Jupyter Server Kernel

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/jupyter-server/main/json-schema/jupyter-server-kernel.json",
  "title": "Jupyter Server Kernel",
  "description": "Schema for a kernel resource as returned by the Jupyter Server REST API.",
  "type": "object",
  "required": ["id", "name"],
  "properties": {
    "id": {
      "type": "string",
      "description": "Unique kernel identifier (UUID)."
    },
    "name": {
      "type": "string",
      "description": "Kernel spec name (for example python3)."
    },
    "last_activity": {
      "type": "string",
      "format": "date-time",
      "description": "ISO 8601 timestamp of the last kernel activity."
    },
    "execution_state": {
      "type": "string",
      "enum": ["starting", "idle", "busy", "terminating", "restarting", "autorestarting", "dead"],
      "description": "Current execution state of the kernel."
    },
    "connections": {
      "type": "integer",
      "minimum": 0,
      "description": "Number of clients connected to this kernel."
    }
  }
}