All studies

Motion

Stacked notices

An agent's run log that stacks its latest checks into a tidy pile and spreads into the full list when you reach for it.

60 / 74

Where it earns its place

Status surfaces for AI agents, deploys and background jobs: the latest state at a glance, the full history one hover away.

What we changed

  • Kept the stack itself: negative top margins with each card behind drawn 5% narrower, and the footer label that crosses in place instead of reflowing.
  • Made it live: checks arrive as running, resolve in place and push the older ones down into the pile, which only ever shows three.
  • Expands on hover, keyboard focus or tap, with a real button and aria-expanded; the original was hover only.
  • Recast as a launch-check agent run on Vellum Labs (preview deploy, Lighthouse 98, schema, links) ending on a champagne ready-to-ship notice.
  • Reduced motion shows the finished run with no spinner and swaps every transition for an instant change.