Jotai Agent Skill
Jotai adapter for json-render's StateStore interface. Use when integrating json-render with Jotai for state management via @json-render/jotai.
Install
one command, takes just this skill from the repositorynpx skills add https://github.com/vercel-labs/json-render --skill jotaiThe instruction itself
6 sections, as written by the author@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 });
const store = jotaiStateStore({ atom: uiAtom, store: jStore });
<JotaiProvider store={jStore}>
<StateProvider store={store}>
{/* Both json-render and useAtom() see the same state */}
</StateProvider>
</JotaiProvider>
API
jotaiStateStore(options)
Creates a StateStore backed by a Jotai atom.
| Option | Type | Required | Description |
|--------|------|----------|-------------|
| atom | WritableAtom<StateModel, [StateModel], void> | Yes | A writable atom holding the state model |
| store | Jotai Store | No | The Jotai store instance. Defaults to a new store. Pass your own to share state with <Provider>. |
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How to use it
Take vercel-labs/jotai from the repository into ~/.claude/skills for personal
use, or into .claude/skills inside a project.
The agent identifies a skill by the name field in its header. Two skills with the
same name cannot sit side by side — one of them will be ignored.
The instructions reference npm.
Without those the skill loads but fails at the first command.