Langchain agents

Create LaTeX resumes tailored to job postings by an AI model

Production RAG System Course

langchain-chat is an AI-driven Q&A system that leverages OpenAI's GPT-4 model and FAISS for efficient document indexing. It loads and splits documents from websites or PDFs, remembers conversations, and provides accurate, context-aware answers based on the indexed data. Easy to set up and extend.

Generative AI concepts to hands on projects

Graph traversal for improved RAG

This repo covers LLM, Agents, MCP Tools, Skills concepts with sample codes: LangChain & LangGraph, AWS Strands Agents, Google Agent Development Kit, Fundamentals.

AI 科技情报 Agent：聚合论文、GitHub、企业官网与网络信号，基于 LangChain 实现结构化理解、事件核验、个性化推荐与主动提醒。

An AI-app that allows you to upload a PDF and ask questions about it. It uses StableVicuna 13B and runs locally.

Application of Large Language Models (LLM) for computational materials science - visit jan-janssen.com/LangSim

AI-powered text compression library for RAG systems and API calls. Reduce token usage by up to 50-60% while preserving semantic meaning with advanced compression strategies.

Agent Git: Agent Version Control, Open-Branching, and Reinforcement Learning MDP for Agentic AI. A Standalone Agentic AI Infrastructure Layer for LangGraph Ecosystems

You Can Learn Deep Research AI Agent Design & Launch In 25 Min | Kimi K2 0905, LangChain, OpenSource

The AI runtime that turns your framework functions into OpenAI compatible endpoints

🌟PolyGPT: An Overview of Agent-Based System Architecture for Autonomous Business Operations

Langchain chat with memory and a GUI made in Streamlit

Awesome LLM application repo

Gen AI Large Language Model Projects

This is a Python application that allows you to load a PDF and ask questions about it using natural language. The application uses a LLM to generate a response about your PDF. The LLM will not answer questions unrelated to the document.

The nano framework for AI agents. Pure TypeScript, no dependencies, 100x smaller than langchain.

The deterministic merge gate for AI-generated agent capability changes — a local-first, static Tool-Use Readiness review for MCP, OpenAPI, and SDK tool surfaces. Open-source CLI + GitHub Action.

使用自然语言生成头条、小红书、百家号等文章

Using Langchain and OpenAI to analyse resume

MiniPilot is a GenAI-assisted chatbot backed by Redis. Chat with your documents

Secure, locally-run Retrieval-Augmented Generation system for document-based question-answering, utilizing Llama 3, Mistral, and Gemini models with a user-friendly Streamlit interface.

Universal memory runtime for AI agents

Lumen — learner-owned AI education platform. Tell the AI what you want to learn: it builds you a private course in ~a minute, tutors you with course-scoped RAG + citations, and lets you share, clone & remix via a moderated catalog. BYOK, custom no-LangChain multi-agent orchestrator, golden evals in CI, MCP server. Live demo + public /eval.

AI Agent 从入门到实战 - 原创保姆级中文教学，不依赖框架从零构建Agent | 作者：青松与桑叶

Tiny client for LLMs with vision and tool calling. As simple as it gets.

Build your first LLM powered app with Langchain and Streamlit.

This repository is a sample application and guided walkthrough for a semantic search question-and-answer style interaction with custom user-uploaded documents. Typescript, NextJS, OpenAI, Langchain, Pinecone

Stop reading logs. Start watching them. MermaidTrace is a specialized logging tool that automatically generates Mermaid JS sequence diagrams from your code execution. It's perfect for visualizing complex business logic, microservice interactions, or asynchronous flows.

Skynet

Full Spectrum AI

🦾 A production‑ready research outreach AI agent that plans, discovers, reasons, uses tools, auto‑builds cited briefings, and drafts tailored emails with tool‑chaining, memory, tests, and turnkey Docker, AWS, Ansible & Terraform deploys. Bonus: An Agentic RAG System & a Coding Pipeline with multistep planning, self-critique, and autonomous agents.

Meeper 📝 - is your secretary for any in-browser conference.

LLM RAG Application with Cross-Encoders Re-ranking for YouTube video 🎥

MCPHub is an embeddable Model Context Protocol (MCP) solution for AI services. Seamlessly integrate MCP servers with OpenAI Agents, LangChain, and Autogen frameworks through a unified interface. Simplifies configuration, setup, and management of MCP tools across different AI applications.

