Code Block

Per Line Copy

A list of commands where a single line gets copied instead of the whole block: every row has its own button, reachable by mouse and by keyboard.

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 list rows through the lines array
  • the heading through title
  • the numbering through showNumbers

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

Preview

1440pxHost theme
Per Line Copy — A list of commands where a single line gets copied instead of the whole block: every row has its own button, reachable by mouse and by keyboard.

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/codeblock-013?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

<Codeblock013
  title="Updating a fork"
  showNumbers={true}
/>

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

Settings

Heading
title · default: Updating a fork
Line numbers
showNumbers · default: on
Background
background · default: theme colour

FAQ

How do I add Per Line Copy 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 Per Line Copy depend on?
No npm packages beyond React and Tailwind CSS.
What can I change in Per Line Copy?
Adapt: the list rows through the lines array; the heading through title; the numbering through showNumbers. Keep as installed: the local --vibeui-codeblock-013-* palette — do not swap it for your theme tokens; hiding the buttons with opacity rather than display:none — otherwise they leave the tab order; revealing the button on :focus-visible: a hover-only interface is unusable without a mouse.
Is Per Line Copy 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/codeblock-013.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, zero dependencies, its own palette in the local --vibeui-codeblock-013-* variables. Client component: the "use client" directive is needed for navigator.clipboard and for marking the copied line. The copied index is held as a single number, so exactly one line is highlighted at a time. The buttons are hidden through opacity rather than display: none — they stay in the keyboard tab order and appear on :focus-visible. The line numbers are printed by a CSS counter, so only the command text goes into the clipboard.

Tags

  • code
  • copy
  • list
  • commands
Component source

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

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