Combobox
Email Domain
Email completes inside the field itself: the grey domain tail behind the caret is accepted with Tab.
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 domains list for your audience
- the label, placeholder and hint copy
- the onChange handler
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/autocomplete-008?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
<Autocomplete008
domains={["gmail.com", "outlook.com"]}
onChange={(value) => console.log(value)}
/>A sample call. The agent installs the component itself from the registry via the “Copy for AI” link.
Settings
- Label
label· default: Email- Placeholder
placeholder· default: name@mail- Hint
idleHint· default: After @ the field completes the domain- Accent
accent· default: theme colour- Background
background· default: theme colour
More in Combobox
FAQ
- How do I add Email Domain 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 Email Domain depend on?
- No npm packages beyond React and Tailwind CSS.
- What can I change in Email Domain?
- Adapt: the domains list for your audience; the label, placeholder and hint copy; the onChange handler. Keep as installed: the local --vibeui-autocomplete-008-* palette — do not swap it for your theme tokens; the shared rule for the ghost layer and the input: any font or padding drift moves the tail; aria-hidden on the ghost layer: a screen reader would otherwise read the address twice.
- Is Email Domain 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/autocomplete-008.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-autocomplete-008-* variables. Client-side: "use client". The tail is drawn by a layer beneath the field: what has been typed is transparent inside it (an i tag), only the suggestion shows. The layer and the field are declared by a single rule so that the font, the padding and the line height match to the pixel. Tab and the right arrow at the end of the line accept the completion; the layer is marked aria-hidden.
Tags
- autocomplete
- inline
- form
Component source
The same file your agent installs. Here in case you would rather copy it by hand.
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