AI app starters · Rank #3
LangGraph Agent Chat UI
Grade A: derived only from the two verdicts below. How grades work
🦜💬 Web app for interacting with any LangGraph agent (PY & TS) via a chat interface.
Why this verdict
How we check →- 23 commits by 4 contributors in the last 90 days (7 in the last 30). receipt ↗
- On current major: Next.js, React, Tailwind CSS, Zod. receipt ↗
Snapshot: commit 088908b on main, checked 2026-10-19 06:11 UTC. Receipts link to files at this exact commit.
Dependency freshness
| Package | Declared | Latest | Status |
|---|---|---|---|
| Next.js next | 16.4.0 | 16.4.2 | Current |
| React react | 19.3.0 | 19.3.1 | Current |
| Tailwind CSS tailwindcss | 4.3.3 | 4.3.3 | Current |
| TypeScript typescript | 7.0.2 | 7.0.2 | Current |
| Zod zod | 4.6.5 | 4.6.7 | Current |
Declared = lowest version the kit's dependency file (package.json, pyproject.toml or requirements.txt) allows. Latest = the npm "latest" tag or the newest PyPI release. TypeScript, the Stripe SDK, FastAPI and other 0.x packages are shown but not counted in the verdict.
What's in the stack
- Framework
- Next.js
- Testing
- Playwright
Detected from declared dependencies. A listed package means it's installed, not necessarily fully wired up.
What the README says you get
- APIDeployment URL config
Deployment URL: The URL of the LangGraph server you want to chat with
- APIAssistant/Graph ID config
Assistant/Graph ID: The name of the graph, or ID of the assistant
- APIAPI passthrough proxy
This repository already contains the proxy route itself
- AuthLangSmith API key auth
LangSmith API Key: (only required for connecting to deployed LangGraph servers)
- AuthAgent Builder toggle
Built with Agent Builder: Toggle this on for Agent Builder deployments
- AuthCustom authentication
Custom authentication in your LangGraph deployment is an advanced, and more robust way of authenticating requests
- DeployProduction API passthrough
use the API Passthrough package
- OtherEnv var setup bypass
You can bypass the initial setup form by setting the following environment variables
- UIChat interface
enables chatting with any LangGraph server with a `messages` key through a chat interface
- UIHide live streaming
Prevent Live Streaming
- UIHide messages permanently
Hide Messages Permanently
- UIArtifact side panel
Artifacts are rendered in a side panel to the right of the chat
Extracted from the kit's README by a local AI model (deepseek-flash) on Sep 29, 2026. Every item is checked against an exact README quote. A README claim is the maker's description, not something we tested.
Watch LangGraph Agent Chat UI
Get told if it goes dormant, gets archived, falls further behind on a core dependency, or changes its license or price.
History
Sep 26, 2026 → Oct 19, 2026. One square per check, colored by maintenance status. Hover for details.
Show as a table
| Date | Maintenance | Dependencies | Commits (90d) |
|---|---|---|---|
| Oct 19, 2026 | Active | Current deps | 23 |
| Oct 12, 2026 | Active | Current deps | 23 |
| Sep 29, 2026 | Active | Current deps | 22 |
| Sep 28, 2026 | Active | Current deps | 21 |
| Sep 26, 2026 | Active | Current deps | 21 |
Sources
Every claim on this page comes from these public records, checked . Open them to verify.
- Commit history ↗ default branch (main) at the checked commit: pulse, contributors, last commit
- Releases ↗ latest release
- package.json ↗ declared dependency versions and stack (at commit 088908b)
- README ↗ quoted features at the checked commit
- npm registry ↗ latest versions (each linked in the table above)
Maintainer? Add the badge
It updates automatically every time we refresh the evidence. Clicking it opens this page.
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