{
  "context": "Evaluates whether the agent correctly writes a PubNub On Request function as an HTTP endpoint with proper response handling, CORS support, and method-based routing. Tests knowledge of the On Request function signature and HTTP patterns specific to PubNub Functions.",
  "type": "weighted_checklist",
  "checklist": [
    {
      "name": "Request and response params",
      "description": "The function signature includes both request and response parameters: export default async (request, response) =>",
      "max_score": 20
    },
    {
      "name": "response.send with status",
      "description": "All responses use response.send(body, statusCode) with appropriate HTTP status codes (200, 400, 404, 500, etc.)",
      "max_score": 20
    },
    {
      "name": "CORS headers set",
      "description": "Access-Control-Allow-Origin, Access-Control-Allow-Methods, and Access-Control-Allow-Headers are set on response.headers",
      "max_score": 20
    },
    {
      "name": "OPTIONS preflight handled",
      "description": "OPTIONS requests are handled early by returning response.send('', 200) before business logic",
      "max_score": 20
    },
    {
      "name": "Method-based routing",
      "description": "Logic branches on request.method to handle different HTTP methods (GET, POST, PUT, DELETE) with distinct behavior",
      "max_score": 20
    }
  ]
}