demomotion-ai-web-c73vaqorlq-an.a.run.app

update_demo_narration

Replace the narration script of the CURRENT demo draft (and optionally its title). Use this to make the narration shorter, clearer, or on-brand before generating. It updates the shared workspace immediately (the human sees the change) and, because the narration changed, it clears any previously generated video so the next generate_demo reflects the new script. Requires an existing draft — call create_demo first if none exists. Do NOT use this to generate the video (use generate_demo) or to start a new demo (use create_demo).

Page: /webmcp

Input schema

{
  "type": "object",
  "properties": {
    "narration": {
      "type": "string",
      "minLength": 1,
      "maxLength": 4000
    },
    "title": {
      "type": "string",
      "maxLength": 200
    }
  },
  "required": [
    "narration"
  ],
  "additionalProperties": false
}