Langchain agents

基于 LangChain + LangGraph + Qdrant 构建的本地 AI 数字员工，支持 PDF/Word 知识库问答、5 类智能报表生成、多轮对话记忆、HyDE 混合检索与全自动量化评估。

AutoGDB: First Automatic Binary-exploitation Tool combining ML ReACT Reasoning and GDB Dynamic Debugging (2024)

chatbot com IA e RAG integrado ao whatsapp pelo waha.

Winning solution of Capital One Launchpad Hackathon 2025

Structured approach in AI and ML. Fundamentals and Advanced topics. RAG, Scoring & Profiling, LangChain & LangGraph, Certified Azure AI Engineer materials.

🦜 AI-powered Discord bot for message classification using LangGraph + Composio for tool integration.

🤖 Build a smart AI assistant that learns from any website using a Retrieval-Augmented Generation framework with local models powered by Ollama.

Automate the creation and sending of cold outreach emails with a simple, streamlit app.

LangGraph AI Agent is a personal AI bot built using LangGraph, designed to interact with users for various applications. It leverages multiple language models (LLMs) to provide intelligent responses and can be configured according to user preferences.

Template for building a High-Accuracy Retrieval-Augmented Generation (RAG) pipelines with hybrid search (semantic + keyword), reranking, and LLM-based generation.

Q&A agent with sessions, persistence, and knowledge-based answers

基于 LangGraph + LangChain 框架构建的智能旅行规划助手，通过 MCP 协议接入高德地图云服务，提供个性化的多日旅行计划生成。

AI research assistant that extracts structured patterns from papers using RAG, LangGraph, and Claude. Query across your research library with natural language.

A powerful AI-powered application for generating and exporting YouTube short-video scripts.

A comprehensive financial analysis platform built with Next.js that provides AI-powered insights for stocks, cryptocurrencies, and forex markets. The platform offers real-time market data, technical analysis, and personalized financial advice.

A Python library that bridges LangChain with Discord, providing tools for reading and sending messages to Discord channels. Includes a convenient toolkit for easy setup, plus examples for extending your LLM-driven workflows into Discord.

An AI agent based on the Ollama large model, capable of executing Linux commands through natural language and invoking kernel hooks to delve into the underlying system.

Agent Orchestration Protocol (AOP): A Distributed Framework for Large-Scale Multi-Agent Collaboration

Learn from PR reviews, help your team proofread faster and more efficiently with LLMs.

Chat with any PDF using RAG — LangChain + ChromaDB + FastAPI

A RAG application to search through the recent ML research without going through the Papers with Code manually.

Branch-based LangChain learning path for building agentic AI apps, ReAct agents, tool calling, RAG with Weaviate, and a Streamlit documentation assistant.

A Streamlit-based Retrieval-Augmented Generation (RAG) application that enables searching within PDF files using Ollama and DeepSeek R1. It leverages FAISS for vector search, HuggingFace embeddings, and LangChain for document retrieval and response generation in Arabic.

Autonomous research agent — 10 sources in parallel, self-correcting loop, exports PDF/Word/HTML. Powered by LangGraph + Ollama.

Android-native LLM phone agent built via vibe coding: accessibility-driven UI operation, snapshot-first reasoning, channel abstraction (local + Feishu), and production-oriented execution observability.

Zero-config visual debugging and auto-evaluation for LLM agents. Local-first tracing with a beautiful dashboard for OpenAI, LangChain, CrewAI, and more.

A Chrome extension to provide semantic search over your browsing history.

FinChain is an AI-powered, chat-driven expense tracker. Log your expenses in any language. Just type naturally and our NLP system categorizes and analyzes them instantly. Built with FastAPI, Next.js, and Hugging Face Transformers. Track your spending with zero manual hassle.

Zenodo MCP server — tool-based LLM integration with Zenodo (open-access research repository) via the Model Context Protocol (MCP)

Production-grade AI multi-agent collaboration framework builder Skill for Manus

A comprehensive collection of production-ready AI agent applications featuring single agents, multi-agent teams, and autonomous game-playing systems built with Phidata, CrewAI, LangChain, and Google ADK using OpenAI, Anthropic, Google, and open-source LLMs.

Hacker Agent 是一个专业的渗透测试 AI 助手，具备 OSCP、CEH 等专业认证知识体系。通过集成 MCP 服务器调用 Kali Linux 工具，实现从信息收集到权限提升的完整渗透测试流程。项目采用 ReAct (推理-行动) 方法论，让 AI 能够进行多步骤推理和决策，系统化地发现安全漏洞。

AI chat application with resumable LLM streaming, letting responses continue smoothly after reconnects or page refreshes.

一个专注于健康管理的AI智能对话平台，用户可以通过文字、文件上传等方式与AI助手进行健康咨询。系统支持多会话管理、智能文件分析、健康报告解读、RAG知识库检索增强等专业功能。

🎓 AI-powered academic tutor using RAG to provide contextual answers from course textbooks across multiple subjects with intelligent query enhancement 🤖✨

Retrieval-Augmented Generation Extension for Vscode

Multi-agent AI chatbot with dynamic configuration using LangGraph workflows, RAG search, MCP tools, and LaunchDarkly AI Configs. Control AI behavior, swap models (Claude/GPT/Mistral), enable research tools, and run A/B experiments without code deploys.

