Narrative Canvas

Click an output port, then an input port to connect nodes.

Playbook

What Playbook.json controls

Can do

Store project variables for text like {traveler}.
Tell Play which node field becomes title, body, or choice buttons.
Write variables when a node is visited.
Read simple condition fields such as flag == true.
Insert starter rules with the toolbar, then edit the JSON directly.

Cannot do

Run arbitrary JavaScript.
Create canvas links, move nodes, or change layout.
Add or delete node fields directly. Use Node Library for schema changes.
Evaluate complex code expressions.

{
  "variables": { "flag": false },
  "nodeTypes": {
    "Choice": { "body": "{body}", "choices": "choices" },
    "Set": { "set": { "key": "variable", "value": "value" } },
    "Condition": { "condition": "condition" }
  }
}