Product variant matrix generator

Open Product variant matrix generator on Happytails.ai. This view has the same page content and links, with explicit tool capabilities. Read the processing notes before using a tool.

Tool capabilities

{
  "id": "product-variant-matrix-generator",
  "category": "data-tools",
  "built": true,
  "requirements": "The complete product must fit 10,000 combinations and 100,000 cells before exclusions. Each exclusion matches all named values exactly; overlapping exclusions count once. No partial result is exported. Maximum 1,000,000 input characters, 10,000 records and 100,000 result cells. CSV output is bounded to 4,000,000 characters.",
  "implementation": {
    "fields": [
      {
        "key": "exclusions",
        "label": "Exact exclusion rules",
        "value": "[]",
        "type": "textarea",
        "help": "JSON array, for example [{\"size\":\"S\",\"colour\":\"Red\"}]. Each object matches all its values exactly. Separate objects match independently. Unknown attributes or values are rejected."
      },
      {
        "key": "template",
        "label": "Optional SKU template",
        "value": "",
        "type": "text",
        "help": "For example {size}{sep}{colour}{sep}{n}. Leave empty for combinations only. {n} is the retained one-based sequence."
      },
      {
        "key": "separator",
        "label": "SKU separator",
        "value": "-",
        "type": "text"
      },
      {
        "key": "padding",
        "label": "Sequence zero padding",
        "value": 0,
        "type": "number",
        "min": 0,
        "max": 12,
        "step": 1
      },
      {
        "key": "maxLength",
        "label": "Maximum SKU length",
        "value": 100,
        "type": "number",
        "min": 1,
        "max": 500,
        "step": 1
      },
      {
        "key": "exportMode",
        "label": "Spreadsheet formula handling",
        "value": "Protect formulas",
        "type": "select",
        "values": [
          "Protect formulas",
          "Preserve original cells"
        ]
      }
    ],
    "live": true,
    "background": true,
    "presentation": "metrics",
    "note": "Paste a JSON object of named arrays, for example {\"size\":[\"S\",\"M\"],\"colour\":[\"Red\",\"Blue\"]}. Use 1 to 10 options with distinct nonempty values, up to 200 characters each. The full product must fit 10,000 combinations and 100,000 cells before exclusions. No partial export. SKU collisions are retained and reported, never silently renamed. Runs on your device.",
    "experience": {
      "automatic": true,
      "single": false,
      "inputMaxLength": 1000000,
      "inputMode": "text",
      "label": "Product option sets",
      "placeholder": "JSON object of arrays",
      "help": "Example: {\"size\":[\"S\",\"M\"],\"colour\":[\"Red\",\"Blue\"]} Results update as you type. Up to 1,000,000 characters.",
      "helpParts": [
        "Example: {\"size\":[\"S\",\"M\"],\"colour\":[\"Red\",\"Blue\"]}",
        "Results update as you type.",
        "Up to 1,000,000 characters."
      ],
      "action": null
    },
    "mode": "automatic",
    "interactive": false
  },
  "execution": "Browser interface",
  "api": null,
  "browser_agent": {
    "supported": true,
    "name": "run_current_tool",
    "discovery": "WebMCP on the human page in a supporting browser",
    "verification": "See audit/API-AUDIT.md; availability is not verification"
  }
}

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