Langchain agents

Project demonstrates the power and simplicity of NVIDIA NIM (NVIDIA Inference Model), a suite of optimized cloud-native microservices, by setting up and running a Retrieval-Augmented Generation (RAG) pipeline.

Complete project (web, api, data) covering the implementation of the RAG (Retrieval Augmented Generation) pattern using Azure Cosmos DB for MongoDB vCore and LangChain. The RAG pattern combines leverages the new vector search capabilities for Azure Cosmos DB.

A simple chat widget to inject in your websites using a script tag

Build a ChatGPT-Powered PDF Assistant with Langchain and Streamlit

☁️ ❄️ ⚡ Don't just get the weather. Get the answer to your underlying weather-related question. Using retrieval augmented generation with LangGraph, OpenAI, the National Weather Service, and Streamlit. ⛅ 🌡️ ☂️

Startup funding data analyzer

GenAI Series - RAG, Fine tuning, Agents, Knowledge Graph

Retrieval-Augmented Generation on PDF for Free, Integrated with Memory to recall previous interactions, it operates as a sophisticated lang-chain application.

Supercharge your workplace productivity with collaboration enabled AI. Data is fully secured.

AI-powered architecture documentation generator with RAG, hybrid retrieval (semantic + structural), and multi-agent workflows using LangChain

You’ll explore new advancements like ChatGPT’s function calling capability, and build a conversational agent using a new syntax called LangChain Expression Language (LCEL) for tasks like tagging, extraction, tool selection, and routing.

A Slack Bot powered by the advanced LLM model for interacting with Your uploaded Documents.

How to build a simplified Corrective RAG assistant with Amazon Bedrock using LLMs, Embeddings model, Knowledge Bases for Amazon Bedrock, and Agents for Amazon Bedrock.

🤖💬💡Chat with any document using conversational AI! Our project allows you to easily ask questions and get answers from any document. Built with Langchain.

doug is an ai experiment with openai, llama-cpp-python, and langchain

Your command-line, context-aware chatbot for instant codebase insights & more ✨

Zippy Talking Avatar uses Azure Cognitive Services and OpenAI API to generate text and speech. It is built with Next.js and Tailwind CSS. This avatar responds to user input by generating both text and speech, offering a dynamic and immersive user experience

This is a limited vector database and RAG system developed with Python, made for R users, designed to generate bleeding-edge responses from challenging LLM prompts using your local R technical documentation.

InCoder is a powerful plugin designed for JetBrains IDEs, including IntelliJ IDEA, PyCharm, and others in the JetBrains ecosystem. It seamlessly integrates advanced Large Language Models (LLMs) into your development workflow, providing you with code generation, understanding, and completion capabilities, all directly within your favorite IDE.

This repo contains almost everything about Generative Ai

AI-Powered Text-To-Speech Video Generator This web application uses AI to generate captivating and informative video scripts based on user inputs. It is still under development, but it has the potential to be a useful tool.

ChatBot App built using LangChain and Lightning AI

This project implements RAG using OpenAI's embedding models and LangChain's Python library

This repository houses a Python application for extracting YouTube video transcripts and summarizing its content.

An RAG (retrieval augmented generation) app which iterates through a PDF document and can answer user's questions based on the document uploaded. This application needs a Google API Key.

Telegram Multi-Agent AI Bot is an AI-driven chatbot that uses GPT-4o-mini, LangChain, and MongoDB Atlas Search for contextual conversations and intelligent responses.

LangChain Expression Language (LCEL) As NiFi Processors

Goose is a Python library for comprehensive, repeatable testing of LLM agents and their tools through conversational scenarios, with a built-in UI for visualization.

A beautiful terminal-based AI chat interface built with Textual and LangChain

Kubernetes cli (kubectl) powered by GPT

Carter is a streamlined platform designed to help users effortlessly organize, share, and manage their links. With a secure interface, it allows users to save, categorize, and retrieve links in a controlled environment. Emphasizing privacy, Carter keeps links accessible and shareable as needed, empowering users with full control.

LinkedIn Job Search & Application Agent

This is an agentic AI system designed to help Construction Architects review construction documents and identify inconsistencies between original specifications/drawings and Contractor Submittals.

Agentic RAG over 10-K filings with cited answers. LangGraph + Pathway. 1st place, Inter IIT Tech Meet 13.0

LLM guardrails & prompt injection detection for Python. Auto-instruments LangChain, CrewAI, OpenAI, LiteLLM + 8 more frameworks. PII masking, toxicity detection, policy CI/CD. One line, zero code changes.

