curl --request POST \
  --url https://btca.dev/api/mcp \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "jsonrpc": "<unknown>",
  "id": 123,
  "method": "<string>",
  "params": {
    "name": "<string>",
    "arguments": {},
    "project": "<string>"
  }
}
'

{
  "result": {
    "content": [
      {
        "type": "<string>",
        "text": "<string>"
      }
    ],
    "isError": true
  }
}