Langchain agents

Datadog for AI Agents — Distributed tracing & observability for multi-agent systems. Trace every LLM call, tool use, and agent decision with 2 lines of code. Beautiful TUI + Web dashboard. Zero-config instrumentation for OpenAI/Anthropic/LangChain.

🛡️ Zero-trust governance for AI agents. Intercept, approve, and audit LLM actions with one decorator. Fail-secure by default.

OpenAnyWork is the flagship desktop workbench for deepagentsjs. It's more than just a chat window; it's a productivity tool for "deep agents." By integrating file system access, Docker isolation, the MCP protocol, and a powerful sub-agent system, OpenAnyWork enables AI to truly perform complex tasks on your computer.

Conversational AI assistant for Good Health Clinic

基于LangGraph的多Agent架构全自动OA办公系统

A comprehensive, versatile AI system built with NestJS that provides specialized AI agents capable of performing various tasks through real AI integration, background processing, and system automation.

Generative AI Practices and Mini-Projects: A hands-on repository for Generative AI mini-projects! Explore model building, fine-tuning, and RAG techniques. Includes experiments with open-source models like LLaMA and Gemma, plus deployments using OpenAI and Google Gemini APIs.

A PDF Question-Answering App built with RAG (Retrieval-Augmented Generation), allowing users to upload PDFs and ask context-based questions. Powered by Streamlit, LangChain, Ollama, and Chroma for efficient and accurate answers.

PropertyLoop Real Estate Assistant: An AI-powered chatbot with multi-agent architecture that helps landlords, property managers, and tenants with property issues, tenancy law, and maintenance through smart image analysis and regional-specific guidance.

自然 ZIRAN is an open-source security testing framework for AI agents. It discovers dangerous tool chain compositions via knowledge graph analysis, detects execution-level side effects (not just text output), and runs multi-phase trust exploitation campaigns that model real attacker behaviour.

Docker image to run an Ollama local LLM server. Secure by default, all API requests require a Bearer token (auto-generated on first start). OpenAI-compatible API. Supports first-start model pre-pull, NVIDIA GPU (CUDA) acceleration, and persistent model storage. Multi-arch: amd64, arm64.

基于 Spring Boot 3 + LangChain4j + Vue 3 构建的智能物流客服助手。集成 RAG、多模态交互、流式响应及基于 MongoDB 的对话记忆管理，旨在提供高效的自动化客户服务体验

一个 简单的 AI 投资助理，管理股票（美股、港股）和基金（国内基金），同时具备自迭代学习的能力

A LangGraph-based multi-agent job assistant for job search, resume analysis, cover letter generation, company research, and Q&A.

eBPF-based per-tool syscall attribution and enforcement for LLM agents

OS-enforced sandbox backend for LangChain Deep Agents using Landlock (Linux) and Seatbelt (macOS)

RAG-Powered Financial Query Assistant for JPMorgan Chase documents with Hybrid Search, Docker support, and Streamlit UI

Production-ready tutorial for building Retrieval-Augmented Generation (RAG) systems with LangChain.

EduMIND — Multimodal Bilingual Lecture Assistant with Anti-Forget RAG, Whisper ASR, VietMix NMT (CMI-aware), and Human-in-the-Loop Active Learning via Label Studio. Built for code-mixed Vietnamese–English academic environments.

Multi-Agent AI System that generates, produces & publishes TikTok Shop Affiliate videos — fully automated. 7 AI Agents powered by LangGraph, Kling AI, ElevenLabs & MCP Protocol. Beauty & Personal Care niche, 100 videos/month, ~0/mo.

Built an AI-powered Resume Analyzer that evaluates resumes against job descriptions, extracts key skills and experience, provides ATS compatibility scores, identifies skill gaps, and generates personalized improvement recommendations using NLP and LLMs.

A Langchain integration for FalkorDB

Production-ready WhatsApp AI assistant (RAG + multi-LLM). Free core + Pro CRM/app integrations. Nice dashboard, Docker, Pinecone. Contact: [email protected] | +255 692 654 000

Multi-agent medical assistant for medical Q&A, RAG, web retrieval, and medical image analysis with human review.

Evidence-driven AI software synthesis and verifiable artifact delivery platform with stateful orchestration, layered memory, hybrid retrieval, build validation, and reproducible deployment.

Recursive LangGraph.js agent: split huge texts, answer per chunk, merge results. TypeScript, LangChain, OpenAI-compatible API, MemorySaver checkpoints, Vitest.

Production-ready TypeScript starter for stateful LangGraph.js agents: planning → approval → execution, MemorySaver checkpoints, human-in-the-loop, OpenAI or offline mocks. Node 20+.