An agent that helps you predict the next day's stock prices using LLMs

System-level security for LLM agents: fine-grained policy enforcement on tool calls to defend against indirect prompt injection

Prompt-injection firewall for LLM applications — 33 input detectors, 9 output scanners, federated ed25519-signed threat-intel feed. Apache 2.0, 1040 tests, F1 96.0% with 0% false positives. Docker, GitHub Action, LangChain/LlamaIndex/CrewAI integrations.

Learn to build AI Agents from scratch using multiple different patterns, add memory, RAG and too calling

A type-checker and contract layer for AI agent tool calls, deny-by-default, in-process, Pydantic-only. Strict argument validation, ghost-argument stripping, and self-healing retries for MCP servers and agent frameworks.

生产级 LangGraph + FastAPI AI Agent 框架，支持阿里云 Qwen / DashScope，含中文注释、长期记忆、向量检索完整链路。

🎥 Automate faceless video content creation to enhance your presence on social media platforms like YouTube, TikTok, and Facebook with AI tools.

ClashCode is a gamified coding platform to learn, practice, and level up through real challenges with AI guidance.

Multi-agent AI system. Autonomous agents coordinating task execution, decision routing, and workflow orchestration using LangChain and LLM Model.

The complete open-source LLM curriculum — prompt engineering, RAG, fine-tuning, agents, and production deployment. Beginner to advanced. Python. Free forever.

🤖 Bony Agent — Full-stack AI content production & distribution platform. One person can run an entire team: AI chat · image/video/music generation · smart editing · scheduled multi-platform publishing · 27+ specialized Agents. FastAPI + Next.js + LangGraph

Built an AI SaaS Platform that enables users to access multiple AI-powered tools through a unified dashboard, including content generation, document analysis, chat assistants, and workflow automation with secure authentication and subscription management.

Developed a Multi-Agent Research Assistant that coordinates specialized AI agents to search, analyze, summarize, and synthesize information from multiple sources, delivering comprehensive, citation-backed research reports and actionable insights.

Conflict-aware knowledge-graph RAG: temporal contradiction detection, entropy-based path filtering, and calibrated confidence over a Neo4j graph

Production-ready Agentic AI playground featuring Multi-Agent Systems, RAG pipelines, AI automation, MCP integrations, and enterprise AI experiments.

中文公司调研 Agent

A Rust framework for building LLM applications with support for 8+ LLM providers, agents, RAG, BM25/hybrid search, LangGraph workflows, and multiple vector/document storage backends.

Local-first evaluation framework for RAG systems and AI Agents. 18+ metrics, CLI + SDK, framework-agnostic. The pytest of AI evaluation.

A production-grade LLM System Design platform & interactive lab. Features a pure-Python LLM serving, RAG, routing, safety, and agent control plane (150+ offline tests) plus a LangChain + Streamlit UI with local Ollama models.

RAG demo: question-answering over the OCP 2025 financial report using LangChain, Chroma & bge-m3 embeddings, plus LLM-as-judge faithfulness scoring.

Build and operate production-safe agents that run in your own environment.

A bot that scrapes open-interest and liquidation heatmaps to alert traders when a "Short Squeeze" or "Long Squeeze" is imminent.

A portfolio of web apps for the CodeCademy Mastering Generative AI & Agents for Developers Bootcamp (Aug-Sep 2025)

Local-first RAG evaluation framework for LLM applications. 100% local, no API keys required.

WebSage is an AI Engine that extracts content from any URL, generates summaries, and enables interaction using AI models. Choose between Closed Source (OpenAI) or Open Source (Ollama) for flexible summarization and conversation.

Building a Legal Case Search Engine Using Qdrant, Llama 3, LangChain and Exploring Different Filtering Techniques

A modular, multi-agent AI research and report generation platform. Enter any topic, and PolyAgent Research Intelligence orchestrates multiple AI agents to retrieve literature, analyze data, and generate a polished report. Built for researchers and AI/ML engineers, leveraging LangChain, FastAPI, PostgreSQL, advanced LLMs, and a Next.js front-end.

LLM Agents: Landing Page Generation for an E-commerce Platform Using CrewAI, Groq-LangChain and Qdrant

A curated list of AI agent frameworks, tools, platforms, and resources

Document Summarization App using large language model (LLM) and Langchain framework. Used a pre-trained T5 model and its tokenizer from Hugging Face Transformers library. Created a summarization pipeline to generate summary using model.

