Progress Checkpoint

Displays an indicator showing the reader's current location within a multi-step sequence.

Surfaces
webapps-script-web
Degraded on
SurfaceNote
meet-stageLive progression trackers fail to update.
googlechatRenders as simple numbered fraction text.
emailStep wizard layout flattens to default text.
Fields
FieldType
current_stepinteger. The current active step index.required
total_stepsinteger. Total steps in the sequence.required
Example payload
{
  "type": "progress_checkpoint",
  "current_step": 2,
  "total_steps": 5
}
ARD catalog entry
{
  "identifier": "urn:air:a2uicatalog.ai:atom:progress_checkpoint",
  "displayName": "Progress Checkpoint",
  "type": "application/vnd.a2ui.atom+json",
  "url": "https://a2uicatalog.ai/atoms/progress_checkpoint",
  "capabilities": [
    "web",
    "apps-script-web"
  ],
  "description": "Displays an indicator showing the reader's current location within a multi-step sequence.",
  "representativeQueries": [
    "show a milestone progress indicator across multi-step tutorial",
    "displays an indicator showing the reader's current location within a multi-step sequence.",
    "render a progress checkpoint"
  ]
}
← Full ARD catalog Try it live →
Deploy your own renderer

The renderer is open source. 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 apps-script-surface/gas-schema-renderer
clasp push && clasp deploy
Full deploy guide →