curl --request POST \
  --url https://api.simmer.markets/api/sdk/skills \
  --header 'Content-Type: application/json' \
  --data '
{
  "slug": "<string>",
  "name": "<string>",
  "description": "<string>",
  "clawhub_url": "<string>",
  "category": "trading",
  "tags": [],
  "difficulty": "intermediate",
  "requires": [],
  "best_when": "<string>"
}
'

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>",
      "input": "<unknown>",
      "ctx": {}
    }
  ]
}