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By langchain-ai

langgraph-python-quickstart

langchain-ai4.1k installs

Build a local Python agent that does the math.

What it does

Builds and runs a minimal local Python calculator agent using the official LangGraph quickstart and the user's chosen model.

When to use it

Use when the user wants to quickly build or try a LangGraph agent locally.

How to use it

Ask for a local agent; it asks which model to use, builds in a new directory, and runs an example.

Uses

Latest review

What you need · 2

Requires Python for the local Python agent that the skill builds and runs; no version is specified.

Uses the selected model provider's API key from a gitignored .env file; prefers that the user enter it themselves.


Access · 2

This skill

https://docs.langchain.com/oss/python/langgraph/quickstart

Read

Reads the live LangGraph quickstart

LangGraph

Execute

Installs LangGraph quickstart dependencies