Sec-Html-Entity-Encoder

The model receives the prompt (and optional system message). The run uses scorer rubric_json_metrics with the JSON configuration below. Pass/fail and partial credit are determined entirely by that scorer against the model output; no human grading.

Return JSON only with keys verdict, risk, mitigation. Review HTML entity encoding that escapes < and > but misses &, quotes, and attribute-context encoding.

{
  "metrics": {
    "correct": {
      "checks": [
        {
          "contains": [
            "HTML"
          ]
        },
        {
          "contains": [
            "entity"
          ]
        },
        {
          "contains": [
            "&"
          ]
        },
        {
          "contains": [
            "quote"
          ]
        },
        {
          "contains": [
            "attribute"
          ]
        }
      ]
    },
    "hidden": {
      "checks": [
        {
          "contains": [
            "context"
          ]
        },
        {
          "contains": [
            "escape"
          ]
        },
        {
          "contains": [
            "XSS"
          ]
        },
        {
          "contains": [
            "double encode"
          ]
        },
        {
          "contains": [
            "output encoding"
          ]
        }
      ]
    }
  }
}