{
  "name": "79 Ops ask (reference)",
  "nodes": [
    {
      "name": "Ask webhook",
      "type": "n8n-nodes-base.webhook",
      "typeVersion": 2,
      "parameters": {
        "httpMethod": "POST",
        "path": "my-ops-ask",
        "responseMode": "responseNode",
        "options": {}
      },
      "webhookId": "e0cc9a1d-38cf-580a-b52e-3f6d8bb1cab2",
      "position": [
        0,
        300
      ],
      "id": "5bab6bdc-b287-574f-bfc6-713e57603960"
    },
    {
      "name": "Route",
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "parameters": {
        "jsCode": "const q = String($('Ask webhook').first().json.body?.question ?? '').trim();\nconst lower = q.toLowerCase();\nconst words = {\n  runs: ['오류', '에러', '실패율', '느려', '느린', '응답 시간', 'p95', '실행'],\n  alerts: ['알림', '경보'],\n  dlq: ['dlq', '재처리', '쌓인', 'parked', '접수 실패'],\n  quality: ['품질', '배치', '격리'],\n  cost: ['비용', '돈', '예산', '토큰', '요금'],\n  release: ['릴리스', '버전', '카나리', '배포'],\n  overview: ['괜찮', '상태', '요약', '전체', '브리핑'],\n};\n\nlet area = 'unknown', best = 0;\nfor (const [k, list] of Object.entries(words)) {\n  const n = list.filter((w) => lower.includes(w)).length;\n  if (n > best) { best = n; area = k; }\n}\nreturn [{ json: { question: q, area, router: 'keyword' } }];"
      },
      "position": [
        220,
        300
      ],
      "id": "454883f1-d845-5ef3-8ac0-2273b7b626f8"
    },
    {
      "name": "Known area?",
      "type": "n8n-nodes-base.if",
      "typeVersion": 2.2,
      "parameters": {
        "conditions": {
          "options": {
            "caseSensitive": true,
            "leftValue": "",
            "typeValidation": "loose",
            "version": 2
          },
          "conditions": [
            {
              "id": "c1",
              "leftValue": "={{ $json.area !== 'unknown' }}",
              "rightValue": "",
              "operator": {
                "type": "boolean",
                "operation": "true",
                "singleValue": true
              }
            }
          ],
          "combinator": "and"
        },
        "options": {}
      },
      "position": [
        440,
        300
      ],
      "id": "79d63d99-7ccf-589f-b573-0494c689fddf"
    },
    {
      "name": "Out of scope",
      "type": "n8n-nodes-base.respondToWebhook",
      "typeVersion": 1.1,
      "parameters": {
        "respondWith": "json",
        "responseBody": "={{ JSON.stringify({ question: $json.question, area: 'unknown', router: $json.router, refused: true, reason: 'out_of_scope', answer: '운영 데이터(실행 · 알림 · DLQ · 품질 · 비용 · 릴리스)로 답할 수 있는 질문만 받습니다.' }) }}",
        "options": {}
      },
      "position": [
        660,
        560
      ],
      "id": "d350c7de-a80a-5f09-8fa6-bbb42b78784d"
    },
    {
      "name": "Get facts",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.2,
      "parameters": {
        "url": "http://localhost:5678/webhook/my-ops-facts",
        "options": {
          "timeout": 30000
        },
        "method": "POST",
        "sendBody": true,
        "specifyBody": "json",
        "jsonBody": "={{ JSON.stringify({ from: $('Ask webhook').first().json.body?.from ?? '', to: $('Ask webhook').first().json.body?.to ?? '' }) }}"
      },
      "position": [
        660,
        300
      ],
      "id": "7c08a9c6-99a6-5967-a699-678a1fd11701"
    },
    {
      "name": "Pick facts",
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "parameters": {
        "jsCode": "const r = $('Route').first().json;\nconst f = $('Get facts').first().json;\nconst part = r.area === 'overview' ? f : { period: f.period, [r.area]: f[r.area], ...(f.health ? { health: f.health[r.area] } : {}) };\nreturn [{ json: { ...r, facts: part } }];"
      },
      "position": [
        880,
        300
      ],
      "id": "d7524d66-8ab6-5122-bd66-bce5849d9f09"
    },
    {
      "name": "Answer",
      "type": "@n8n/n8n-nodes-langchain.agent",
      "typeVersion": 3.1,
      "parameters": {
        "promptType": "define",
        "text": "=질문: {{ $json.question }}\n사실(JSON): {{ JSON.stringify($json.facts) }}",
        "options": {
          "systemMessage": "You are the operations assistant of a company IT helpdesk team. Answer the operator's question in Korean, 2-3 sentences, using only the facts JSON you are given. Use only numbers that appear in the facts (a ratio like 0.0588 may be written as 5.88%). Do not guess causes that are not in the facts. Do not offer to run any action; you can only read.",
          "maxIterations": 1
        }
      },
      "position": [
        1100,
        300
      ],
      "id": "f049e910-3871-5073-bbdb-63ce3e969af5"
    },
    {
      "name": "Answer model",
      "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
      "typeVersion": 1.2,
      "parameters": {
        "model": {
          "__rl": true,
          "mode": "id",
          "value": "gpt-4.1-mini"
        },
        "options": {
          "temperature": 0
        }
      },
      "credentials": {
        "openAiApi": {
          "id": "openAiCourse0001",
          "name": "OpenAI (.env)"
        }
      },
      "position": [
        1100,
        520
      ],
      "id": "05b19df9-03bd-5ba0-bb97-58a5433ddf1e"
    },
    {
      "name": "Make answer",
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "parameters": {
        "jsCode": "const r = $('Pick facts').first().json;\nreturn [{ json: { question: r.question, area: r.area, router: r.router, refused: false, reason: null, answer: String($json.output ?? '').trim() } }];"
      },
      "position": [
        1320,
        300
      ],
      "id": "d8e2b63f-ecb2-5934-b1ee-d7685e3d0a50"
    },
    {
      "name": "Send answer",
      "type": "n8n-nodes-base.respondToWebhook",
      "typeVersion": 1.1,
      "parameters": {
        "respondWith": "json",
        "responseBody": "={{ $json }}",
        "options": {}
      },
      "position": [
        1540,
        300
      ],
      "id": "3b97fc93-c615-5711-a0a6-210980ab11d7"
    }
  ],
  "connections": {
    "Ask webhook": {
      "main": [
        [
          {
            "node": "Route",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Route": {
      "main": [
        [
          {
            "node": "Known area?",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Known area?": {
      "main": [
        [
          {
            "node": "Get facts",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "Out of scope",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Get facts": {
      "main": [
        [
          {
            "node": "Pick facts",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Pick facts": {
      "main": [
        [
          {
            "node": "Answer",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Answer model": {
      "ai_languageModel": [
        [
          {
            "node": "Answer",
            "type": "ai_languageModel",
            "index": 0
          }
        ]
      ]
    },
    "Answer": {
      "main": [
        [
          {
            "node": "Make answer",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Make answer": {
      "main": [
        [
          {
            "node": "Send answer",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "settings": {
    "executionOrder": "v1"
  }
}