Langchain agents

This project is an AI-powered cold email generator designed to craft personalized and professional email templates for outreach. Built with advanced natural language processing (NLP) models, it enables users to input key details and generate tailored emails for various use cases, such as sales, networking, or recruitment.

Mission control for AI agents

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

PickSmart AI-powered shopping assistant platform for personalized product recommendations implemented by Groq API, Tavily, Langchain, and Langgraph

AI chat tool for creating a person and chat with it.

Document understanding with GPT 3.5 integrated with Telegram

Stay ahead with KnowEdge – giving your knowledge an edge through AI-powered learning and smart insights.

Framework to build secure, performant and reliable chat apps and services quickly and efficiently.

ClassBuddy is a full-stack web application designed to enhance classroom collaboration, note sharing, and communication between students and teachers.

LangChain + LangGraph client using tools from a MCP server

Simple Generative AI enabled Streamlit web application that answers general questions from PDF documents provided to it.

Ejemplos de código de LangChain y OpenAI

Tool-using GPT agent, equipped with Knowledge Base and ability to search using Google.

The MCQ Generator, using Langchain, creates tailored multiple-choice questions from input text. With a Streamlit interface, users upload files and customize MCQ quantity, subject, and complexity. It intelligently generates questions and logs events for tracking.

Multimindbot is a chatbot designed to help users find specific content without having to search through the entire website. It is specially tailored for the college admission counseling process and keeps a record of the chat history for the current session. The entire chatbot is created using Rag-langchain and Streamlit.

Developed a web application utilizing Streamlit, LangChain, and OpenAI's GPT model, designed to analyze, review, and enhance code quality, providing users with intelligent feedback and optimized code solutions.

An enterprise-grade, full-stack AI travel planner which provides data-driven itineraries for Lucknow, India and showcases production-ready architecture, combining a FastAPI backend with a Streamlit frontend. It leverages an advanced agentic RAG system, context-aware responses by integrating a local knowledge base with live, external APIs.

AI-powered CSV dashboard with chat-based data querying, auto-generated reports, and visual insights using FastAPI, LangChain & Gemini.

ScholarAI: multi-agent ai deep researcher built using langgraph and gemini-2.5 models

The GenericSuite AI for Python (backend version)

AI Chatbot powered by GPT-3.5-Turbo API by OpenAI. Complete with login functionalities and additional features using MySQL

Langchain Tool wrapped around Ionic SDK & OpenAPI Spec

Telegram bot that uses preset prompts to help users communicate like native English speakers.

A simple Q & A App built using Python and Langchain

Agentic RAG with LangGraph 🔥

RAG-based conversational AI for Superior University — 4,750+ pages indexed using LangChain, FAISS, and Groq LLM

Edit AI chats with AI

AI agent for n8n developers that creates and updates automation workflows via conversation.

Open-source context runtime and governance layer for coding agents. MCP server + Python SDK (Anthropic, LangChain, OpenAI Agents, Google ADK) with shared procedures, failure rescue, loop detection, cost tracking, and cross-vendor model routing across Claude Code, Codex, Copilot, opencode, and any MCP host.

A conversational agent that answers user questions using transcripts from the Lex Fridman podcast.

Este repositório reúne uma coleção de recursos e ferramentas relacionadas à inteligência artificial generativa (IA Generativa). Organizado em tópicos específicos, você encontrará links para cursos, documentação, vídeos educativos, projetos práticos e muito mais.

Chat with MYSQL database

建立數位銀行RAG增強檢索的問答機器人

A collection of Jupyter notebook experiments and applications centered around Generative AI with LLMs.

This repository are a series of demonstration scripts highlighting the functionalities of LangChain, a JavaScript library tailored for developing conversational AI applications. @ S. Leschev. Google Engineering Level: L6+

Blueberry - your personalized AI assistant. This was the stuff I made for a hackathon in college, which won 1st place :O

Generative-AI-with-Langchain-and-Huggingface explores cutting-edge generative AI concepts. Topics include LangChain basics, ChromaDB, conversational memory, vector databases, document Q&A with RAG, text summarization (refine chains, YT/video summarization), building LLMs, search engines, and advanced tools/agents.

