LanGraph Agent Systems LLM Tools

LangGraph-based multi-agent architectures, workflows, and production systems with tool integration, memory management, and agentic orchestration. Does NOT include general LangChain tutorials, non-LangGraph agent frameworks, or standalone tool integrations without agent orchestration.

There are 143 langraph agent systems tools tracked. 1 score above 70 (verified tier). The highest-rated is langchain-ai/langgraphjs at 71/100 with 2,634 stars. 3 of the top 10 are actively maintained.

Get all 143 projects as JSON

curl "https://pt-edge.onrender.com/api/v1/datasets/quality?domain=llm-tools&subcategory=langgraph-agent-systems&limit=20"

Open to everyone — 100 requests/day, no key needed. Get a free key for 1,000/day.

# Tool Score Tier
1 langchain-ai/langgraphjs

Framework to build resilient language agents as graphs.

71
Verified
2 von-development/awesome-LangGraph

An index of the LangChain + LangGraph ecosystem: concepts, projects, tools,...

66
Established
3 kyrolabs/awesome-langchain

😎 Awesome list of tools and projects with the awesome LangChain framework

62
Established
4 wassim249/fastapi-langgraph-agent-production-ready-template

A production-ready FastAPI template for building AI agent applications with...

57
Established
5 redis-developer/langgraph-redis

Redis checkpointer and store for memory management in LangGraph

56
Established
6 tableau/tableau_langchain

Tableau tools for Agentic use cases with Langchain & Langgraph. Enfuse...

55
Established
7 jkmaina/LangGraphProjects

This is the official companion repository for the book The Complete...

55
Established
8 cqzyys/lang-agent

基于LangChain和LangGraph实现的AI Agent配置平台

54
Established
9 kryvokhyzha/langgraph-agent-toolkit

A comprehensive toolkit for building, deploying, and managing AI agents...

54
Established
10 luochang212/dive-into-langgraph

LangGraph 1.0 Tutorial

50
Established
11 tomasonjo-labs/legal-tech-chat

Extract structured data from CUAD contracts using LangChain, build a...

49
Emerging
12 dovvnloading/Graphite

Graphite — A private, modular node based AI workspace for thinking and...

47
Emerging
13 jasonkang14/inflearn-langgraph-agent

인프런의 "LangGraph를 활용한 AI Agent 개발" 강의 소스코드입니다

47
Emerging
14 ysymyth/ReAct

[ICLR 2023] ReAct: Synergizing Reasoning and Acting in Language Models

46
Emerging
15 tomasonjo/llm-movieagent

Semantic layer on top of a graph database to provide an LLM with a set of...

45
Emerging
16 lucasboscatti/sales-ai-agent-langgraph

A Virtual Sales Agent that uses LangChain, LangGraph, and Gemini Flash to...

44
Emerging
17 ginlix-ai/LangAlpha

LangAlpha: From Vibe Coding to Vibe Investing

43
Emerging
18 aaronsu11/langgraph-checkpoint-dynamodb

A single-table DynamoDB implementation of the LangGraph checkpoint saver interface.

43
Emerging
19 Chen-zexi/LangAlpha

Multi-Agent Financial Research workflow

42
Emerging
20 tomasonjo/clinical-agent

This project is designed for a simple LLM agent with tools on a clinical...

42
Emerging
21 WPSemantix/Timbr-GenAI

a collection of examples and reference implementations for working with the...

42
Emerging
22 jupyterjazz/git-agent

Langchain Agent utilizing OpenAI Function Calls to execute Git commands...

41
Emerging
23 Erickrus/langgraph-editor

This is a visual editor for langgraph workflow. It helps to quickly design...

41
Emerging
24 ChengAo21/Re4_Sci_Agent

Agent with Rewriting, Resolution, Review and Revision

40
Emerging
25 readytensor/rt-agentic-ai-cert-week5

Hands-on code and examples for Week 5 of the Ready Tensor Agentic AI...

