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Measured entry

kokonut-toolbar

carddark-futuristicmotion on file

A client-side React action toolbar distributed as a shadcn registry component. It renders configurable Lucide icons, animated selection labels, click feedback, and a lock toggle, using Motion, Tailwind theme classes, and the local cn utility alias.

Specimen
Motion capture of the mounted demo, recorded by the harness. No audio track.
Harness screenshot of kokonut-toolbar at 375 pixels wide
Harness screenshot at 375 pixels wide. This viewport scrolled sideways.
Harness screenshot of kokonut-toolbar at 768 pixels wide
Harness screenshot at 768 pixels wide. No horizontal overflow recorded.
Harness screenshot of kokonut-toolbar at 1440 pixels wide
Harness screenshot at 1440 pixels wide. No horizontal overflow recorded.

Measured

Every value below was written by the harness on the run that produced the frames above. None of it is derived from the prose.

Harness measurements recorded for kokonut-toolbar
BuildOK
MountOK
Console errors0
Uncaught page errors0
Horizontal overflowflagged at 375
Axe critical1
Axe serious1
Axe moderate0
Axe minor0
Gzip marginal74.0 KB (139.4 KB build, 65.4 KB baseline)
Bare modeFAIL
Provider requiredNO
Demo usedwritten from the component source API

What the harness recorded

BARE BUILD

✗ Build failed in 2m 14s
error during build:
[vite:load-fallback] Could not load <sandbox>/src/lib/utils (imported by src/cut/components/kokonutui/toolbar.tsx): ENOENT: no such file or directory, open '<sandbox>/src/lib/utils'

Verdict

A polished starting point for an animated desktop tool picker, but not ready to ship unchanged because its icon controls lack accessible names, one contrast issue remains, and the narrow layout overflows. It also needs a shadcn-style setup to build and mount.

Use it if

  • You need a desktop-oriented tool picker with one active action and an adjacent on or off control.
  • Your app already uses shadcn conventions, Tailwind theme tokens, Lucide icons, and Motion.
  • You can supply meaningful accessible names and adapt the layout for narrow screens before release.

Skip it if

  • You need a production-ready accessible toolbar without first labeling the icon-only buttons and correcting the contrast issue.
  • The toolbar must fit narrow mobile screens without scrolling or a responsive redesign.
  • You want a lightweight static action row and do not otherwise need the Motion dependency.
  • You need full toolbar keyboard semantics such as roving focus and arrow-key navigation out of the box.

Install

Installation record for kokonut-toolbar
Declared dependencieslucide-react, motion
Missing on installnone
Bare installfails once the shadcn-style helpers are removed, so it needs that setup
Providerno provider required in the harness

In a non-shadcn project, add Lucide React and Motion, provide a compatible cn class-merging helper at the imported alias or change that import, configure the alias, and define the Tailwind theme classes used for backgrounds, borders, text, and primary colors. Render it as a client component.

Source and credit

This page is a review, not a copy. The component source lives with its author and this site does not republish it. Read the license before you use anything.

Author repository

github.com/kokonut-labs/kokonutui
License
MIT
Record published
2026-08-14

Alternatives

Other published entries for the card pattern, ordered by what they measured: mounts first, then clean axe scans, then bare-mode passes, then the smaller bundle.