A Diet Generator app using ollama and langchain

Intelligent Document Analysis Platform. Processes 100-page PDFs in 30 seconds, Answers questions with 90%+ accuracy and supports multiple AI models with intelligent fallback

SenatorAssembly

LangChain integration for FoxNose

Using Doc2Vec, Langchain and OpenAI to chat with Natserract blog https://engineering-natserract.vercel.app/

An educational app powered by Gemini, a large language model provides 5 components a chatbot for real-time Q&A,an image & text question answerer,a general QA platform, a tool to generate MCQs with verified answers, and a system to ask questions about uploaded PDFs. https://drive.google.com/file/d/1M1WT-L419ML_j43dQIyABCy8Ni79NyIq/view?usp=sharing

A blog writer that takes a GitHub repo as input and produces a blog article describing how that project has been implemented

Data Whisperer is a chatbot that allows you to analyze your local files using Large Language Models (LLMs). You can upload PDFs, Markdown, Text, and Document files to the chatbot and then ask questions related to the content of these files.

Question Answering Generative AI application with Large Language Models and RAG powered by Amazon Bedrock and Amazon Kendra

RAG model created in langchain using python to tune Gemini API and give it context through tokenization of pdfs into vectorization of the databases.

A Retrieval-Augmented Generation (RAG) powered medical chatbot that answers clinical questions by intelligently querying domain-specific medical documents.

Hierarchical multi-agent customer support system built with LangGraph, Groq LLM, FastAPI & Next.js — featuring autonomous agent teams for analysis, research & quality review

MultiDocWebchat combines the functionality of a PDF document reader with a powerful QA bot for in-depth document exploration.

A LLM project to help researchers to find exact information from the research papers and articles.

In this project, I created an application using Google Gemini Pro and Langchain to process multiple PDF documents. We will use FAISS vector embeddings to enhance document processing capabilities.

Airline Reviews Chatbot App : The Airline Reviews Analysis app is a Streamlit application that leverages natural language processing (NLP) techniques, including GPT-3.5-turbo-0125 and Text-embedding-ada-002-v2, to provide answers to user questions based on provided context.

Video Summarization Experiments with Open LLMs

Practical workshop materials for a graduate-level course on Conversational Agents, taught at Université Côte d’Azur (Master’s in Artificial Intelligence, 2024-2025). This repo includes 7 sessions designed to teach students how to build, deploy, and evaluate conversational using Python, FastAPI, Langchain, and LLM focus on real-world use cases

A Gradio-powered app using LangChain and Hugging Face models for multilingual translation, supporting 10+ language pairs. Features enhanced Cantonese translation, dual modes, GPU acceleration, a user-friendly UI, and batch processing capabilities for seamless text translation.

Memory defense for AI agents — stops MINJA, AgentPoison, and MemoryGraft attacks. Zero dependencies.

Enterprise-ready AI agent template. FastAPI + LangGraph + RAG. Ship production agents in hours.

🛡️Secure and sandboxed API to execute Python code, upload files, install packages, and manage isolated sessions. Ideal for running untrusted code and ensuring application security.

🚀 Astro ChromaDB Search showcases the integration of Astro framework and ChromaDB, a vector database, to create a powerful semantic search system for markdown files.

CRM AI analytics for better decision making using a Text-To-SQL agent along with a medallion architecture and data science for statistical modeling

Simple Kanban board built with Next.js and dnd-kit

This is an implementation of cover letter generator using LLama3.1, LangChain, ChromaDB and Streamlit

This is a chatbot QA RAG project implemented using LangChain, which answers based only on the context and is flexible to update and integrate with different LLM models and various vector databases

An Agentic AI Research Playground for building AI Agents and Mult-Agent systems leveraging open-source models, libraries, and frameworks. Models used to run agents locally on Nvidia RTX A2000 GPU - 8GB VRAM include the quantized Ollama models: llama3.1:8b-instruct-q8_0, llama3.1:8b_q8_0, qwen2.5:7b-instruct-q8_0, and qwen2.5-coder:7b-instruct-q8_0.

