LangGraph
LangGraph is a LangChain pack for workflow automation and orchestration, published by langchain-ai.
Low-level orchestration framework for building, managing, and deploying long-running, stateful agents.
Is it any good?
Effectiveness · benchmark pending
We haven't benchmarked LangGraph yet, so its score is provisional — computed from safety, maintenance, and documentation only, with popularity given no weight. When we benchmark it, we measure whether it produces materially better output than a frontier model alone, and that result leads the score. How we measure.
About LangGraph
Description · AI-summarised from the langchain-ai README
LangGraph is a library for building resilient language agents as graphs. It models agent steps as nodes and transitions as edges, with built-in persistence, streaming, human-in-the-loop checkpoints, and time-travel debugging. Trusted in production by Klarna, Replit, Elastic and others.
Where it fits
Browse related skills
Install LangGraph
Install
Install via LangChain pack
pip install langchain-ai-langgraphInstall with your AI
Zero install · paste into ChatGPT, Claude, Cursor…
Install the "LangGraph" skill into my project by following all instructions at https://skillsdirectory.co/s/langgraph
Your assistant reads /s/langgraph and follows it — fetching the files from the source, placing them, and confirming before it runs anything. No account needed. How this works.
Frequently asked
FAQ
What does LangGraph do?
Low-level orchestration framework for building, managing, and deploying long-running, stateful agents.
How do I install LangGraph?
LangGraph is a LangChain pack. Primary install path: pip install langchain-ai-langgraph
What is the Skill Score for LangGraph?
LangGraph has a Skill Score of 9.6/10 (High Quality). It is currently a provisional score — LangGraph hasn't been benchmarked yet, so it weights safety 95/100 (40%), maintenance 94/100 (30%), and documentation 98/100 (30%). Popularity carries zero weight until effectiveness is measured. See methodology.
Is LangGraph free?
LangGraph is published under the MIT license. See the vendor's source repository for any usage limits or paid tiers.
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Embed this score
For maintainers · always-current, links back
Put it in your README — it updates as the score changes.[](https://skillsdirectory.co/skills/langgraph)
<a href="https://skillsdirectory.co/skills/langgraph"><img src="https://skillsdirectory.co/badge/langgraph.svg" alt="Scored by skillsdirectory" height="28" /></a>