An AI agent that writes SEO-optimised blog posts and outputs markdown.

使用langchain/Ollama开发智能体agent聊天机器人框架，基于VChat框架支持微信的群聊和个人用户聊天，实现飞书机器人的接入，也可接入使用react进行前端UI(支持二次开发)开发框架的AI支持。

A vast array of examples for the enterprise-grade and production-ready swarms framework.

A travel agent based on Qwen2.5, fine-tuned by SFT + DPO/PPO/GRPO using traveling question-answer dataset, a mindmap can be output using the response. A RAG system is build upon the tuned qwen2, using Prompt-Template + Tool-Use + Chroma embedding database + LangChain

Awesome Agentic AI Learning Resource by DevKay is a curated roadmap for mastering Agentic AI—from ML foundations to production-ready agents. Features a 0–12+ month path, hands-on projects, top resources, agent architectures, and tools like LangChain and AutoGen.

ASK MIRAGE is an offline AI-powered chatbot that allows users to upload PDFs and ask natural language questions. Built with LLaMA, FAISS, and LangChain, it delivers fast, accurate, and context-aware responses without needing an internet connection. Ideal for students and professionals working with large documents.

Record and replay LLM interactions for langchain

Build your own Custom RAG Chatbot using Gradio, Langchain and Llama2

Tableau tools for Agentic use cases with Langchain & Langgraph. Enfuse agents with updated data so they make better informed decisions that scale with your analytics practice

A multi-agent SOC/DFIR assistant powered by LangChain, LangGraph, and OpenAI models. Automates IOC extraction, MITRE ATT&CK mapping, CVE correlation, investigation planning, and report generation for cybersecurity incident analysis.

Bringing n8n to your Machine — a desktop & mobile companion app for n8n. Chat with agents, build workflows conversationally, work with local files.

✨ Make your LLM prompts executable and version controlled. ✨

Fully automated AI blog writer that uses LangChain and GPT type LLMs for topic selection and content generation

The open-source experience learning layer for AI agents.

Python Streamlit web app with an SQLite user login/authentication system. Application allows users to select multiple stocks, metrics, and visualizations. A Langchain pandas agent utilizing GPT-4 and customized stock-market/financial prompts is then initiated allowing the user to intelligently interact with their specified data.

An AI-powered chatbot integrated with Telegram, using OpenAI GPT-3.5 Turbo, language embeddings, and FAISS for similarity search to provide more contextually relevant responses to user queries

An AI agent that writes SEO-optimised blog posts and outputs a properly formatted markdown document.

A friendly API and abstractions for developing AI applications.

从零开始基于 LangGraph 和 Streamlit 实现基于本地模型的 RAG、Agent 应用

Master the art of building and enhancing AI agents. Learn to develop flow-based applications, implement agentic search, and incorporate human-in-the-loop systems using LangGraph's powerful components.

Examples and code snippets demonstrating common ways of integrating Neon with various frameworks and languages.

Give any AI agent a crypto wallet. Agents deserve access to money. Pay x402 APIs, receive USDC, check balances — autonomously. Works with Claude, LangChain, AutoGen, CrewAI, and any MCP client. EVM + Solana.

Local RAG app chat, search and analyse PDF files

2026年AI开发实战项目，基于Spring Boot 3 + Java 21 + Spring AI 构建的 AI政策通 应用和 ReAct 模式自主规划智能体LvManus，覆盖主流厂商AI大模型接入、Spring AI增强特性、Prompt工程和优化、RAG检索增强、向量数据库、Tool Calling工具调用、MCP 模型上下文协议接入、AI Agent思维链、Redis 会话/事实缓存、Ollama本地模型部署、多模态（语音、图片）识别、Tavily 联网搜索、Python 爬虫脚本 + 后端 Jsoup 网站导入、React 19 + Vite 7 管理控制台、 Docker一键部署、Nginx 反向代理。

This repository contains various examples of how to use LangChain, a way to use natural language to interact with LLM, a large language model from Azure OpenAI Service.

Roy: A lightweight, model-agnostic framework for crafting advanced multi-agent systems using large language models.

An open-source CLI for deploying LangChain agents to iMessage in seconds.

