{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://github.com/geronimo-iia/agent-foundation/schemas/tainted-value.json",
  "title": "Tainted Value",
  "description": "Schema for a value wrapped with its taint set",
  "type": "object",
  "required": ["value", "taint"],
  "properties": {
    "value": {
      "description": "The actual data (can be any JSON type)"
    },
    "taint": {
      "$ref": "taint-set.json",
      "description": "The set of taint labels carried by this value"
    }
  },
  "additionalProperties": false,
  "examples": [
    {
      "value": "search results for X",
      "taint": [
        {"kind": "UserInput", "source": "user:alice"},
        {"kind": "ExternalFetch", "source": "url:https://news.com"}
      ]
    },
    {
      "value": {"key": "sk-1234567890"},
      "taint": [
        {"kind": "Secret", "source": "vault:openai-key"}
      ]
    },
    {
      "value": "clean data",
      "taint": []
    }
  ]
}