Popover
Link Preview
A page preview at a link: cover, domain, title and excerpt — instead of a screenshot a gradient keyed to the domain, so the component works offline.
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
- the link text through anchorText and the target through href
- the title through title and the excerpt through excerpt
- the site address through domain — the cover hue is derived from it
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/hovercard-002?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.
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How to use
<Hovercard002
anchorText="a review of layout mistakes"
title="Twelve layout mistakes"
domain="web.dev.example"
href="/blog/layout"
/>A sample call. The agent installs the component itself from the registry via the “Copy for AI” link.
Settings
- Domain
domain· default: web.dev.example- Link text
anchorText· default: a review of layout mistakes- Accent
accent· default: theme colour- Background
background· default: theme colour
More in Popover
FAQ
- How do I add Link Preview 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 Link Preview depend on?
- No npm packages beyond React and Tailwind CSS.
- What can I change in Link Preview?
- Adapt: the link text through anchorText and the target through href; the title through title and the excerpt through excerpt; the site address through domain — the cover hue is derived from it. Keep as installed: the local --vibeui-hovercard-002-* palette — do not swap it for your theme tokens; binding the reveal to the link wrapper rather than the paragraph: otherwise the card pops up over any text; opening on :focus-within — from the keyboard the card is otherwise invisible.
- Is Link Preview 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/hovercard-002.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 the local --vibeui-hovercard-002-* variables. Client-side only for the sake of Escape: the handler removes focus from the trigger and the card, held open by :focus-within, closes — the reveal itself stays in CSS. The reveal rests on :hover and :focus-within of the link wrapper rather than of the whole paragraph — otherwise the card would pop up over any text. The cover hue is derived from the domain by an FNV-1a hash and put into --vibeui-hovercard-002-hue. The title is clamped at two lines and the excerpt at three through -webkit-line-clamp. The card is hidden with visibility, so while closed it does not catch the pointer.
Tags
- hovercard
- link
- preview
- article
Component source
The same file your agent installs. Here in case you would rather copy it by hand.
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