Self-hosting Langfuse on Amazon ECS with Fargate using CDK Python

Examples of my tutorial on how to use Neo4j for empowering AI RAG systems

A travel planning Agent powered by LangGraph, Amap POI, route clustering and LLM-based itinerary generation.

Build a generative AI application using LangChain.js, from local to Azure

Traffic light for AI Agents and TypeScript/Node multi-agent orchestrator with shared state, guardrails, and adapters for 32 AI frameworks

Ask questions against any git repository, and get a response from OpenAI GPT-3 model.

Retrieval Augmented Generation API using Open LLMs and FastAPI

Self-hosted AI assistant with multi-channel support, scheduled tasks, and extensible skills

Javascript SDK for interacting with the MCP Toolbox for Databases.

Run-aware token governance for multi-agent systems.

收集大模型agent开发相关面试题和内容｜agent｜上下文工程｜强化学习｜langgraph｜langchain｜rag｜微调

Generative AI Language (PaLM2 + Langchain) Workshop sample codes

Querypls🛠️: WebApp that Simplify SQL with Your Prompts. Transforming questions into SQL commands effortlessly.

Build robust, production grade function calling assistants that work. Declarative and extensible. Built on top of LangChain ⚡️

Deploy open-source LLMs on AWS in minutes — with OpenAI-compatible APIs and a powerful CLI/SDK toolkit.

Use you a GitHub stars for great good!

BrainX 是一个智能系统，分析各种媒体格式，整合到知识库，并生成定制内容，包括机器人、洞察和媒体。它旨在为用户提供个性化和自动化的解决方案。

收集大模型agent开发相关面试题和内容｜agent｜上下文工程｜强化学习｜langgraph｜langchain｜rag｜微调

🌪️ AI research assistant that generates Wikipedia-quality articles through multi-perspective analysis. Based on Stanford's STORM methodology.

🐱 题喵喵 — AI 驱动的跨平台刷题系统。支持多题型练习、AI 智能对话、学习工具、学习统计，基于 Uni-app + Vue3 + Express + MongoDB + LangChain，一套代码覆盖微信小程序 / H5 / App。

Collaborative Multi-Agent RAG with CrewAI

This code provides a gpt agent that can automatically execute several basic steps of the lean startup approach for business model developmet

Workshop to build and deploy your own Chat Agent using Retrieval Augmented Generation with Astra DB

Generate full fledged PDF reports using LLMs like GPT, Claude, Llama

Python SDK that enables developers to build and deploy LangGraph agents to the UiPath Cloud Platform

With AskScribe, you can simply upload your PDF and engage in a conversation. Ask questions, seek clarification, and let AskScribe intelligently analyze and extract the most relevant information for you. Whether you're conducting research, studying, or simply trying to find that one elusive detail, AskScribe is your go to companion 🗂💬

AI-powered arXiv research assistant prototype.

Laozy is a self-hosted web application that helps you build and deploy LLM-based dialogue robots. The robot you built can connect to instant messaging platforms like WeChat, Telegram, etc. You can also integrate it into your app with REST APIs.

Flowchart-like UI to interconnect LLM's and Huggingface models, and deploy them as a REST API with little to no code.

[DEPRECATED] Moved to microsoft/agent-governance-toolkit

Hello everyone this repo will contain my journey of machine learning and DeepLearning with some exciting projects

Gen AI, Langchain v1 AI Agents, MCP, MySQL AI Agent, DeepSeek, GPT-OSS Qwen3 LLAMA Agent, Lang Graph, Ollama, KGPTalkie

XLSX parser for LLMs, RAG, LangChain, LangGraph, CrewAI, Claude, MCP — turns Excel (.xlsx) into citation-ready JSON with formulas, charts, dependency graphs, and token-counted chunks. Open-source Python library (MIT).

Maximem Synap is the memory layer that makes AI agents remember. 92% LongMemEval, 93.2% on LOCOMO. Works natively with LangChain, LlamaIndex, CrewAI, Google ADK, AutoGen, OpenAI Agents, Semantic Kernel, Haystack, and Pydantic AI.

Chat with any website using FastAPI, Next.js, and the latest LangChain version for seamless integration.

A Jupyter python notebook to Execute Zapier Tasks with GPT completion via Langchain