LangGraph.js new project template

Dependency freshness

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

Testing

Jest

Detected from declared dependencies. A listed package means it's installed, not necessarily fully wired up.

What the README says you get

• AI
  LangGraph.js chatbotsimple chatbot implemented using LangGraph.js
• AI
  Conversation historyMaintains a history of the conversation
• AI
  Context-aware responsesmaintaining context from previous messages
• AI
  Retrieval-augmented generationAdd retrieval-augmented generation (RAG) capabilities by integrating external APIs
• AI
  Add LLM callAdd an LLM call
• Analytics
  LangSmith tracingintegrates with LangSmith for more in-depth tracing
• Deploy
  Hot reloadLocal changes will be automatically applied via hot reload
• Other
  LangGraph Studio debuggingLangGraph Studio, a visual debugging IDE
• Other
  Edit and rerun past stateedit past state and rerun your app from previous states
• Other
  New thread creationcreate an entirely new thread, clearing previous history
• Other
  Custom tools and functionsAdding custom tools or functions to enhance the chatbot's capabilities
• Other
  Extend graph nodesadd new nodes, edges, or change the flow
• Other
  Conditional logicImplementing conditional logic to handle different types of user inputs
• Other
  System prompt customizationModifying the system prompt to give your chatbot a unique personality

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.