Langchain agents

Chat with your PDF files for free, using Langchain, Groq, ChromaDB, and Jina AI embeddings.

LangChain: Rapidly Building Advanced NLP Projects with OpenAI and Multion, facilitating modular abstraction in chatbot and language model creation

Using langchain, deeplake and openai to create a Q&A on the Mojo lang programming manual

Chino is a terminal-based chatbot based on ChatGPT.

Agent-native code security review with MCP, structured findings, and practical pre-merge scanning workflows.

Simple Docker wrapper for LangFlow

Project dedicated to explore the capabilities of LLMRouterChain

An app to organize your research: A Paper Based Approach

Looker + OpenAI GPT-3 + LangChain Demo application

A simple RAG chatbot that can retrieve from a mediawiki data dump

LLMs based multi-model framework for building AI apps.

An AI toolkit for performing complex internet lookups, crawls and summaries. It utilizes and constantly expands it's knowledge stores with each lookup. Comes boundled with a WebUI, and a set of independant workers.

text adventure game player

Client-side retrieval firewall for RAG systems — blocks prompt injection and secret leaks, re-ranks stale or untrusted content, and keeps all data inside your environment.

This comprehensive course teaches students how to build, deploy, and manage autonomous agents for enterprise workflows using the Swarms library. Students will learn to create robust, scalable agent systems that can handle complex business processes, integrate with existing tools, and maintain long-term memory.

Scaffold production-ready AI agent projects in Python (ReAct, RAG, and Multi-Agent Supervisor) with one CLI command

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。

Talk to your data. Instantly analyze, visualize, and transform

AI Assistant using RAG technique to give contextualized responses

QuestGen-AI is an advanced exam question generation platform that leverages AI-Agent to automatically create customized question papers from user-uploaded PDF content

LLM-adaptive embeddings (Zero-shot / LoRA) with Generative Topic Modeling & Agent-based workflow for social science text mining

Classify your e-commerce products into categories of well-known e-commerce platforms. It uses OpenAI embeddings and LangChain.

This project implements an advanced Retrieval Augmented Generation (RAG) workflow to enhance question-answering accuracy and reduce LLM hallucinations. It leverages LangGraph to create a stateful, multi-step process that includes document retrieval, relevance grading, and web search fallback.

A flexible platform that provides Docker & Kubernetes backends, a lightweight CLI (mcpt), and client utilities for seamless MCP integration. Spin up servers from templates, route requests through a single endpoint with load balancing, and support both deployed (HTTP) and local (stdio) transports — all with sensible defaults and YAML-based configs.

Multi-agent orchestration framework for Python — turn any agent setup into a CLI or server.

Local-first web UI for exploring your X/Twitter bookmarks

AI Framework for Remote Sensing Image Analysis using RAG - 88%+ accuracy, multi-modal queries, ChatGPT-like interface

WhatsApp MCP Server — Connect AI agents to WhatsApp via Model Context Protocol. 61 tools, 10 resources, 12 real-time events. Supports Baileys (WhatsApp Web) and Cloud API. Built with TypeScript, BullMQ, and Docker.

An end-to-end RAG chatbot using FastAPI, LangChain, ChromaDB & Streamlit with Multi-LLM support to answer questions from uploaded PDFs.

Cross-IDE, multi-stack agent skill for OpenUI (the Open Standard for Generative UI). Adds OpenUI to existing projects across 12 backend stacks, any LLM provider, and 11 agent platforms. Scaffold, integrate, validate.

基于langchain1.1版本和高德mcp server的多智能体agent旅游助手

An auto-updating open-source vault for AI agents, RAG systems, MCP servers, prompts, tools, templates, and next-generation web development.

Forge your own agent harness — a config-to-code generator that renders a thin, standalone Python agent harness you fully own. No LangChain/LangGraph/ADK lock-in, no dependency on the generator after generation.

An auto-updating open-source vault for AI agents, RAG systems, MCP servers, prompts, tools, templates, and next-generation web development.

The missing governance layer for AI agents. Declare what your agent can do, what requires human approval, and what it can never do - before it runs. Runtime enforced via scyvera, not just documented.