Lots of little applications showing langchain at work

Design and develop your own AI chatbot with Streamlit! This session will guide you through setting up a chatbot interface, integrating a language model, and handling user interactions—all with minimal code.

learn langgraph step by step

Stone Scraper is an AI-powered tool for automated web data extraction. Built with Streamlit, Langchain, and Selenium to transform unstructured web content into clean, actionable insights. CURRENTLY WORKING ON OPEN AI API CLOUD DEPLOYMENT. Try it out ⬇️⬇️

Production-ready Retrieval-Augmented Generation (RAG) platform for intelligent log analysis, error diagnostics, and incident resolution. Built with LangChain and LangServe, the system provides an API-first, modular architecture designed for scalable observability and DevOps workflows.

做一个自己用着舒服，中文互联网技术岗求职者会用第二次的AI 面试官智能体应用

Ask Manyu App to let users chat with multiple PDFs. Built with LangChain, OpenAI, Streamlit.

A chatbot that let you talk with your pdf file

Python-based MultiPDF Chatbot using Hugging Face and StreamLit

GPT pose image generator to condition SD models with ControlNet OpenPose

This repo is build to facilitate the state-of-the-art RAGs approaches with it's use cases and detailed descriptions.

The AI-Powered assistant for jargons.dev ecosystem

A Multi-Modal Agentic RAG pipeline designed to handle unstructured documents containing tables, charts, and images. It integrates Docling and ElasticSearch for structured indexing, and leverages LangGraph for agent-based reasoning and dynamic query reformulation.

Agent framework written in rust and built for Rust/Python

Assistente per le Forze dell'Ordine

AI chatbot, using LangChain and the 8-bit quantised Falcon-7B LLM. Crafted a conversational agent with Retrieval Augmented Generation (RAG) pipeline.

FastAPI application with streaming Langchain agents and Tavily search tool

Improved RAG Architecture using semantic chunker, query input rewriter, and prompt engineering

AI Chatbot web-app using Django, integrating LangChain with GPT-3.5 and RAG for adaptive querying, Whisper JAX for audio transcription and leveraging OpenAI-Embeddings for enhanced interaction with podcast content

In this project I have built an end to end advanced RAG project using open source llm model, Mistral using groq inferencing engine.

reACT agent for pandas using LLAMA3-70B—built with LangChain.

This project is a RAG Q&A bot built in a jupyter notebook. It allows users to upload a custom document, which is then processed and stored in a Pinecone vector database using OpenAI embeddings. Users can ask questions about the document's content and receive accurate, context-aware answers generated by an OpenAI language model.

MCP is an open protocol that standardizes how applications provide context to large language models (LLMs)

A tool that generates an audio short story based on the context of an uploaded image by prompting a GenAI LLM model

Create examples for making Python web development to start easy.

An LLM based food recognizer web app which tell about details about food preset in image, calculates calories, fats etc

A curated collection of hands-on experiments, code snippets, and templates exploring the latest tools and frameworks in the Generative AI ecosystem

一个 NcatBot 的插件，实现大模型对话、图像识别，拥有持续对话、记忆能力

This repository contains the application of our Oral Detection project, built for the LabLab AI Hackathon. It provides the user interface for interacting with our AI-powered solution.

An open-source library for AI-native x402 integrations in the Solana ecosystem. Built for Python and Node.js, distributed via PyPI and npm, with server implementations for FastAPI and Express.js. Accelerate.

Experimental AI system for financial applications

Syllabot is your academic sidekick, ready to assist you 24/7 - Fall 2023 BeaverHacks Submission.