curl --request POST \
  --url https://api.kupe.in/api/v1/agents/simple \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "name": "Quickstart Agent",
  "description": "Uses platform defaults"
}
'

{
  "agent": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "name": "<string>",
    "user_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "is_active": true
  },
  "configurations": {},
  "validation_status": "valid"
}