curl --request POST \
  --url https://asteragents.com/api/skills/manage \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "skillMdContent": "---\nname: PDF Report Generator\ndescription: Generate formatted PDF reports from structured data\n---\n\n## Instructions\n\n1. Collect the data\n2. Run scripts/generate_report.py\n3. Return the PDF"
}
'

{
  "success": true,
  "skill": {
    "id": 123,
    "name": "<string>",
    "description": "<string>",
    "fileCount": 123
  }
}