<2-3 sentences summarising what the project addresses and solves, the target audience, and the benefit.> LangChain Skills provides a collection of pre-built agent skills designed to enhance the capabilities of agents built with LangChain, LangGraph, and Deep Agents. It targets developers looking to quickly integrate advanced functionalities like RAG, middleware, and complex orchestration into their AI agents, streamlining development and offering ready-to-use components.

How It Works

The project offers agent skills installable via the npx skills command or a provided ./install.sh script, supporting both local and global installations across various coding agents. Skills are modular and categorized by framework (Deep Agents, LangChain, LangGraph), allowing developers to select and integrate specific functionalities such as RAG pipelines, human-in-the-loop workflows, and agent orchestration without building them from scratch.

Quick Start & Requirements

Installation is straightforward using npx skills add langchain-ai/langchain-skills --skill '*' --yes for local or global scope, or via the ./install.sh script for specific agent integrations like Claude Code and Deep Agents CLI. Users must set environment variables for API keys, specifically OPENAI_API_KEY and ANTHROPIC_API_KEY, to enable agent execution.

Highlighted Details

• Supports integration with coding agents including Claude Code, Cursor, and Windsurf.
• Offers 11 distinct skill categories, covering framework selection, dependency management, core agent architecture, memory, orchestration, LangChain fundamentals, middleware, RAG pipelines, and LangGraph state management.
• Includes specialized skills for Deep Agents (core, memory, orchestration) and LangChain (fundamentals, middleware, RAG).
• Provides LangGraph specific skills for state graphs, persistence, and human-in-the-loop interactions.

Maintenance & Community

No specific details regarding contributors, sponsorships, or community channels (e.g., Discord, Slack) are provided in the README.

Licensing & Compatibility

The README does not specify a license type or any compatibility notes for commercial use or closed-source linking.

Limitations & Caveats

This project is explicitly stated to be in early development, meaning APIs and skill content are subject to change. Users should anticipate potential breaking changes and evolving functionality.