Alert
Countdown Alert
A deadline running out: the remainder large, the action beside it, and a bar under the text shrinking to zero. Three ways of saying one thing, because a line of text gets skipped.
React + Tailwind, shadcn-compatible: press “Copy for AI” and your Cursor or Claude Code agent installs it with the shadcn CLI.
What you can change
- remaining — the remainder string: "3 days", "until 14 March", "2 hours"
- elapsed — the share of the period already gone, as a percentage
- the title and description copy
A link for your AI agent: preview, code and instructions.
Preview

Use it with AI
- 1. Copy the link.
- 2. Write to your agent in your own words and drop the link into the sentence.
- 3. The agent opens the link and installs the component from the registry.
put this on the home page as the hero:
https://vibeui.club/c/alert-009?lang=en&theme=dark
Not sure where to paste it? Step-by-step guide
Show the full instructions
What the link says, spelled out. Use it when your agent cannot open links — paste this text instead.
Loading…
How to use
<Alert009
remaining="3 days"
elapsed={78}
title="Your trial is ending"
actionLabel="Extend"
/>A sample call. The agent installs the component itself from the registry via the “Copy for AI” link.
Settings
- Remaining
remaining· default: 3 days- Elapsed, %
elapsed· default: 78- Title
title· default: Your trial is ending- Action
actionLabel· default: Extend- Accent
accent· default: theme colour- Background
background· default: theme colour
More in Alert
FAQ
- How do I add Countdown Alert with Cursor or Claude Code?
- Press “Copy for AI” on this page and paste it into your agent's chat. The instruction contains the shadcn CLI install command, the dependencies and what to keep, so the agent installs this exact component instead of recreating a lookalike.
- What does Countdown Alert depend on?
- No npm packages beyond React and Tailwind CSS.
- What can I change in Countdown Alert?
- Adapt: remaining — the remainder string: "3 days", "until 14 March", "2 hours"; elapsed — the share of the period already gone, as a percentage; the title and description copy. Keep as installed: the local --vibeui-alert-009-* palette — do not swap it for your theme tokens (bg-warning, text-primary and the like); light-dark() in the palette: the component has to follow the surrounding color-scheme rather than ship a dark theme of its own; the transparent background by default — the component sits on the page background instead of laying a panel under itself.
- Is Countdown Alert free?
- Yes. The preview is open without an account; with a free account you can copy up to 20 components a month.
For developers
npx shadcn@latest add https://vibeui.club/r/pro/alert-009.jsonThis command needs a signed link: sign in and open “Component source” below — it issues a working link valid for 30 minutes. All install options
Technical notes
The component is self-contained: one file, no dependencies, its own palette in local variables --vibeui-alert-009-*. The countdown is not computed inside: the remainder string and the share of the period already gone arrive as props, because a timer inside the component would mean a ticking render on every page. The bar shows the remainder rather than what has passed — its width is computed as 100 minus elapsed. The left border is coloured in the tone rather than the whole frame.
Tags
- alert
- trial
- countdown
- deadline
Component source
The same file your agent installs. Here in case you would rather copy it by hand.
Loading…