nullplatform UI plugin SDK

Build widgets and pages for nullplatform's UI plugin host.

npm install @nullplatform/ui-plugin-sdk react react-dom

import { defineUI, Card, Text } from '@nullplatform/ui-plugin-sdk';

function Summary() {
  return <Card title="My plugin"><Text>Hello</Text></Card>;
}
defineUI({ widgets: { summary: Summary } });

Build one self-contained classic IIFE (including React and the SDK). The host runs it in an isolated worker and renders its remote components using the host's design system. Declare registered mountpoints, widgets and bridge permissions in your plugin manifest.

The same package provides DOM-free validation for Node tooling and APIs:

import { validateManifest } from '@nullplatform/ui-plugin-sdk/contract';
// CommonJS: require('@nullplatform/ui-plugin-sdk/contract')

nullplatform.api accesses allowed nullplatform API paths through the host. nullplatform.http accesses explicitly declared external hosts using short-lived plugin tokens. nullplatform.assets.url(path) resolves a file from the installed bundle; Image displays images/SVG from platform storage.

The SDK carries no API keys. Publish your plugin bundle through the UI API, pin it as a ui_bundle component of a central nullplatform Package, and install the exact package revision on the desired NRN. Installing this npm SDK does not publish or install a plugin in nullplatform.