curl -X GET "https://app.cotool.ai/api/skills/:skillId/versions/:versionId" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json"

{
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "skillId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "version": 123,
  "createdByUserId": "<string>",
  "createdAt": "<string>",
  "instructionPrompt": "<string>",
  "requiredTools": [
    "<string>"
  ],
  "references": [
    {
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "skillVersionId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "filename": "<string>",
      "directory": "references",
      "sizeBytes": 1,
      "content": "<string>",
      "createdAt": "<string>"
    }
  ]
}