40
Emerging
26 luwhano/fastapi-langgraph-agent-production-ready-template

A production-ready FastAPI template for building AI agent applications with...

40
Emerging
27 LucaZou/table-agent

基于FastAPI + LangChain + OpenAI API + Vue的AI表格处理工具,用于智能化处理和分析表格数据。

39
Emerging
28 davidkimai/Langtons-Emergence

Recently I have been researching emergent complexities through first...

39
Emerging
29 kennethleungty/Handoffs-in-LangGraph-Multi-Agent-Systems

LangGraph Multi-Agent Handoffs, Clearly Explained

38
Emerging
30 jiangnanboy/Agent_System_Design_and_Practical_Applications_Based_on_LangChain_and_LangGraph

智能体系统设计与实战:基于langchain与langgraph,Agent System Design and Practical...

38
Emerging
31 KirtiJha/langgraph-interrupt-workflow-template

⚡ Production-ready LangGraph interrupt template with modern web interface |...

38
Emerging
32 chaingraphlabs/chaingraph

ChainGraph is a source available, type-safe flow-based programming framework...

37
Emerging
33 Hadi2525/langgraph-builder

Using LangGraph Builder and Studio to build amazing Agentic Systems

37
Emerging
34 weihuakuang/LangGraph-MAS4SE

Muiti-Agents System for Software Engineering built by LangGraph, with...

37
Emerging
35 benitomartin/multiagent-langgraph-circleci

Collaborative Multi-Agent AI System with LangGraph

37
Emerging
36 HKUDS/GraphAgent

[EMNLP2025] "GraphAgent: Agentic Graph Language Assistant"

37
Emerging
37 mentorstudents-org/n8n-to-langgraph

A systematic framework for converting n8n workflows to LangGraph...

36
Emerging
38 jillesca/AI-Network-Troubleshooting-PoC

AI for Network Troubleshooting: A Proof of Concept with OpenAI and Langchain

36
Emerging
39 webup/langgraph-up-monorepo

A batteries-included monorepo framework for building sophisticated LangGraph...

35
Emerging
40 mikhailkogan17/easyoref

Agentic Telegram bot for Home Front Command security alerts — LangGraph, 4...

35
Emerging
41 FarukAda/langchain-ts-gms

Vector-centric Goal Management System built with LangChain TypeScript and...

35
Emerging
42 dynamiclu/CeCeData-Agent

基于 Mcp 架构的 ChatBI,是一种数据分析智能体的解决方案

35
Emerging
43 extrawest/multi_agent_workflow_demo_in_langgraph

A collection of demonstrations showcasing different patterns for...

34
Emerging
44 LorenzoSiena/Little-John--A-LangChain-IoT-Agent

A ReAct AI IoT vocal agent in langhchain.

34
Emerging
45 DjibrilM/langgraph-starbucks-agent

Conversational AI Agent for Starbucks Orders

32
Emerging
46 all-mute/learn-agents

The most comprehensive zero-to-hero handbook on building AI Agents

32
Emerging
47 Troyanovsky/autonomous_agent_tutorial

A tutorial for building autonomous agents: with LangChain and from scratch

32
Emerging
48 lablnet/langgraph-checkpoint-mongodb

A lightweight implementation of MongoDB checkpointer for LangGraph

31
Emerging
49 jondoescoding/kryptt

A trading assistant agent. Powered by Langchain 🦜.

30
Emerging
50 hridesh-net/LangGraph_Extension

LangGraph Visualizer is a Visual Studio Code (VS Code) extension that...

30
Emerging
51 Nimblesite/nimble_agent

A LangChain, CLI based AI coding assistant and library aimed at fixing...

29
Experimental
52 taivop/agentreader

Simple web browsing for your Langchain agent.

29
Experimental
53 TirendazAcademy/Build-Smarter-AI-Agents

Create agentic systems from scratch and monitor them using LangGraph studio

28
Experimental
54 nbritt27/marat-agent-data-analysis

Marat ("muh-RAH") is a data analysis and visualization tool using a NextJS...

