langchain-agents

Automate construction of LangChain agents using LangGraph patterns and context management.

113|9|Updated Jan 24, 2026
One-click install
npx skills add https://github.com/langchain-ai/skills-benchmarks --skill langchain-agents-langchain-ai
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: langchain-agents
Source: https://github.com/langchain-ai/skills-benchmarks/tree/main/skills/benchmarks/langchain_basic
Command: npx skills add https://github.com/langchain-ai/skills-benchmarks --skill langchain-agents-langchain-ai

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

LangChain agents can be complex to set up; this skill provides patterns for building production-ready agents using LangGraph, covering basic primitives to advanced context management.

Core Features & Use Cases

  • Build agents with modern patterns using LangGraph
  • Facilitate context management and subagents
  • Use cases include tool-calling, planning, and multi-agent workflows

Quick Start

Instantiate a LangGraph-based agent with a simple tool to see end-to-end routing.

Frequently Asked Questions about langchain-agents

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I build production-ready LangChain agents using LangGraph?▼

Build production-ready LangChain agents with LangGraph by applying structured patterns for tool-calling, planning, and context management. This approach automates complex multi-agent routing and workflow setup.

What is the best way to manage context in multi-agent workflows?▼

Manage context in multi-agent workflows by utilizing LangGraph patterns and subagents. This architecture maintains state and facilitates structured communication across complex tool-calling operations.

Does this approach support planning and tool-calling in Python?▼

Yes, planning and tool-calling are supported in Python environments. It requires LangGraph and LangChain installed to instantiate agents and execute end-to-end routing for multi-agent workflows.

Can I use LangGraph for complex multi-agent routing and subagents?▼

Yes, you can use LangGraph for complex multi-agent routing and subagents. It provides modern patterns and primitives to facilitate scalable context management across advanced multi-agent workflows.

Why use LangGraph patterns instead of basic LangChain agent setup?▼

Use LangGraph patterns because basic LangChain agents can be complex to set up. LangGraph provides modern primitives and context management techniques necessary for building robust, production-grade agents.