Compact inline-level alert embedded within content flow — an icon and short message that appears beside labels, form fields, or within paragraphs without disrupting layout. Distinct from alert_banner (full-width strip) and toast_notification (transient overlay).
| Surface | Note |
|---|---|
| google-chat | renders as plain text prefix with emoji icon; no colour or border styling |
| icon glyph only; background colour unreliable across clients | |
| renders as plain text with emoji prefix; no colour |
| Field | Type | |
|---|---|---|
| variant | string. Severity — "info", "success", "warning" or "error". "critical" is accepted as a synonym for "error" (see alert_banner). NOT `type`, which is the block discriminator — a severity put there is ignored or replaces the atom name. Renderers read `variant`. | required |
| message | string. The alert text. | required |
| detail | string. A secondary line of smaller detail text. | optional |
| icon | string. Override the default icon for the severity type. | optional |
{
"type": "inline_alert",
"variant": "primary",
"message": "Your action was completed successfully."
}{
"identifier": "urn:air:a2uicatalog.ai:atom:inline_alert",
"displayName": "Inline Alert",
"type": "application/vnd.a2ui.atom+json",
"url": "https://a2uicatalog.ai/atoms/inline_alert",
"capabilities": [
"web",
"google-meet-stage",
"google-apps-script-web",
"mcp-apps"
],
"description": "Compact inline-level alert embedded within content flow \u2014 an icon and short message that appears beside labels, form fields, or within paragraphs without disrupting layout. Distinct from alert_banner (full-width strip) and toast_notification (transient overlay).",
"representativeQueries": [
"show a inline icon-plus-text alert embedded in content flow",
"compact inline-level alert embedded within content flow \u2014 an icon and short message that appears bes",
"render a inline alert"
]
}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