스킬 매트릭스 추출기

• •Google Drive API 인증 정보
• •Google Sheets API 인증 정보
• •OpenAI API Key

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  "name": "Skill matrix extractor",
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      "name": "스킬 분석기",
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        "text": "=Analyze the following resume and extract the skills into the required JSON format.\n\nResume:\n{{ $json.text }}",
        "options": {
          "systemMessage": "You are an AI assistant that analyzes resumes and extracts a structured skills matrix.  \n\nRules:\n- Only include skills relevant to this predefined tech stack: [React, Node.js, Angular, Python, Java, SQL, Docker, Kubernetes, AWS, Azure, GCP, HTML, CSS, JavaScript].  \n- For each skill, return:\n  - name (string)\n  - level (1–5, where 1 = beginner and 5 = expert)\n  - years (integer, number of years of experience if mentioned, otherwise estimate or set to null).  \n- Always return valid JSON in this exact format:\n{\n  \"skills\": [\n    {\"name\": \"React\", \"level\": 4, \"years\": 5},\n    {\"name\": \"Node.js\", \"level\": 3, \"years\": 2}\n  ]\n}\n- Do not include text outside of the JSON.\n"
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        "jsCode": "// Get AI output string\nconst rawOutput = $json[\"output\"];\n\n// Parse string into JSON\nlet parsed;\ntry {\n  parsed = JSON.parse(rawOutput);\n} catch (e) {\n  throw new Error(\"Invalid JSON from AI: \" + e.message);\n}\n\n// Extract skills\nlet skills = parsed.skills || [];\n\n// Filter skills where level > 2\nskills = skills.filter(skill => skill.level > 2);\n\n// Return cleaned result\nreturn skills.map(skill => ({ json: skill }));\n"
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    {
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      "name": "스티키 노트",
      "type": "n8n-nodes-base.stickyNote",
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        "content": "##  Manual Trigger Node\n\n**Purpose:** Starts the workflow execution\n**How it works:** Click the \"Execute workflow\" button to begin processing\nWhen to use: Run this when you want to analyze new resumes that have been added to the resume folder"
      },
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    },
    {
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      "name": "스티키 노트1",
      "type": "n8n-nodes-base.stickyNote",
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      "parameters": {
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        "content": "## Search Resume (Google Drive)\n\n**Purpose:** Locates resume files in a designated Google Drive folder\n\n**Configuration:**\nConnected to a specific folder named \"Resume_store\"\nSearches for all files in the folder\n\n**Output:** List of all resume files found in the folder"
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    {
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      "name": "스티키 노트2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
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      ],
      "parameters": {
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        "content": "##  Download Resume (Google Drive)\n\n**Purpose:** Downloads each resume file from Google Drive\n\n**How it works:** Takes the file IDs from the search step and downloads the actual PDF files\n\n**Security:** Uses secure Google Drive API credentials (details hidden for security)"
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      "typeVersion": 1
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      "parameters": {
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        "content": "##  Extract Content from File\n\n**Purpose:** Converts PDF resumes into readable text\n\n**Functionality:**\nProcesses PDF files\nExtracts all text content for analysis\n\n**Output:** Plain text version of each resume"
      },
      "typeVersion": 1
    },
    {
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      "name": "스티키 노트4",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
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      "parameters": {
        "height": 304,
        "content": "## . Azure OpenAI Chat Model\n\n**Purpose:** Provides AI language model for skill analysis\n\n**Configuration:**\nUses GPT-4o-mini model\nConnected via secure Azure OpenAI credentials\n\n**Role:** Powers the skill analysis agent with AI capabilities"
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      "typeVersion": 1
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    {
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      "parameters": {
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        "content": "## Skill Analyser (AI Agent)\n\n**Purpose:** Main intelligence of the workflow - analyzes resume text for technical skills\n\n**System Instructions:**\nFocuses on predefined tech stack: React, Node.js, Angular, Python, Java, SQL, Docker, Kubernetes, AWS, Azure, GCP, HTML, CSS, JavaScript\nEvaluates skill levels on 1-5 scale (1=beginner, 5=expert)\nEstimates years of experience for each skill\nReturns structured JSON format"
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    },
    {
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      "name": "스티키 노트6",
      "type": "n8n-nodes-base.stickyNote",
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      "parameters": {
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        "content": "## Parse Structured JSON\n\n**Purpose:** Processes and filters the AI analysis results\n\n**JavaScript Code Logic:**\nParses the JSON output from the AI agent\nFilters skills to only include those with proficiency level > 2\nStructures data for database storage\nHandles error cases for invalid JSON"
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      "typeVersion": 1
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        "content": "## Update sheet with Skill matrix (Google Sheets)\n\n**Purpose:** Stores the extracted skills in a Google Sheets database\nTarget Sheet: \"Resume store\" spreadsheet, \"Sheet2\" tab\n\n**Data Mapping:**\nSkill name → extracted skill name\nSkill level → proficiency rating (1-5)\nSkill years → years of experience\nName → \"John Doe\" (hardcoded candidate name)\n\n\n**Operation:** Appends new rows or updates existing ones based on Name field"
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        "content": "## Workflow Process Flow\n\n**Start → Manual trigger initiates the process**\n\n**Search → Finds all resume files in Google Drive folder**\n\n**Download → Retrieves each resume file**\n\n**Extract → Converts PDF to text**\n\n**Analyze → AI evaluates skills and proficiency levels**\n\n**Filter → Keeps only intermediate to advanced skills (level > 2)**\n\n**Store → Saves results to Google Sheets database**"
      },
      "typeVersion": 1
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      "name": "스킬 매트릭스로 시트 업데이트",
      "type": "n8n-nodes-base.googleSheets",
      "position": [
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      "parameters": {
        "columns": {
          "value": {
            "Name": "John Doe",
            "Skill name": "={{ $json.name }}",
            "Skill level": "={{ $json.level }}",
            "Skill years": "={{ $json.years }}"
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              "id": "Name",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "Name",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Email",
              "type": "string",
              "display": true,
              "removed": true,
              "required": false,
              "displayName": "Email",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Phone ",
              "type": "string",
              "display": true,
              "removed": true,
              "required": false,
              "displayName": "Phone ",
              "defaultMatch": false,
              "canBeUsedToMatch": true
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            {
              "id": "Years of experience",
              "type": "string",
              "display": true,
              "removed": true,
              "required": false,
              "displayName": "Years of experience",
              "defaultMatch": false,
              "canBeUsedToMatch": true
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            {
              "id": "skills",
              "type": "string",
              "display": true,
              "removed": true,
              "required": false,
              "displayName": "skills",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "curent role",
              "type": "string",
              "display": true,
              "removed": true,
              "required": false,
              "displayName": "curent role",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "education",
              "type": "string",
              "display": true,
              "removed": true,
              "required": false,
              "displayName": "education",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Score",
              "type": "string",
              "display": true,
              "removed": true,
              "required": false,
              "displayName": "Score",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Summary",
              "type": "string",
              "display": true,
              "removed": true,
              "required": false,
              "displayName": "Summary",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Skill name",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "Skill name",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Skill level",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "Skill level",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Skill years",
              "type": "string",
              "display": true,
              "required": false,
              "displayName": "Skill years",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            }
          ],
          "mappingMode": "defineBelow",
          "matchingColumns": [
            "Name"
          ],
          "attemptToConvertTypes": false,
          "convertFieldsToString": false
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        "options": {},
        "operation": "appendOrUpdate",
        "sheetName": {
          "__rl": true,
          "mode": "list",
          "value": 1424038785,
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        }
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          "name": "Google Sheets account"
        }
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