ContextQA - The open-source tool for data-driven conversations

Vector databases for generative AI

This repository has been created to keep track of my 5 days progress.

Using langchain framework created some useful Ai applications.

Lightweight, decoupled RAG evaluation scaffold (dataset → vector store → RAG workflow → evaluation) with a Qwen-based demo.

LLM as Agent

A pipeline to convert contextual knowledge stored in documents and databases into text embeddings, and store them in a vector store

AI-powered chatbot that provides guidance using YouTube video content as a knowledge base. Built with RAG architecture using LangChain, Qdrant, and Google Gemini AI, ElevenLabs and Streamlit.

QnA bot on a CSV

This script is a chat application that allows users to ask questions about multiple PDF documents implemented with meta's LLAMA2

AIPE (AI Pipeline Engine) is a flexible and powerful tool for creating and executing complex AI workflows

Python SDK for vishwa.ai

Explore conversational landscapes with AI - built with Next.js, LangChain, Memgraph, and Orbit

Turn GraphQL APIs into LLM Tools

RAG-QA is a free, containerised question-answer framework that allows you to ask questions to your documents in an intuitive way

基于 Spring Boot 构建的高性能智能对话平台，创新性地实现了多模型混合调度、知识库增强、多轮对话记忆等核心功能。平台已完成与 DeepSeek、文心一言等主流大模型的深度集成，单机日均可处理对话量 10w+。

Create your own ChatGPT with Retrieval-Augmented-Generation workshop

Lunary AI Python Client (Analytics, monitoring and evaluations for GenAI apps)

About Modular AI assistant — 60 built-in tools, multi-provider LLM support (Ollama, OpenAI, Anthropic, Gemini), hybrid memory, WhatsApp/Telegram daemon mode

This is a RAG implementation using Open Source stack. BioMistral 7B has been used to build this app along with PubMedBert as an embedding model, Qdrant as a self hosted Vector DB, and Langchain & Llama CPP as an orchestration frameworks.

Exploring SOTA Advanced RAG techniques: This project implements a self reflective RAG, seamlessly integrating multiple knowledge sources (website, SQL, PDFs) while meticulously aligning with business requirements.

⚡ Debug your RAG pipeline without leaving the terminal. Real-time chunking visualization, batch testing, quality metrics, and one-click export to LangChain/LlamaIndex.

IAttorney is an intelligent legal assistant built using Flask, LangChain, FAISS, OpenAI, and a RAG (Retrieval-Augmented Generation) pipeline.

An LLM app with Retrieval Augmented Generation (RAG) built using OpenAI GPT models, Langchain Tokenizers, HuggingFace transformers, and Meta BART summarization model wrapped in a NextJS web app hosted completely on AWS

Starter kit to deploy LLM agents with memory and RAG using LangChain, OpenAI, and Google Cloud (Cloud Run, BigQuery).

🤖 Advanced AI agent system combining ReAct reasoning and Plan-Execute strategies with unified memory, reflection patterns, and browser automation tools. Built with LangGraph, LangChain, and Google Gemini.

RAG-enabled multi-agentic system for medical diagnosis and assistance

🌍 AI Travel Agent - Intelligent multi-agent system powered by LangGraph that coordinates specialized AI agents (flight search, hotel booking, activity planning) to provide personalized travel recommendations and assistance

Task-steering — Implicit state-machine middleware for LangChain v1 agents. Ordered task pipelines with per-task tool scoping, dynamic prompt injection, and composable completion validation.

An integration package connecting PyMuPDF4LLM to LangChain

Visual AI agent builder. Drag, drop, and generate LangChain/LangGraph code using natural language or a node-based UI.

AI-powered development orchestrator: Supports Claude Code, Codex and Langchain Deepagents + Openrouter backend

The industry-standard Agentic Identity & Inventory Scanner. Automatically inventory autonomous agents (LangChain, AutoGen, CrewAI, PydanticAI) using static analysis, network heuristics, and eBPF. Foundational tool for AIBOM compliance and AgentOps governance.

Privacy-first, AI native agents For E-Commerce (and beyond), create skill (langgraph based workflow), tasks, agents, graphically with low code or no code. Deploy agents across network.

