A chain of fading dots that follow the cursor using worm-chain physics — each dot lerps toward the one ahead of it, creating a fluid trailing effect.
| Field | Type | |
|---|---|---|
| colour | string. Dot colour. Default | optional |
| length | integer. Number of chain dots. Default 16. | optional |
| size | integer. Lead dot diameter px. Default 10. | optional |
| speed | number. Lerp factor per dot. Default 0.35. | optional |
{
"type": "cursor_trail"
}{
"identifier": "urn:air:a2uicatalog.ai:atom:cursor_trail",
"displayName": "Cursor Trail",
"type": "application/vnd.a2ui.atom+json",
"url": "https://a2uicatalog.ai/atoms/cursor_trail",
"capabilities": [
"google-apps-script-web",
"web",
"google-meet-stage",
"mcp-apps"
],
"description": "A chain of fading dots that follow the cursor using worm-chain physics \u2014 each dot lerps toward the one ahead of it, creating a fluid trailing effect.",
"representativeQueries": [
"show a chain of fading dots following the cursor with worm physics",
"a chain of fading dots that follow the cursor using worm-chain physics \u2014 each dot lerps toward the o",
"render a cursor trail"
]
}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