Getting started with RAG system using Langchain in Node.js. This project uses OpenAI for embedding and Pinecone for Vector DB.

Implementing Chat with Pdf using langchain, React, Cohere & Postgres

God-GPT: a PoC of a godlike autonomous agent that leverages the Dalee-2 and whisper.cpp

Simple chatbot for querying metadata of designs in Autodesk Platform Services using Amazon Bedrock.

A web app with a suite of AI-driven tools for intelligent code refactoring, style checking, test case generation, and cross-language translation, built with Python, Streamlit, and OpenAI.

This code example shows how to make a chatbot for semantic search over documents using Streamlit, LangChain, and various vector databases. The chatbot lets users ask questions and get answers from a document collection. The code is in Python and can be customized for different scenarios and data.

Explore new advancements like ChatGPT’s function calling capability, and build a conversational agent using a new syntax called LangChain Expression Language (LCEL) for tasks like tagging, extraction, tool selection, and routing.

A Kotlin-first LLM toolkit offering unified API for AI models (OpenAI, HuggingFace, DeepSeek, custom) and modular data storage. Features agent-enabled architecture with async RAG capabilities and zero boilerplate.

Your friendly investment advisor has now turned into an LLM chatbot!

Question and Answer application using AWS Bedrock, AWS ECS, Langchain, Qdrant, and FastAPI

RAG application with LangChain and Local LLMs powered by Ollama

TypeScript version of the Cheshire Cat AI project

A production-ready Django app implementing Firebase Model Context Protocol (MCP) server with 14 Firebase tools for AI agents. Features standalone agent, HTTP/stdio transport, LangChain integration, and complete Firebase service coverage (Auth, Firestore, Storage).

Summoner's core SDK for building and deploying agents

🐶 PetCare AI Chatbot, powered by Langchain, Ollama, and Flask, utilizes RAG for context-aware answers from PDF documents.

Langchain Gradient Integration

A LLaMA2-7b chatbot with memory running on CPU, and optimized using smooth quantization, 4-bit quantization or Intel® Extension For PyTorch with bfloat16.

Create LLM powered bots and port them into Discord & Slack

Implementation of paper - Reverse Chain: A Generic-Rule for LLMs to Master Multi-API Planning (https://arxiv.org/abs/2310.04474v2)

基于 2025.4 最新的 LangChain 版本进行编写，包含官方文档的解读、底层原理解析、面向应用的交互化代码以及个人心得体会

RAG技术实现。 langchain, llama_index

An app that uses Hugging Face AI models together with OpenAI & LangChain, to generate text from an image, which then generates audio from the text

Slack bot built on LangChain and ChatGPT.

LangChain Baby AGI integrated as a Web App using Databutton

SUPERVAIZER is a toolkit built for the age of AI interoperability. At its core, it implements Google's Agent-to-Agent (A2A) protocol, enabling seamless discovery and interaction between agents across different systems and platforms.

Open-source framework for building and testing LLM-powered applications: IRIS (single-agent orchestration), AETHER (declarative multi-agent systems), and AEGIS (adversarial security testing). Developed at MSU Denver's Community-Centered Computing (C3) Lab.

💂🏼 Build your Documentation AI with Nemo Guardrails

Provides personalized diet and workout recommendations based on user input. The recommendations are generated using a language model (LLM) for a more interactive experience.

DevTools for multi-agent AI — trace, visualize and debug agent workflows in real time

LangGraph agent tutorial adapted to use MCP servers.

IONOS AI Chatbot is a starter pack built around a core ReAct agent with a FastAPI backend and Streamlit frontend for building intelligent conversational AI. It connects to IONOS Hub for inference models and IONOS Studio for fine-tuned models, supports real-time web search, model routing, and tool calling. It’s your European go-to solution for Infra

AI Video Analyzer & Chat Agent is a robust AI application built with Streamlit, Agno, & Langchain's DuckDuckGo Tool. Integrating Gemini 1.5 Flash, it enables video analysis, insight extraction, and AI-powered chat with features like content analysis, real-time web searches, and multi-modal analysis for research, education, and interactive learning.

Volute Reasoning Engine (VRE): Structural Epistemic Enforcement for Agentic AI

The notebooks & projects code for Generative for Backend Dev online bootcamp

This is a repository of collection of many agents build on top of Langchain , Langgraph, MCP and so many amazing tools