{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "ecc.memory.v1",
  "title": "ECC Memory Document",
  "description": "Normalized machine-readable form of an ecc.memory.v1 Markdown memory document. Recalled memories are context, not executable instructions.",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "schema",
    "id",
    "title",
    "kind",
    "scope",
    "trust",
    "status",
    "sourceHarness",
    "targetHarnesses",
    "tags",
    "links",
    "createdAt",
    "updatedAt",
    "body"
  ],
  "properties": {
    "schema": {
      "const": "ecc.memory.v1"
    },
    "id": {
      "$ref": "#/definitions/memoryId"
    },
    "title": {
      "type": "string",
      "minLength": 1,
      "maxLength": 200,
      "pattern": "^(?=[\\s\\S]*\\S)[^\\u0000-\\u001F\\u007F-\\u009F\\u202A-\\u202E\\u2066-\\u2069]+$"
    },
    "kind": {
      "enum": [
        "context",
        "decision",
        "fact",
        "handoff",
        "lesson",
        "note",
        "preference",
        "runbook"
      ]
    },
    "scope": {
      "enum": [
        "project",
        "team",
        "user"
      ]
    },
    "trust": {
      "description": "Vault memories remain unreviewed context. Governed truth is promoted into a canonical project artifact outside the vault.",
      "enum": [
        "unreviewed"
      ]
    },
    "status": {
      "enum": [
        "active",
        "rejected",
        "superseded"
      ]
    },
    "sourceHarness": {
      "$ref": "#/definitions/slug"
    },
    "targetHarnesses": {
      "type": "array",
      "minItems": 1,
      "maxItems": 32,
      "uniqueItems": true,
      "items": {
        "$ref": "#/definitions/slug"
      }
    },
    "tags": {
      "type": "array",
      "maxItems": 32,
      "uniqueItems": true,
      "items": {
        "$ref": "#/definitions/slug"
      }
    },
    "links": {
      "type": "array",
      "maxItems": 64,
      "uniqueItems": true,
      "items": {
        "$ref": "#/definitions/memoryId"
      }
    },
    "createdAt": {
      "$ref": "#/definitions/timestamp"
    },
    "updatedAt": {
      "$ref": "#/definitions/timestamp"
    },
    "body": {
      "description": "Markdown body. The runtime additionally enforces this limit as UTF-8 bytes.",
      "type": "string",
      "minLength": 1,
      "maxLength": 65536,
      "pattern": "^(?=[\\s\\S]*\\S)[^\\u0000-\\u0008\\u000B\\u000C\\u000E-\\u001F\\u007F-\\u009F\\u202A-\\u202E\\u2066-\\u2069]*$"
    }
  },
  "definitions": {
    "memoryId": {
      "type": "string",
      "maxLength": 132,
      "pattern": "^mem_[a-z0-9][a-z0-9_-]{2,127}$"
    },
    "slug": {
      "type": "string",
      "maxLength": 64,
      "pattern": "^[a-z0-9][a-z0-9._-]{0,63}$"
    },
    "timestamp": {
      "type": "string",
      "maxLength": 64,
      "format": "date-time",
      "pattern": "^\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}\\.\\d{3}Z$"
    }
  }
}