Input

Handle Check

A name field with a “Check” button and an availability result below the frame: the field stays editable, and editing resets any earlier result.

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, placeholder and defaultValue copy
  • the takenHandles list, or swapping the simulation for a real request
  • the simulated checkDelay duration

A link for your AI agent: preview, code and instructions.

Preview

1440pxHost theme
Handle Check — A name field with a “Check” button and an availability result below the frame: the field stays editable, and editing resets any earlier result.

Use it with AI

  1. 1. Copy the link.
  2. 2. Write to your agent in your own words and drop the link into the sentence.
  3. 3. The agent opens the link and installs the component from the registry.
AI
1Pick it here

put this on the home page as the hero:

https://vibeui.club/c/inputgroup-035?lang=en&theme=dark

2Paste into the chat
3Get it in your project

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

<Inputgroup035
  name="handle"
  label="Username"
  takenHandles={["admin", "support"]}
/>

A sample call. The agent installs the component itself from the registry via the “Copy for AI” link.

Settings

Field label
label · default: Username
Placeholder
placeholder · default: profile_name
Check delay, ms
checkDelay · default: 900
Accent
accent · default: theme colour
Background
background · default: theme colour

FAQ

How do I add Handle Check 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 depend on?
No npm packages beyond React and Tailwind CSS.
What can I change in Handle Check?
Adapt: the label, placeholder and defaultValue copy; the takenHandles list, or swapping the simulation for a real request; the simulated checkDelay duration. Keep as installed: the local --vibeui-inputgroup-035-* palette — do not swap it for your theme tokens; the collapsed borders: neighbours carry a negative margin so the parts share one line instead of two; locking the field only while the check itself runs, never after a result.
Is Handle Check 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/inputgroup-035.json

This 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-inputgroup-035-* variables. Client-side: "use client" for the sake of the value, the status and the check timer state. The check is simulated by a timer (cleared on unmount and on a re-run), the field is locked only while the check itself runs and stays editable after any result — unlike the promo-code group, here it can be re-checked any number of times. Any edit to the value resets the status to idle at once: the old result belongs to a different string.

Tags

  • inputgroup
  • availability
  • validation
  • status
Component source

The same file your agent installs. Here in case you would rather copy it by hand.

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