{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://harness-forge.dev/schemas/runtime/recursive-code-cell.schema.json",
  "title": "Recursive code cell",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "cellId",
    "sessionId",
    "iterationId",
    "languageId",
    "inputRefs",
    "expectedOutputs",
    "sandboxPosture",
    "status",
    "createdAt",
    "updatedAt"
  ],
  "properties": {
    "cellId": { "type": "string" },
    "sessionId": { "type": "string" },
    "iterationId": { "type": "string" },
    "languageId": { "type": "string", "enum": ["javascript", "typescript", "python", "powershell"] },
    "inputRefs": { "type": "array", "items": { "type": "string" } },
    "expectedOutputs": { "type": "array", "items": { "type": "string" } },
    "sandboxPosture": {
      "type": "object",
      "required": ["sandboxMode", "networkPosture", "timeoutMs", "writeScope"],
      "properties": {
        "sandboxMode": { "type": "string" },
        "networkPosture": { "type": "string" },
        "timeoutMs": { "type": "integer", "minimum": 1 },
        "writeScope": { "type": "string" }
      }
    },
    "status": { "type": "string", "enum": ["pending", "running", "completed", "blocked", "failed", "terminated"] },
    "title": { "type": "string" },
    "resultRef": { "type": "string" },
    "stdoutRef": { "type": "string" },
    "stderrRef": { "type": "string" },
    "sourceRef": { "type": "string" },
    "helperRefs": { "type": "array", "items": { "type": "string" } },
    "createdAt": { "type": "string", "format": "date-time" },
    "updatedAt": { "type": "string", "format": "date-time" }
  }
}