claude-skill

Langchain

Name: Langchain
Author: langchain-ai

The agent engineering platform.

143,473 stars23,894 forksPythonUpdated 8/5/2026100% free · open source

What it does

Langchain is an agent engineering platform that allows you to build, train, and deploy AI agents for a wide range of tasks and applications.

Install / run

pip install langchain

When to use it

•You need to automate complex workflows and decision-making processes using AI
•You want to build custom AI agents that can interact with your users or systems
•You're looking for a flexible and scalable platform to integrate with your existing ML models and tools

Quick start

1Create a new Langchain project using the command `langchain init my_project`
2Define your agent's behavior and goals in the `agent.py` file
3Use the `langchain train` command to train your agent on a dataset or environment
4Deploy your agent using the `langchain deploy` command and integrate it with your application or system
5Use the `langchain interact` command to test and interact with your deployed agent

Ready-to-paste prompt

langchain train --agent my_agent --dataset my_dataset --epochs 10 --batch-size 32

Heads up: You need to have a compatible Python version (3.8 or later) and the necessary dependencies installed, including `transformers` and `torch`, to use Langchain

Saves to your device