Input
Handle Check with Suggestions
A username field that checks availability and offers free alternatives: a taken name is not just rejected, three working ones appear instead.
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 label copy and the taken array
- the normalisation rule — allowing hyphens, for instance
- the rule that builds the free alternatives
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/input-014?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
<Input014
label="Username"
taken={["anna", "design"]}
onChange={(handle) => setHandle(handle)}
/>A sample call. The agent installs the component itself from the registry via the “Copy for AI” link.
Settings
- Label
label· default: Username- Field hint
placeholder· default: anna_orlova- Accent
accent· default: theme colour- Background
background· default: theme colour
More in Input
FAQ
- How do I add Handle Check with Suggestions 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 Handle Check with Suggestions depend on?
- No npm packages beyond React and Tailwind CSS.
- What can I change in Handle Check with Suggestions?
- Adapt: the label copy and the taken array; the normalisation rule — allowing hyphens, for instance; the rule that builds the free alternatives. Keep as installed: the local --vibeui-input-014-* palette — do not swap it for your theme tokens; storing the answer together with the name it describes, plus the pause before the request: otherwise the screen shows an answer about a different name; the free alternatives as buttons — "taken" with no options forces the user to start over.
- Is Handle Check with Suggestions 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/input-014.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-input-014-*. A client component: "use client". The input is normalised as you type: lowercase, spaces into underscores, extra characters dropped. The availability answer is stored together with the name it describes, and the visible state is derived from it: while the answer is not about the name in the field, "checking" is shown — a mismatch is impossible by construction. The request goes after a 600 ms pause with the timer cleared. The @ prefix is lifted out of the field as a separate span.
Tags
- input
- username
- availability
- suggest
Component source
The same file your agent installs. Here in case you would rather copy it by hand.
Loading…