Jotai

This adapter bridges json-render's state management with Jotai atoms, letting you wire declarative JSON UI definitions into Jotai's atomic state model. You create a writable atom, wrap it with jotaiStateStore, and pass it to json-render's StateProvider. The main win is when you're already using Jotai across your app and want json-render components to read and write the same atoms as your hand-written React components. You can share a Jotai store instance so everything stays in sync. It's a clean integration layer if you're committed to both tools, though most teams won't need json-render's JSON-driven approach in the first place.

skills.sh installs: 1.1K
GitHub stars: 19.5K
last updated: Aug 21, 2026

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Install

$ npx -y skills add vercel-labs/json-render --skill jotai --agent claude-code

Installs into .claude/skills of the current project.

Files

@json-render/jotai

Jotai adapter for json-render's StateStore interface. Wire a Jotai atom as the state backend for json-render.

Installation

npm install @json-render/jotai @json-render/core @json-render/react jotai

Usage

import { atom } from "jotai";
import { jotaiStateStore } from "@json-render/jotai";
import { StateProvider } from "@json-render/react";

// 1. Create an atom that holds the json-render state
const uiAtom = atom<Record<string, unknown>>({ count: 0 });

// 2. Create the json-render StateStore adapter
const store = jotaiStateStore({ atom: uiAtom });

// 3. Use it
<StateProvider store={store}>
  {/* json-render reads/writes go through Jotai */}
</StateProvider>

With a Shared Jotai Store

When your app already uses a Jotai <Provider> with a custom store, pass it so both json-render and your components share the same state:

import { atom, createStore } from "jotai";
import { Provider as JotaiProvider } from "jotai/react";
import { jotaiStateStore } from "@json-render/jotai";
import { StateProvider } from "@json-render/react";

const jStore = createStore();
const uiAtom = atom<Record<string, unknown>>({ count: 0 });

SKILL.md on GitHub