{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://alxprotocol.com/protocol/1/schemas/suite-manifest.schema.json",
  "title": "ALX Protocol Suite Manifest",
  "type": "object",
  "required": ["$schema", "$id", "protocol", "protocolVersion", "vectorFormat", "core", "extensions"],
  "additionalProperties": false,
  "properties": {
    "$schema": { "const": "https://alxprotocol.com/protocol/1/schemas/suite-manifest.schema.json" },
    "$id": { "const": "https://alxprotocol.com/protocol/1/suites.json" },
    "protocol": { "const": "ALX" },
    "protocolVersion": { "type": "integer", "minimum": 1 },
    "vectorFormat": { "type": "string", "pattern": "^[1-9][0-9]*$" },
    "core": {
      "type": "object",
      "required": ["required", "suites"],
      "additionalProperties": false,
      "properties": {
        "required": { "const": true },
        "suites": { "type": "array", "minItems": 1, "items": { "$ref": "#/$defs/coreSuite" } }
      }
    },
    "extensions": { "type": "array", "items": { "$ref": "#/$defs/extension" } }
  },
  "$defs": {
    "coreSuite": {
      "type": "object",
      "required": ["id", "path", "operation", "executionModel", "required", "comparison", "vectorCount", "schema", "expectedResultSchema", "sha256"],
      "additionalProperties": false,
      "properties": {
        "id": { "type": "string", "pattern": "^[a-z][a-z0-9-]*$" },
        "path": { "type": "string", "pattern": "^test-vectors/(canonicalization|identity|blocks|graphs|ingress)/[a-z0-9-]+\\.json$" },
        "operation": { "enum": ["canonicalize", "createBlock", "normalizeHashes", "traceAttribution", "decodeRawJson", "validateGraph", "per-vector"] },
        "executionModel": { "type": "string", "pattern": "^[a-z][a-z0-9-]*$" },
        "required": { "type": "boolean" },
        "comparison": {
          "enum": ["exact", "semantic"],
          "description": "Default comparison mode for vectors in the suite. A vector-level comparison field overrides this default."
        },
        "vectorCount": { "type": "integer", "minimum": 1 },
        "schema": { "const": "https://alxprotocol.com/protocol/1/schemas/test-vector.schema.json" },
        "expectedResultSchema": { "const": "https://alxprotocol.com/protocol/1/schemas/expected-results.schema.json" },
        "sha256": { "type": "string", "pattern": "^[a-f0-9]{64}$" }
      }
    },
    "extension": {
      "type": "object",
      "required": ["id", "path", "manifest", "requiredForCore"],
      "additionalProperties": false,
      "properties": {
        "id": { "type": "string", "pattern": "^[a-z][a-z0-9-]*$" },
        "path": { "type": "string", "pattern": "^protocol/extensions/[a-z0-9-]+/$" },
        "manifest": { "type": "string", "pattern": "^protocol/extensions/[a-z0-9-]+/extension\\.json$" },
        "requiredForCore": { "const": false }
      }
    }
  }
}