A library that provides a standard LangGraph endpoint for integrating into various frameworks like Next.js and Hono.js, with support for multiple storage backends (SQLite, PostgreSQL, Redis) and message queues.

TanStack Devtools UI is a set of UI components for building devtool panels for your application.

Human-in-the-loop for LangGraph and LangChain: a blocking ask_human tool, plus a durable interrupt()/Command resume that reaches your user on their phone.

styled() API wrapper package for emotion.

A curated set of user interface interactions, effects, widgets, and themes built on top of the jQuery JavaScript Library.

Create assistant-ui apps with one command

NestJS binding for @langgraph-toolkit/core: GraphService + DynamicModule + @Sse() usage.

Material Design Svg Icons converted to Material-UI React components.

Use the `system-ui` keyword

Typed MCP client integration for Langgraph-Toolkit with async credentials and framework-agnostic execution.

Shared, framework-agnostic building blocks for skein-js HTTP adapters — in-memory dev runtime, LangGraph dev-state import, and langgraph.json CORS mapping.

Fastify adapter for skein-js — mount the Agent Protocol as a Fastify plugin.

easily create complex multi-column command-line-interfaces

React hooks for Chakra components

A collection of UI components

Utilities for creating robust overlay components

Material-UI System - Design system for Material-UI.

Optional community model provider presets for Langgraph-Toolkit, including Hugging Face and OpenAI-compatible open-source deployments.

America's next top modal

```sh $ yarn add radix-ui # or $ npm install radix-ui ```