Ultra-lightweight AI agent framework. Shannon Entropy routing, zero-trust sandbox, GraphRAG memory. Only 2 dependencies.

✈️ AI智能旅行规划助手-这是一个前端基于Uniapp、Vue3、TS、Pinia、uview-plus、Websocket，后端基于Python、FastAPI、PostgreSQL等框架及语言并结合LangGraph、LangChain大模型框架以及阿里云百炼MCP、腾讯地图、腾讯云语音识别等技术实现的AI智能旅行规划助手。

🔪 Open-source safety firewall for AI agents. Intercepts tool calls before they execute, enforces YAML policies, and kills dangerous operations in real-time. Works with OpenAI, Anthropic, LangChain, and MCP. She doesn't guard. She kills.

A lightweight web MCP client designed to host your MCP-powered AI assistants. auxilia is designed to only support remote MCP servers.

AI 驱动的多 Pipeline 代码审查 — 安全、逻辑、质量，一个 Action 搞定。

🪝 透明可控的 AI Agent 终端 | 状态机 · 多层记忆系统 · 沙箱防御 · 完整审计 · 多人设多技能

Auto-Browse: AI Enabled Browser Automation

Production-grade framework for building multi-agent AI systems. Graph-based orchestration, LLM-agnostic (OpenAI, Google GenAI, Anthropic), 3-layer memory (Redis cache + Postgres + vector store), live agents, parallel tool execution, and native MCP. Ships a full ecosystem: backend, REST API + CLI, TypeScript SDK, and React playground

AI-powered autonomous trading agents for Polymarket prediction markets. This framework enables developers to build sophisticated trading bots using state-of-the-art LLMs, RAG (Retrieval-Augmented Generation), and superforecasting methodologies. Built with Python 3.12+, LangChain, FastAPI, and modern development tooling.

从零到生产的 Agent Platform 完整学习路线 — LangChain + LangGraph 9 Phase 系统化学习

Starter kit to deploy LLM agents with memory and RAG using LangChain, OpenAI, and Google Cloud (Cloud Run, BigQuery).

An auto-updating open-source vault for AI agents, RAG systems, MCP servers, prompts, tools, templates, and next-generation web development.

Make OpenClaw usable for everyone — setup, manage, and grow it into a practical digital personal assistant.

Project: AI Roleplay Companion Key Features: ✅ Ad-Free & Free: No paywalls, no ads in chats 🧠 Persistent Memory: Solves companion AI's "memory loss" issue 📱 Social Features: Diary & Social Feed (CatBox-style, implemented) 🤖 Multi-LLM Support: Integrates major LLM APIs for character switching 🛠️ Tech Stack: Flask + LangGraph agent architect

generate open-source project ideas for developers, when you're bored and want to work on something

SoulCare is a mental health app using NLP to analyze social media sentiment, track symptoms, and offer AI-driven support with personalized reports, document uploads, and symptom-based prioritization.

Capable Langchain/AutoGPT alternative in ~350 lines of core code

Notebooks showing off LangChain.js v0.1.0 features.

Uses Milvus and OpenAI's API to perform question answering over documents with a chat interface

Langchain tool for time series forecasting

Grounding LLMs in truth with under 30 lines of code.

Deploy a "chat with your data" bot in minutes.

Free AI Youtube Summarizer on your computer using mistral-instruct-v0.2, langchain and llama_index

An LLM enabled XML generator for Indian laws in the LegalDocML and LegalRuleML formats

TypeScript SDK for building RAG applications with Supabase and pgvector. Features semantic search, OpenAI embeddings, LangChain support, and comprehensive type definitions.

Rag (Retreival Augmented Generation) Python solution with LLama3, LangChain, Ollama and ChromaDB in a Flask API based solution

Lectures that talk back. AI tutor with real-time voice conversation, dynamic Gemini-driven slides, and emotion-aware pacing — built at LA Hacks 2024 (Google Gemini Challenge 1st + Fetch.ai Agentified).

Use AI to create your Presentations using llama2-7B

An intelligent web application built with Next.js, Tailwind CSS, and OpenAI's GPT models. It helps users effortlessly generate engaging and personalized bios, welcome messages, and improved content for social media platforms.

NewsPulse is AI powered news analytics app for investors