Lottie Animation

Renders an active vector illustration display controlled via Lottie runtime rules.

Surfaces

webmcp-apps

Degraded on

Surface	Note
google-meet-stage	Multi-frame rendering degrades during active screen streams.
google-chat	Vector scripts disappear, producing empty blocks.
email	Missing engines stop animation playback.
google-apps-script-web	requires lottie-web CDN; add the script tag to your Apps Script HtmlService page

Live preview

Fields

Field	Type
src_url	string. Direct reference path to remote asset configuration.	required
loop	boolean. Whether playback recreates endlessly.	required

Example payload

{
  "type": "lottie_animation",
  "src_url": "https://example.com",
  "loop": true
}

ARD catalog entry

{
  "identifier": "urn:air:a2uicatalog.ai:atom:lottie_animation",
  "displayName": "Lottie Animation",
  "type": "application/vnd.a2ui.atom+json",
  "url": "https://a2uicatalog.ai/atoms/lottie_animation",
  "capabilities": [
    "web",
    "mcp-apps"
  ],
  "description": "Renders an active vector illustration display controlled via Lottie runtime rules.",
  "representativeQueries": [
    "show a render lightweight high-performance vector Lottie animations",
    "renders an active vector illustration display controlled via lottie runtime rules.",
    "render a lottie animation"
  ]
}

← Full ARD catalog

Deploy your own Google Apps Script renderer

The renderer is an open-source Google Apps Script web app. Deploy your own instance in 4 commands — you own the URL, no dependency on the demo endpoint.

git clone https://github.com/a2uicatalog/a2ui
cd a2ui/apps-script-surface/gas-wired-renderer
clasp push && clasp deploy

Full deploy guide →