Lightlines
By vercel-labs

devtools

vercel-labs

Debug your generative UI as it runs.

generative UI debugging

What it does

Adds a floating inspector for examining json-render specs, state, actions, streams, and catalogs.

When to use it

Use when debugging a generative UI, inspecting its spec or runtime state, or capturing actions and streams.

How to use it

Give it an existing json-render project; it adds the matching devtools component inside the project's provider.

What you provide

  • An existing project

Access · 3

This skill

npm install

Execute

Installs json-render devtools packages

browser localStorage

Write

Saves panel preferences locally

document body styles

Write

Changes document body spacing

What you need · 0

No setup requirements listed in the analysis.


About this skill

Visibility
Public
Repository
vercel-labs/json-render
Created
Oct 8, 2026
Updated
Oct 8, 2026
Files
1