Single flashcard with front/back flip animation and a post-flip confidence rating (1-5 with emoji). Writes {rating, next_days, rated_at} to progress_store under "srs:
| Field | Type | |
|---|---|---|
| front | string (required). Front face — term or question. | required |
| back | string (required). Back face — answer or definition. | required |
| card_id | string. Key for progress_store SRS data. Auto-generated if omitted. | optional |
| accent | string. Front card highlight colour. Default | optional |
{
"type": "spaced_repetition_card",
"front": "What is an atom?",
"back": "A self-contained UI block with a type and fields."
}{
"identifier": "urn:air:a2uicatalog.ai:atom:spaced_repetition_card",
"displayName": "Spaced Repetition Card",
"type": "application/vnd.a2ui.atom+json",
"url": "https://a2uicatalog.ai/atoms/spaced_repetition_card",
"capabilities": [
"google-apps-script-web",
"web",
"google-meet-stage",
"mcp-apps"
],
"description": "Single flashcard with front/back flip animation and a post-flip confidence rating (1-5 with emoji). Writes {rating, next_days, rated_at} to progress_store under \"srs:\". Next-review hint computed via simplified SM-2 (1\u21921d, 2\u21922d, 3\u21924d, 4\u21927d, 5\u219214d).",
"representativeQueries": [
"show a flip flashcard with confidence rating 1-5 \u2014 writes SRS interval to progress_store",
"single flashcard with front/back flip animation and a post-flip confidence rating (1-5 with emoji).",
"render a spaced repetition card"
]
} 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