ question: $json.text, user: $('Assistant webhook').first().json.body.user }) }}",
"options": {
"timeout": 60000
}
}
},
{
"name": "Call meeting agent",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
1300,
300
],
"parameters": {
"method": "POST",
"url": "http://localhost:5678/webhook/meeting-agent",
"sendBody": true,
"specifyBody": "json",
"jsonBody": "={{ JSON.stringify({ title: $('Assistant webhook').first().json.body.title, notes: $('Assistant webhook').first().json.body.notes }) }}",
"options": {
"timeout": 60000
}
}
},
{
"name": "IT result",
"type": "n8n-nodes-base.set",
"typeVersion": 3.4,
"position": [
1520,
100
],
"parameters": {
"assignments": {
"assignments": [
{
"id": "a0",
"name": "index",
"value": "={{ $('Route by type').item.json.index }}",
"type": "number"
},
{
"id": "a1",
"name": "type",
"value": "={{ $('Route by type').item.json.type }}",
"type": "string"
},
{
"id": "a2",
"name": "text",
"value": "={{ $('Route by type').item.json.text }}",
"type": "string"
},
{
"id": "a3",
"name": "agent",
"value": "it-agent",
"type": "string"
},
{
"id": "a4",
"name": "route",
"value": "={{ $json.route || '오류' }}",
"type": "string"
},
{
"id": "a5",
"name": "answer",
"value": "={{ $json.answer || $json.error || '' }}",
"type": "string"
}
]
},
"options": {}
}
},
{
"name": "Meeting result",
"type": "n8n-nodes-base.set",
"typeVersion": 3.4,
"position": [
1520,
300
],
"parameters": {
"assignments": {
"assignments": [
{
"id": "a0",
"name": "index",
"value": "={{ $('Route by type').item.json.index }}",
"type": "number"
},
{
"id": "a1",
"name": "type",
"value": "={{ $('Route by type').item.json.type }}",
"type": "string"
},
{
"id": "a2",
"name": "text",
"value": "={{ $('Route by type').item.json.text }}",
"type": "string"
},
{
"id": "a3",
"name": "agent",
"value": "meeting-agent",
"type": "string"
},
{
"id": "a4",
"name": "route",
"value": "={{ $json.route || '오류' }}",
"type": "string"
},
{
"id": "a5",
"name": "answer",
"value": "={{ $json.summary ? $json.summary + ' 할 일: ' + ($json.actions ?? []).map(a => a.owner + ' - ' + a.task + ' (' + a.due + ')').join('; ') : ($json.error ?? '') }}",
"type": "string"
},
{
"id": "a6",
"name": "actions",
"value": "={{ $json.actions ?? [] }}",
"type": "array"
}
]
},
"options": {}
}
},
{
"name": "Other result",
"type": "n8n-nodes-base.set",
"typeVersion": 3.4,
"position": [
1520,
500
],
"parameters": {
"assignments": {
"assignments": [
{
"id": "a0",
"name": "index",
"value": "={{ $('Route by type').item.json.index }}",
"type": "number"
},
{
"id": "a1",
"name": "type",
"value": "={{ $('Route by type').item.json.type }}",
"type": "string"
},
{
"id": "a2",
"name": "text",
"value": "={{ $('Route by type').item.json.text }}",
"type": "string"
},
{
"id": "a3",
"name": "agent",
"value": "담당자 연결",
"type": "string"
},
{
"id": "a4",
"name": "route",
"value": "담당자 연결",
"type": "string"
},
{
"id": "a5",
"name": "answer",
"value": "IT 문의와 회의록 정리 말고는 도와드릴 수 없어 담당자에게 전달했습니다.",
"type": "string"
}
]
},
"options": {}
}
},
{
"name": "Collect results",
"type": "n8n-nodes-base.merge",
"typeVersion": 3,
"position": [
1760,
300
],
"parameters": {
"numberInputs": 3
}
},
{
"name": "All results",
"type": "n8n-nodes-base.aggregate",
"typeVersion": 1,
"position": [
1960,
300
],
"parameters": {
"aggregate": "aggregateAllItemData",
"destinationFieldName": "results",
"options": {}
}
},
{
"name": "Build reply",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
2160,
300
],
"parameters": {
"jsCode": "// Combine the task results into one reply, in the order of the message.\nconst results = ($json.results ?? []).sort((a, b) => a.index - b.index);\nconst lines = results.map(r => `${r.index}. ${r.text}\\n → [${r.route}] ${r.answer}`);\nreturn [{ json: { count: results.length, results, reply: lines.join('\\n') } }];"
}
},
{
"name": "Send result",
"type": "n8n-nodes-base.respondToWebhook",
"typeVersion": 1.1,
"position": [
2360,
300
],
"parameters": {
"respondWith": "json",
"responseBody": "={{ $json }}",
"options": {}
}
}
],
"connections": {
"Assistant webhook": {
"main": [
[
{
"node": "Has message?",
"type": "main",
"index": 0
}
]
]
},
"Has message?": {
"main": [
[
{
"node": "Split tasks",
"type": "main",
"index": 0
}
],
[
{
"node": "Reject empty",
"type": "main",
"index": 0
}
]
]
},
"OpenAI chat model": {
"ai_languageModel": [
[
{
"node": "Split tasks",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Split tasks": {
"main": [
[
{
"node": "Parse tasks",
"type": "main",
"index": 0
}
]
]
},
"Parse tasks": {
"main": [
[
{
"node": "One item per task",
"type": "main",
"index": 0
}
]
]
},
"One item per task": {
"main": [
[
{
"node": "Route by type",
"type": "main",
"index": 0
}
]
]
},
"Route by type": {
"main": [
[
{
"node": "Call IT agent",
"type": "main",
"index": 0
}
],
[
{
"node": "Call meeting agent",
"type": "main",
"index": 0
}
],
[
{
"node": "Other result",
"type": "main",
"index": 0
}
]
]
},
"Call IT agent": {
"main": [
[
{
"node": "IT result",
"type": "main",
"index": 0
}
]
]
},
"Call meeting agent": {
"main": [
[
{
"node": "Meeting result",
"type": "main",
"index": 0
}
]
]
},
"IT result": {
"main": [
[
{
"node": "Collect results",
"type": "main",
"index": 0
}
]
]
},
"Meeting result": {
"main": [
[
{
"node": "Collect results",
"type": "main",
"index": 1
}
]
]
},
"Other result": {
"main": [
[
{
"node": "Collect results",
"type": "main",
"index": 2
}
]
]
},
"Collect results": {
"main": [
[
{
"node": "All results",
"type": "main",
"index": 0
}
]
]
},
"All results": {
"main": [
[
{
"node": "Build reply",
"type": "main",
"index": 0
}
]
]
},
"Build reply": {
"main": [
[
{
"node": "Send result",
"type": "main",
"index": 0
}
]
]
}
},
"settings": {
"executionOrder": "v1"
}
}