curl --request POST \
  --url https://app.moltsets.com/mcp/ \
  --header 'Authorization: Bearer YOUR_API_KEY' \
  --header 'Content-Type: application/json' \
  --data '{
    "jsonrpc": "2.0",
    "method": "tools/call",
    "params": {
      "name": "linkedin_to_mobile_phone",
      "arguments": {
        "linkedin_slug": "john-smith-123"
      }
    }
  }'

{
    "jsonrpc": "2.0",
    "id": null,
    "result": {
        "content": [
            {
                "type": "text",
                "text": "{\"mobile_phone\":\"5555555555\"}"
            }
        ],
        "isError": false
    }
}