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Collapsed Log

A collapsed build log: the line and error tally sits in the header, and the log itself expands only when something needs triage.

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 heading through the title prop
  • the lines array and their levels
  • the maximum scroll height

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

Preview

1440pxHost theme
Collapsed Log — A collapsed build log: the line and error tally sits in the header, and the log itself expands only when something needs triage.

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/collapsible-004?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

<Collapsible004 title="Build output" lines={[{ text: "build failed", level: "error" }]} />

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

Settings

Heading
title · default: Build output
Accent
accent · default: theme colour

FAQ

How do I add Collapsed Log 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 Collapsed Log depend on?
No npm packages beyond React and Tailwind CSS.
What can I change in Collapsed Log?
Adapt: the heading through the title prop; the lines array and their levels; the maximum scroll height. Keep as installed: the local --vibeui-collapsible-004-* palette — do not swap it for your theme tokens; the error tally in summary: otherwise a collapsed log hides the only thing that matters; numbering through a CSS counter rather than markup: a copied log stays clean.
Is Collapsed Log 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/collapsible-004.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 local variables --vibeui-collapsible-004-*. It is a server component: there are no hooks, and the root is details. The number of errors is computed from the lines array by its level field and lands in summary, so the block does not have to be expanded just to count them. The line numbers are drawn by a CSS counter through counter-reset and li::before: they are not in the markup, and a copy of the log stays clean. The surface is dark, the log is monospaced, and the levels are told apart by line colour.

Tags

  • collapsible
  • log
  • details
  • counter
Component source

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

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