28
Experimental
55 vanillaSky00/reAgent

Minimal, hackable AI agent built on the ReAct reasoning loop. No frameworks...

28
Experimental
56 OceanPresentChao/llm-ReAct

从零搭建Agent框架(Build LLM ReAct Agent from scratch)

28
Experimental
57 ks6088ts-labs/template-langgraph

A comprehensive LangGraph template

27
Experimental
58 pyhub-kr/django-pyhub-ai

장고 LLM 에이전트 라이브러리

27
Experimental
59 Dalageo/local-vllm-agent

A web app that uses LangChain and vLLM to run an interactive AI agent 🤖

27
Experimental
60 jackfsuia/ShampooSalesAgent

A minimal LLM sales agent framework for sales agent fast deployment and...

27
Experimental
61 varun-soni-ai/SalesAgent_GenAI

A basic sales agent application using Streamlit for the user interface and...

27
Experimental
62 sauravbhattacharya001/agenticchat

Turn natural language into executable code — right in your browser....

26
Experimental
63 realsanjeev/Essay-writer-using-Agent

The essay writer, employing langgraph, acts as an intelligent agent for...

26
Experimental
64 igalonso/react-agents-demo-vertex

This repo is aiming to showcase the potential of ReAct for our customers....

26
Experimental
65 guimaraesabrina/build_langsmith_agent_api

[💻] Repository dedicated to building an API using FastAPI of a Generative AI...

26
Experimental
66 SurvivorsStudio/langstar

About A visual interface for creating and customizing LLM agents using...

26
Experimental
67 ThomasJanssen-tech/LangGraph_Tutorial

Build a 100% local AI Agent which uses Google to research topics

26
Experimental
68 AswinKumar1/Langchain-AI-Agents

This project demonstrates the power of AI-driven agents using the LangChain...

26
Experimental
69 leslieo2/LangGraph-Mastery-Playbook

LangGraph Mastery Playbook: guided, code-first lessons for building...

26
Experimental
70 DonGuillotine/langraph_browser_agent

A web automation agent driven by annotated browser screenshots and language...

25
Experimental
71 sushant1827/Long-Term-Memory-Agent

Build an AI Agent with long term memory using LangGraph

25
Experimental
72 Optimal-Living-Systems/deepflo

A structured integration layer around LangChain's Deep Agents

25
Experimental
73 Adiaparmar/Agentic-Chatbot-FastAPI

LangGraph AI Agent is a personal AI bot built using LangGraph, designed to...

24
Experimental
74 pessini/langgraph-skills-agent

Source repo for the blog post Stop Stuffing Your System Prompt: Build...

24
Experimental
75 yerdaulet-damir/langgraph-sales-agent

Multi-tenant AI sales agent for Telegram, Instagram, WhatsApp & Web. Drop a...

23
Experimental
76 tostechbr/agent-ai-typescript

Learning AI Agents with LangChain and LangGraph in TypeScript

22
Experimental
77 ItsTimeTooSleep/EconGrapher

AI assistance that explains economic terms with professional economic...

22
Experimental
78 OthmanAdi/langgraph-checkpoint-neo4j-js

Neo4j checkpoint saver for LangGraph.js - Persistent agent memory with...

22
Experimental
79 Aimaghsoodi/GoalOS

The AI Intent Layer — structured intent graphs for AI agent alignment

22
Experimental
80 danielsxpl/langgraph-checkpoint-neo4j-js

💾 Enable LangGraph agents to persist conversations using Neo4j's graph...

22
Experimental
81 ozyurtf/agentic-data-assistant

Development of an agentic chatbot for data analytics

21
Experimental
82 W-O-W/LangReact

LangReact 是一个配置化的 Planning Agent 应用开发工具,通过配置、插件,能快速为你的 GPT 应用提供 Planning 功能。

21
Experimental
83 sumitsahoo/hello-langgraph

A test bed for LangGraph

21
Experimental
84 somayaj/agent-groq

LangChain-powered AI agent using Groq for fast, free inference. Features...

