AI Lead Scoring & Enrichment with Ollama

The workflow JSON

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{
  "name": "AI Lead Scoring & Enrichment (Ollama)",
  "nodes": [
    {
      "parameters": {},
      "id": "trigger",
      "name": "Webhook Trigger",
      "type": "n8n-nodes-base.webhook",
      "typeVersion": 2,
      "position": [
        240,
        300
      ]
    },
    {
      "parameters": {
        "url": "http://localhost:11434/api/generate",
        "sendBody": true,
        "specifyBody": "json",
        "jsonBody": "={{ JSON.stringify({ model: 'llama3:8b', prompt: 'You are a B2B lead scoring expert. Analyze this lead and provide a score from 1-100 and enrichment data.\\n\\nLead info:\\nName: ' + ($json.body.name || 'Unknown') + '\\nEmail: ' + ($json.body.email || 'Unknown') + '\\nCompany: ' + ($json.body.company || 'Unknown') + '\\nJob Title: ' + ($json.body.job_title || 'Unknown') + '\\nMessage: ' + ($json.body.message || 'None') + '\\nSource: ' + ($json.body.source || 'Unknown') + '\\n\\nReturn ONLY valid JSON:\\n{\\n  \"score\": 75,\\n  \"tier\": \"HOT|WARM|COLD\",\\n  \"reasoning\": \"Brief explanation of score\",\\n  \"company_size_estimate\": \"startup|smb|mid-market|enterprise\",\\n  \"likely_use_case\": \"What they probably need\",\\n  \"suggested_action\": \"What to do next\",\\n  \"urgency\": \"high|medium|low\",\\n  \"personalized_opener\": \"Suggested first line for outreach email\"\\n}', stream: false, options: { temperature: 0.3, num_predict: 500 } }) }}",
        "options": {
          "timeout": 60000
        }
      },
      "id": "score",
      "name": "Score & Enrich Lead (Ollama)",
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.2,
      "position": [
        480,
        300
      ]
    },
    {
      "parameters": {
        "jsCode": "const response = JSON.parse($input.first().json.data).response;\nconst match = response.match(/\\{[\\s\\S]*\\}/);\nif (match) {\n  const scored = JSON.parse(match[0]);\n  const lead = $('Webhook Trigger').first().json.body;\n  return [{ json: { ...lead, ...scored, scored_at: new Date().toISOString() } }];\n}\nthrow new Error('Failed to parse scoring response');"
      },
      "id": "parse",
      "name": "Parse Scoring Result",
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "position": [
        720,
        300
      ]
    },
    {
      "parameters": {
        "conditions": {
          "number": [
            {
              "value1": "={{ $json.score }}",
              "operation": "largerEqual",
              "value2": 70
            }
          ]
        }
      },
      "id": "route",
      "name": "Route by Score",
      "type": "n8n-nodes-base.if",
      "typeVersion": 2,
      "position": [
        960,
        300
      ]
    },
    {
      "parameters": {
        "assignments": {
          "assignments": [
            {
              "id": "action",
              "name": "action",
              "value": "PRIORITY: Reach out within 24 hours",
              "type": "string"
            }
          ]
        }
      },
      "id": "hot-lead",
      "name": "Hot Lead (70+)",
      "type": "n8n-nodes-base.set",
      "typeVersion": 3.4,
      "position": [
        1200,
        200
      ]
    },
    {
      "parameters": {
        "assignments": {
          "assignments": [
            {
              "id": "action",
              "name": "action",
              "value": "Add to nurture sequence",
              "type": "string"
            }
          ]
        }
      },
      "id": "warm-lead",
      "name": "Warm/Cold Lead (<70)",
      "type": "n8n-nodes-base.set",
      "typeVersion": 3.4,
      "position": [
        1200,
        400
      ]
    }
  ],
  "connections": {
    "Webhook Trigger": {
      "main": [
        [
          {
            "node": "Score & Enrich Lead (Ollama)",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Score & Enrich Lead (Ollama)": {
      "main": [
        [
          {
            "node": "Parse Scoring Result",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Parse Scoring Result": {
      "main": [
        [
          {
            "node": "Route by Score",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Route by Score": {
      "main": [
        [
          {
            "node": "Hot Lead (70+)",
            "type": "main",
            "index": 0
          }
        ],
        [
          {
            "node": "Warm/Cold Lead (<70)",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "settings": {
    "executionOrder": "v1"
  },
  "tags": [
    {
      "name": "AI"
    },
    {
      "name": "Ollama"
    },
    {
      "name": "Sales"
    },
    {
      "name": "Lead Scoring"
    }
  ]
}

About this workflow

AI Lead Scoring & Enrichment (Ollama). Uses httpRequest. Webhook trigger; 6 nodes.

Source: https://github.com/bonskari/n8n-ai-workflows/blob/main/download/ai-lead-scorer.json — original creator credit. Request a take-down →

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