{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "ExecutionSpec v1",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "protocolVersion",
    "runId",
    "agentRevisionId",
    "templateVersionId",
    "packages",
    "configSchemaDigest",
    "config",
    "input",
    "connections",
    "limits",
    "requiredCapabilities",
    "entrypoint"
  ],
  "properties": {
    "protocolVersion": {
      "const": "1"
    },
    "runId": {
      "type": "string",
      "minLength": 1,
      "maxLength": 128
    },
    "agentRevisionId": {
      "type": "string",
      "minLength": 1,
      "maxLength": 128
    },
    "templateVersionId": {
      "type": "string",
      "minLength": 1,
      "maxLength": 128
    },
    "packages": {
      "type": "array",
      "minItems": 1,
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": [
          "packageVersionId",
          "kind",
          "digest",
          "artifactRef"
        ],
        "properties": {
          "packageVersionId": {
            "type": "string",
            "minLength": 1,
            "maxLength": 128
          },
          "kind": {
            "enum": [
              "harness",
              "plugin",
              "skill",
              "template"
            ]
          },
          "digest": {
            "type": "string",
            "pattern": "^sha256:[a-f0-9]{64}$"
          },
          "artifactRef": {
            "type": "string",
            "minLength": 1
          }
        }
      }
    },
    "configSchemaDigest": {
      "type": "string",
      "pattern": "^sha256:[a-f0-9]{64}$"
    },
    "config": {
      "type": "object"
    },
    "input": {},
    "connections": {
      "type": "object",
      "additionalProperties": {
        "type": "string",
        "minLength": 1,
        "maxLength": 128
      }
    },
    "limits": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "cpuMillis",
        "memoryBytes",
        "timeoutSeconds",
        "outputBytes"
      ],
      "properties": {
        "cpuMillis": {
          "type": "integer",
          "minimum": 1
        },
        "memoryBytes": {
          "type": "integer",
          "minimum": 1
        },
        "timeoutSeconds": {
          "type": "integer",
          "minimum": 1
        },
        "outputBytes": {
          "type": "integer",
          "minimum": 1
        }
      }
    },
    "requiredCapabilities": {
      "type": "array",
      "uniqueItems": true,
      "items": {
        "type": "string",
        "minLength": 1
      }
    },
    "entrypoint": {
      "type": "array",
      "minItems": 1,
      "items": {
        "type": "string",
        "minLength": 1
      }
    },
    "checkpointRef": {
      "type": "string",
      "minLength": 1,
      "maxLength": 128
    },
    "resumeInput": {}
  }
}