{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://schemas.kxm.dev/memory-record.schema.json",
  "title": "KXM harness-agnostic memory record",
  "type": "object",
  "required": [
    "schema",
    "id",
    "scope",
    "kind",
    "summary",
    "provenance",
    "authority",
    "confidence",
    "lifecycle",
    "evidenceRefs"
  ],
  "properties": {
    "schema": { "const": "kxm.memory.v1" },
    "id": { "$ref": "common.schema.json#/$defs/identifier" },
    "scope": { "enum": ["agent", "project", "run", "operator"] },
    "kind": { "$ref": "common.schema.json#/$defs/identifier" },
    "summary": { "type": "string", "minLength": 1, "maxLength": 2000 },
    "provenance": {
      "type": "object",
      "required": ["sourceType"],
      "properties": {
        "sourceType": { "type": "string", "minLength": 1, "maxLength": 64 },
        "sourceRef": { "type": "string", "maxLength": 256 },
        "runId": { "$ref": "common.schema.json#/$defs/opaqueId" },
        "timestamp": { "$ref": "common.schema.json#/$defs/timestamp" }
      },
      "additionalProperties": false
    },
    "authority": { "enum": ["instruction", "evidence", "promoted"] },
    "confidence": { "enum": ["verified", "probable", "uncertain"] },
    "lifecycle": { "enum": ["active", "deprecated", "superseded"] },
    "evidenceRefs": {
      "type": "array",
      "items": { "$ref": "common.schema.json#/$defs/evidenceRef" },
      "maxItems": 64
    }
  },
  "additionalProperties": false
}