curl --request PATCH \
  --url https://api.nugen.in/api/v3/agents/{agent_id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "agent_name": "<string>",
  "agent_description": "<string>",
  "model": "<string>",
  "temperature": 123,
  "instructions": "<string>",
  "demonstrations": [
    {}
  ]
}'

{
  "data": {
    "id": "<string>",
    "name": "<string>",
    "description": "<string>",
    "baseModel": "<string>",
    "baseModelName": "<string>",
    "createdDate": "<string>",
    "status": "<string>",
    "creator": "<string>",
    "endpoint": "<string>",
    "usageCount": 123,
    "lastUsed": "<string>",
    "performanceMetrics": {
      "averageUncertainty": 123,
      "humanInterventions": 123,
      "averageResponseTime": 123,
      "userSatisfactionScore": 123
    },
    "systemPrompt": "<string>",
    "uncertaintyThreshold": 123
  }
}