21
Experimental
85 junfanz1/Code-Interpreter-ReAct-LangChain-Agent

This project combines two functionalities: a Code Interpreter using LLM...

21
Experimental
86 luochang212/dive-into-langgraph-en

LangGraph 1.0 Tutorial – English Version

21
Experimental
87 mbeps/simple-python-ai-research-agent

A simple research agent developed using LangChain

21
Experimental
88 ykoh42/langgraph-lite-cron

A free, self-hosted alternative to LangGraph Platform's Cron Jobs with the...

20
Experimental
89 sinagilassi/LangGraph-Multi-Agent-Supervisor

LangGraph: Multi-Agent Supervisor Chatting with a User

20
Experimental
90 KhaledYaish0/langgraph-async-browser-agent

Async LangGraph agent that uses Playwright for web browsing, Gradio for...

20
Experimental
91 D3rhami/avalai-agent

A simple Agent compatible for avalai.ir api

20
Experimental
92 flanliulf/build-genui-agent-with-langgraph-and-claudecode

基于LangGraph的智能天气Agent,支持自然语言查询和动态React UI组件生成。

20
Experimental
93 venkata-arjun/arogya-wellness

Arogya Wellness Assistant is an AI-powered health platform built with...

20
Experimental
94 ccxtties/langgraph-starter-kit

🤖 Build multi-agent systems quickly with the LangGraph Starter Kit,...

20
Experimental
95 ambideXtrous9/Harry-Potter-X-Indian-Mythology-Agents-LangGraph

Harry Potter Agents Langgraph

19
Experimental
96 shaadclt/Orders-Chatbot-Custom-Agent-LangGraph

An Agentic chatbot built using LangChain, Groq Inference Engine...

19
Experimental
97 multi-AgentSystem/vMAS

A versatile multi-agent system (vMAS) using the Scrum framework, Python,...

19
Experimental
98 SmartOnlineJudge/smartoj-ai-service

智能算法刷题平台——AI服务代码仓库

19
Experimental
99 Natanaelvich/ai-agents-langchain

🤖 AI Agents study project using LangChain and OpenAI. Includes practical...

18
Experimental
100 romanyn36/california-procurement-agent

A chat application using LangChain AI agent with MongoDB tools to query and...

17
Experimental
101 thomassuedbroecker/agent-tools-langchain-watsonx

This repository contains an example weather query application based on the...

17
Experimental
102 shaswata56/GenericAI

An intelligent assistant powered by the ReAct framework, leveraging...

17
Experimental
103 zzzlip/langchain-langgraph-learning

This comprehensive guide details agent development using LangChain and...

17
Experimental
104 mirko-verardo/md2sl_thesis_mv

A pipeline to validate agentic AI parser generation using LangChain and...

16
Experimental
105 SajadAlRoubiey/langgraph-notebooks

📘 Explore Jupyter notebooks that teach LangGraph concepts, from basic graphs...

16
Experimental
106 ClankLabs/wrench-training-data

Training data and notebooks for Wrench — purpose-built agentic models for...

15
Experimental
107 KhaledYaish0/langgraph-agent-tools-memory

A LangGraph agent that integrates LangChain tools — including Google Serper...

15
Experimental
108 VincenzoVillanova/langgraph-math-agent

A minimal LangGraph agent using Gemini to perform safe mathematical...

14
Experimental
109 MohamedAzizFadhel/Jarvis

AI-native SOC triage agent — LangGraph, MCP, multi-LLM panel, MITRE ATT&CK

14
Experimental
110 supritR21/Agentic-LangGraph

Notebook-based LangGraph project demonstrating agent workflows, tool-calling...

14
Experimental
111 adv-11/essayWriter

AI agentic website made using LangGraph.

13
Experimental
112 umutbarancicek/AutoLogistics-AI-Orchestrator

Enterprise Multi-Agent Logistics Framework: Utilizing LangChain and LLMs for...

13
Experimental
113 aslekariii/langgraph-support-triage

🔗 Streamline support workflows with LangGraph's stateful control-flow and...

