curl --request DELETE \
  --url https://api.staging.getmodus.com/api/v1/agents/{id} \
  --header 'Authorization: Bearer <token>'

{
  "error": {
    "message": "Skill was not found or you lack permission.",
    "requestId": "req_01HQ7K8ABCDEFGHIJKLMNOPQRS",
    "info": {
      "skillId": "sk_abc123"
    }
  }
}