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22nd of 6 in Agent UI and generative UI

OpenGenerativeUI

Chat interface that answers with 3D models, charts, calculators and maps

Documentation ↗ (opens in a new tab)Website ↗ (opens in a new tab)Repository on GitHub ↗ (opens in a new tab)
Stars
2.3k
License
MIT
Last commit
Oct 2026
Language
TypeScript

Overview

Open Intelligent UI is a Next.js chat frontend backed by a Python Deep Agent (FastAPI) that decides per turn whether to reply with text, a native component, or custom HTML/CSS/JS streamed into a sandboxed iframe. A routing model called Jev picks A2UI for basic tables and Open Generative UI for charts, diagrams, calculators and maps. It is built on CopilotKit and AG-UI, with an optional standalone MCP server.

Who it is for: Frontend and agent developers prototyping generative UI chat apps

Strengths

  • Generated UI runs in an isolated iframe with a validated host bridge
  • Visitors can supply their own OpenAI and Jev keys, held only in browser memory
  • Optional MCP server with HTTP, stdio and Docker configuration
  • Provider failures are surfaced rather than silently swapped for another model

Weaknesses

  • Needs both an OpenAI key and a TYPESAFE_API_KEY for Jev routing
  • Requires Node 22+, pnpm 9+, Python 3.12+ and uv locally
  • Output format varies per request because the router chooses the renderer
  • No tagged release; no compose file

What it needs

  • TypeScript, OpenAI chat-latest, Jev jev-latest
  • Needs OpenAI API, Jev (Typesafe) API, USGS map tiles
  • Docker
  • env example file

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