{
  "workflow": "create_web_app",
  "required_fields": ["app_name", "region", "runtime", "environment"],
  "optional_fields": ["team", "diagnostics_enabled", "sku"],
  "allowed_values": {
    "region": ["eastus", "westus", "centralus", "us-central1"],
    "runtime": ["python311", "nodejs20", "dotnet8"],
    "environment": ["dev", "staging", "prod"]
  },
  "risk_level": "medium"
}