An agentic adaptive RAG system designed for intelligent query routing and multi-agent collaboration.

Open source & private LLM apps on your desktop

AI assistant that aids in workflows and design, dedicated to creating excellent AI assistants and automated workflows. It is ready to use out of the box, with specific application scenarios and parameters already optimized. As it continues to upgrade, it will usher in a more intelligent future!

OpenRouter Go SDK

A systematic framework for converting n8n workflows to LangGraph implementations using a three-phase orchestration process. Includes production requirements analysis, custom logic extraction, and automated LangGraph code generation.

LLM Function Calling Demo for YouTube video 🎥

AI Agent Development Hub - Comprehensive collection of agent frameworks, tools, and production-ready projects for building intelligent agents. From foundational frameworks like LangChain to complete agent applications.

Claude Code-like AI agent framework for your app. Planning, task tracking, clarifying questions - one dependency, stateless, serverless-ready.

一个真正的AI Agent记账软件

Official implementation of 'A knowledge-based Multi-agent approach for Vietnamese VQA with rationale explanations' (AICI 2026).

Multi-Agent AI Example with LangChain, AutoGen, Azure OpenAI, and Neon Serverless Postgres

Local-first AI agent memory — one command, 13+ IDEs, works offline. Persistent memory for Claude Code, Cursor, Windsurf, OpenClaw. Zero-code interceptors for OpenAI/Anthropic. Python & TypeScript SDKs.

SynthToT: Generate synthetic dataset for your training dataset through deliberate problem-solving et al S Yao, 2023.

Explore and access a curated collection of over 300 AI agents, frameworks, and tools organized across 20+ categories for 2026 projects.

Introducing Delta-Buddy: Your ultimate Delta Lake companion! 🚀 Streamline your data journey with an AI-powered chatbot. Ask Delta-Buddy anything about your Delta Lake.

Simple Index is a chatbot/QA system that allows users to ask questions about their documents. It scans a specified folder, indexes data, and initializes a chatbot or QA system based on the model. Built on the Langchain library, it offers a web-based chat UI and command-line interaction. Utilize Docker for deployment or run manually with Python.

A Retrieval-Augmented Generation (RAG) based Medical Chatbot. With the base model as Llama2 from Meta, the Retrieval system uses a medical document as corpus to generate context-rich output.

A smart AI assistant for clinics using LangGraph, LangChain, and OpenAI GPT. It handles patient queries, schedules appointments, detects emergencies, and updates medical records through multi-turn, memory-aware conversations.

Creating a bot that harnesses the power of LLM's like Llama 2 to convert natural language queries to SQL queries using various techniques like in context learning and PEFT

Python framework for LLM middleware tools. Build once, run anywhere: LangChain, ChatGPT Plugins, Fixie.ai, etc.

The Open eXecution Protocol Specification

Generate Inspirational Quotes and images with AI

A.L.I.C.E (Artificial Labile Intelligence Cybernated Existence). A REST API of A.I companion for creating more complex system

Powered by Python, GPT, and LangChain, it delves into GitHub profiles 🧐, rates repos using diverse metrics 📊, and unveils code intricacies. Perfect for developers, recruiters, and managers to explore the nuances of their codebase! 💻🌟

This project is created just to demonstrate how functions can be used for creating multi tool agent. All credits to Sam Witteveen.

A collection of advanced LangChain modules and utilities in Python, enhancing LLM applications with custom tools, memory management, and RAG integrations. Includes code examples and tutorials for building sophisticated AI-driven workflows and applications.

It is a chatbot powered by OpenAI, Langchain, ChromeDB, and Google APIs to educate students about TOBB University of Economics and Technology.

I’ve tried many AI generation solutions, but most of them are either too complicated or not functional.While plainly using ComfyUI with complex workflows is too difficult and troublesome. That’s why I created YKGen — to simply combine ComfyUI with LLM and code.

Python notebook for solving overlapping tables problem with Azure document intelligence , semantic chunking, RAG , Azure AI Search

A set of reference implementations for various ML related tasks

LegalEase is here to make legal paperwork breeze for individuals and small business. No legal jargon, no confusion. Just simple step by step process to create the document you need.

基于LangGraph的智能保险合同 PDF 分析与问答助手，支持要点提取、检索、风险高亮、公式解析与可视化。AI-powered insurance contract PDF assistant: summarization, semantic/keyword search, risk highlighting, formula extraction, and visualization.

Explore the realms of graph databases with Neo4j, dive into Cypher queries, and integrate LLMs for dynamic data insights with Langchain. A personal journey to master graph data.

