Open-source UI toolkit for entity-centric apps
Drop-in components for entity search and connection graphs.
Entity Viz Kit gives your product search by exact entity, readable evidence, a force-directed connection graph and live page highlighting, as framework-agnostic components you wire to your own data.
npm install https://entity-viz-kit.org/downloads/entity-viz-kit-0.8.2.tgzLoading the live graph…
Loading the live graph…
Built for interfaces people can trust
Exact identity, not names
Two people called Alex Morgan stay two entities. Everything keys on opaque IDs from your system, like the Wikidata IDs above.
Evidence you can trace
Relations carry their predicate and the exact quote behind them, re-anchored when the source text changes and flagged when it cannot be.
Accessible by default
Keyboard routes for every action, a text navigator for the graph, screen-reader cues and axe checks on every surface.
Your stack, your data
A framework-free core with optional React components. No backend, telemetry or storage of its own. ESM, SSR-safe imports.
One adapter away from your data
Implement a small adapter for your search and records, and the components handle identity, request races, inspection, graph layout and evidence display.
- Typed contracts with runtime validation of every response
- React optional: core, graph and highlighter run without it
- Themes, density, right-to-left and localized copy
import { createController } from 'entity-viz-kit/core';
import { EntityVizProvider, InspectionPanel } from 'entity-viz-kit/react';
import { ControllerGraph } from 'entity-viz-kit/react/graph';
import 'entity-viz-kit/styles.css';
// Your endpoints: search, profile, relation, evidence, source.
const controller = createController(myAdapter);
export const Explorer = () => (
<EntityVizProvider theme="auto">
<ControllerGraph controller={controller} snapshot={graph}
workerUrl="/evk-layout.worker.js" />
<InspectionPanel controller={controller} relations={graph.pairs} />
</EntityVizProvider>
);Everything in the kit
Search and tags
Exact-ID entity tags, suggestions, recommendations and free text in one accessible query input.
Reading and evidence
Results with overlapping mentions, profiles, relation evidence and current-source navigation.
Connection graph
WebGL2 force-directed graph in a worker, persistent pins and a full keyboard navigator.
Live highlighter
Paint host-supplied annotations on any page without touching its DOM; survives page edits.
Workspace
Resizable desktop panes that stack into sheets on phones, with no required storage.
Presentation
Prepare privately, publish deliberately to a distance-readable audience display.
Browser extensions
Reference Chromium and Firefox sidebars over the same protocol and components.
Honest status
Entity Viz Kit is a pre-release. The status page shows every gate of the latest release exactly as the release evidence recorded it, including what has not been checked yet: real phones, screen readers and production hosts.