13
Experimental
114 luochang212/agent-server

在 Ubuntu 上一键部署 Gradio Agent APP

13
Experimental
115 udaykumar-dhokia/SalesMate.ai

SalesMate.ai is an intelligent Telegram-based sales agent designed for...

13
Experimental
116 ben854719/Cybersecurity-Risk-Agentic-AI

The project aims to use LangGraph to develop an Agentic AI chatbot that can...

13
Experimental
117 kanad13/Agentic-AI

An Agentic AI chatbot that transforms user questions into actionable tasks...

13
Experimental
118 Mohamed-Montasser/Context-Aware-Conversational-Agent

At the core of this system is a LangChain React Agent — an intelligent agent...

13
Experimental
119 princepal9120/Perception

An AI-powered Live Web Search Agent that retrieves, processes, and presents...

13
Experimental
120 Rajathbharadwaj/langgraph-cheatsheet

LangGraph Cheatsheet - Quick Reference for AI Agent Development

13
Experimental
121 Rajathbharadwaj/langgraph-playground

Free visual tool to build AI agents with LangGraph. Design workflows, export...

13
Experimental
122 naoufalelh/cursor-langgraph-starter

A Cursor-optimized starter template for building AI agents with LangGraph.js...

12
Experimental
123 Dsazz/langgraph-playground

A collection of AI-driven projects using LangChain and LangGraph, focusing...

12
Experimental
124 extrawest/ai-agentic-linkedin-company-profile-finder

LinkedIn company profiles finder using LangChain Agents

12
Experimental
125 vedantxn/lovable

Local AI coder agent in langgraph. like lovable but works locally.

12
Experimental
126 yokharian/AI-Sales-Agent

An autonomous bot that leverages LLMs to simulate the behavior of a vehicle...

12
Experimental
127 mausulazad/the_matrix

Repository for storing single and multi-agent workflows

11
Experimental
128 DLesmes/tt_hk_lai

AI-driven logistics anomaly handling and ETA optimization Agents

11
Experimental
129 Siddhantp08/LangSphere

This project explores building AI Agents and GenAI-powered applications...

11
Experimental
130 divakarkumarp/Start-with-LangGraph

Building Stateful Multi AI Agents & Enhancing LLM Agents

11
Experimental
131 Ritesh36/langgraph-learning-project

Terminal based AI-Agent using LangChain

11
Experimental
132 GEERS-AI/geers-ai-lang-graph

GEERS AI 2024

11
Experimental
133 SkyeAv/TableConfigAgent

A Configurable Agentic Platform (With Hugging Face Transformers And...

11
Experimental
134 k-nkmt/SAS_as_Tool_Examples

Examples of agents created with LangChain and LangGraph, and how to use SAS...

11
Experimental
135 joshuasundance-swca/pyteam

networked agent experiment

11
Experimental
136 tooniez/crewai-playground

🤖 A playground for experimenting with CrewAI and Langchain

11
Experimental
137 Amruta-Salunke/Agent_AI_Chatbot

A production-ready GenAI application built using LangGraph ReAct Agents,...

11
Experimental
138 YashasJKumar/Logistics_Management

AI-powered logistics management app utilizing LLMs and web scraping for...

11
Experimental
139 fshnkarimi/ReAct-Framework-Implementation

This repository implements the "ReAct" framework, combining OpenAI's GPT-3.5...

10
Experimental
140 vikas-kashyap97/Langgraph

LangGraph Models is a curated collection of modular LLM workflows built with...

10
Experimental
141 Ashot72/Ashot72-LangGrap.js-Server-Agents

LangGraph.js Server Agents

10
Experimental
142 RohitRP22/Agentic_AI_repo

Basic Chatbot using Langraph groq-api with streaming technique, ReACT agent...

10
Experimental
143 Ylang-Labs/langgraph-supervisor-cookbook

Cookbook to help you effectively utilize`langgraph-supervisor` in your projects.

10
Experimental