@kui-shell/plugin-client-common/notebooks/make-notebook.json

Kui plugin that offers stylesheets

[
  {
    "status": "done",
    "response": {
      "apiVersion": "kui-shell/v1",
      "kind": "XtermResponse",
      "rows": [[{ "innerText": "hello", "classList": [], "style": {}, "textContent": "h" }]],
      "code": 0
    }
  },
  {
    "status": "done",
    "response": {
      "apiVersion": "kui-shell/v1",
      "kind": "XtermResponse",
      "rows": [[{ "innerText": "world", "classList": [], "style": {}, "textContent": "w" }]],
      "code": 0
    }
  }
]