Embedding-based similarity search on all Paul Graham's articles

Chat history (memory) implementation for LangChain based on DynamoDB

RAG chatbot using Llama 2, chainlit and Faiss

AI Chatbot with Streamlit, Langchain, and Mistral7b with conversational memory

LangServe 템플릿 코드

A LangChain-based AI agent that generates and posts professional LinkedIn content from user input using OpenAI and the LinkedIn API.

RAG system for chatting with documents using OpenAI & Anthropic, supports PDF/DOCX/TXT/MD with semantic search and source citations

Chat with documents via a chatbot using LLMs

Experimental langchain utilities

[IMPORTANT: This library is now part of LangChain, follow its official documentation] A caching layer for LLMs that exploits Elasticsearch, fully compatible with LangChain caching, both for chat and embeddings models.

news research tool that processes and analyzes news articles from given URLs. It leverages LangChain, Cohere embeddings, and Streamlit to provide insights and answers based on the content of the articles.

The contents of this repository showcase how to extract table data from a PDF file and preprocess it to facilitate word embedding. This preprocessing step enhances the readability of table data for language models and enables us to extract more contextual information from the tables.

Comprehensive agents and an interactive UI built using conventional web dev stack.

Brian AI Trading Assistant (based on Brian AI, no longer live): A Web3 native agent for autonomous trading and direct blockchain interaction, powered by GIGABRAIN 🤖💹

Template for Deploying a LangChain Node App with Edgio.

Comparing vector DBs Pinecone, FAISS & pgvector in combination with OpenAI Embeddings for semantic search

A custom chat agent implemented using Langchain, gpt-3.5 and Pinecone. Implements memory management for context, a custom prompt template, a custom output parser, and a QA tool.

Muiti-Agents System for Software Engineering built by LangGraph, with interactive Workflow of WebUI.

Langchain RAG model, with output streaming on Streamlit and using persistent VectorStore in disk

langchain Vector Store implementation based for PostgreSQL pgvector

Different summarization techniques that you can apply on your corpus using language models

基于 LangGraph 实现的聊天机器人，接入 DeepSeek、Qwen、智谱 AI 多个 LLM 模型，支持在线搜索和文件解析。

Welcome to the Definitive Beginner's Guide to AI Agents and Multi-Agent Systems! This guide is your gateway to understanding the fundamentals of AI agents, their collaborative capabilities, and how they are transforming industries through sophisticated, enterprise-scale solutions.

A client for the MCP Flight Search service using Ollama and Llama 3.2 to provide a user-friendly flight search interface with Model Context Protocol tools

🩺 AI Medical Bot is a smart chatbot that answers medical questions using uploaded biomedical texts, powered by Llama3, LangChain, hfAPI and Pinecone.

Crash course on LangChain for LLM Application Developement by DeepLearningAI

Introducing ChatGPT tailored for every website. Seamlessly address your visitors' queries using a customized chatbot, trained directly from your website's content. An excellent substitute for platforms like Chatbase, SiteGPT, and Dante AI.

langchaingo wrapper implementations for Amazon Bedrock

Retrieval-augmented generation (RAG) LLM app

🩺 Imagine a Conversational AI assistant on your WhatsApp that helps you understand your symptoms and get potential diagnoses & treatment suggestions from reliable sources tailored to your symptoms.

Meet WebHive, the AI-powered browser that takes care of tasks for you. No more endless clicks, tell it what you need, and it gets it done.

Chat with Your Documents is an innovative application designed to simplify document analysis by utilizing the power of artificial intelligence.

Learn how to build a Retrieval-Augmented Generation (RAG) system from the ground up! In this session, you’ll break down the pipeline, see practical examples, evaluate retrieval quality, and learn tips for deploying a reliable RAG service. Ideal for developers who want to add factual, up-to-date knowledge to their AI apps.

We compared LangChain, Fixie, and Marvin

DataStax GenAI for Javascript Devs

This is the repository for a Streamlit application that helps with job applications. This app integrates OpenAI LLMs for building tailored resume and cover letter for a Job description.

An advanced AI-powered virtual assistant capable of long-term memory and real-time interaction using various tools and technologies. This project provides unique features like GitHub repository management, face recognition, camera-based object detection, screen interaction, and Google Lens-like search.

ClauseGuard is a Chrome extension that analyzes terms, privacy policies, and contracts to flag hidden risks, simplify legal jargon, and help users make smarter choices before clicking “I Agree.”

An AI agent driven plant nursuring APP that supports beginners to experts in gardening tasks