Enterprise RAG pipelines with native IRIS vector search. 6 production implementations with RAGAS evaluation, LangChain, AWS/Azure configs. No external VectorDB required.

An intelligent research discovery platform that automatically crawls ArXiv papers, generates multimodal embeddings, and delivers personalized recommendations through advanced vector search and machine learning-driven user preference modeling.

Agentic ai coding platform to create next js application like other vibe coding platform.

Biological nervous systems don't recompute known workflows from scratch. Mnemon gives LLM agents the same primitive — execution memory that caches plans, not responses. 93% token reduction, 2.66ms vs 20s, zero tokens on repeat runs. LangChain, CrewAI, AutoGen.

An LLM-based content moderator. Firefox extension to block webpages unrelated to work, based on page title and URL. Local LLMs with Ollama and Langchain to ensure your browsing history never leaves your device, for complete privacy. Google Gemini also supported.

VeriFlow-Agent: Agent-based RTL Design Pipeline A LangGraph-powered RTL design automation tool that transforms hardware design from manual coding to agent-based workflows. Features 7-stage pipeline (Architect → Synthesis), multi-backend LLM support (Claude/Anthropic/LangChain), and three interfaces: Claude Code Agent, Web UI, and CLI.

CyClaw is a secure, offline-first local AI agent built on three invariants: RAG-first retrieval, LangGraph topology as security policy - https://bit.ly/CyClaw-Demo

7-layer RAG framework that eliminates semantic drift + context poisoning. Faithfulness 0.94 vs 0.71 Naive RAG. +13.6 EM on multi-hop QA.

🪶 The C language implementation of LangChain

Turn any topic into a complete research report using AI agents. ResearchForge autonomously plans tasks, searches the web, analyzes information, and generates actionable insights.

Intelligent document OCR and structured extraction. Turn PDFs and images into typed JSON with zero vendor lock-in.

[STUDY] Application that turns into a Chat-Bot by entering the OpenAI API Key and Prompt.

AI-powered Reinsurance Contracts & Parties management

Formal framework for governing autonomous AI agents through resource constraints, budgets, and lifecycle management

Pre-deploy static scanner for risky AI agent capabilities. Local-only. No telemetry. No network calls during scan. Redacted output. MIT.

Open Agent Toolset Protocol (OATP) - universal spec for AI agent tool discipline, structural instrumentation, and deterministic execution. Vendor-agnostic interop layer for available tools and the procedures that define tool operability.

Knowledge vaLidated Expert AI assistant for neuroscience

A collection of LangChain / LangGraph/DeepAgents examples from the official documentation

Local-first RAG platform for technical document libraries. Features FastAPI, ChromaDB, and active retrieval (FLARE) powered by Ollama.

Extract text, answer questions, and pull structured data from PDFs and scans with local RAG and OCR for German and English documents

Self-hosted, GDPR-native AI agent for sovereign organisations. Multi-LLM, multi-channel (web, voice, mobile, Telegram), HITL on every irreversible action, native PII anonymisation pipeline. MIT License.

AI-powered course assistant that helps students study from class materials with grounded guidance, review support, and exam preparation.

📄 Transform your PDF documents into actionable insights with this RAG-based Question-Answering App for efficient and accurate responses.

A Text2SQL system built using Langgraph Agents.

This implements a real-world AI agent system that handles end-to-end business workflows.

Open-source observability and monitoring platform for AI agents. Real-time tracing, metrics, cost tracking, and debugging for production AI agent systems.

🚀 Transform your skills with 70 hands-on projects in Generative AI, guiding you from beginner to production-ready architect with real-world applications.

Build a conversational chatbot that can remember context and retrieve external information during conversations.

A full-stack RAG demo you can run locally or deploy to a VPS: upload a PDF, build a per-browser vector index (FAISS), chat with an LLM using retrieved context. The UI is a React + TypeScript SPA; the API is FastAPI + LangChain with a multi-agent pipeline, Sentry tunneling, & sensible production defaults (CORS, rate limits, session disk cleanup)

基于 LLM Agent 的智能接口测试平台：RAG 文档问答 / 用例自动生成与评审 / LangGraph 多Agent工作流 / 失败归因分析 / pytest 回归脚本沉淀，支持多模型切换与多被测系统零代码接入

Goal-Oriented Action Planning for LangGraph

A local-first SAST & Runtime Security scanner built exclusively for LLM Agents. Detects cross-modal data leaks, prompt injections, and intercepts credentials before execution.

AI agents, trained by the minds that move the world.

git diff for your agent's context window. See exactly what your LLM saw — turn by turn, block by block.

RAG for Vietnamese traffic law with OCR ingestion, FAISS retrieval, source citations, LangSmith tracing, and human review for evals.

[STUDY] Application that turns into a Chat-Bot by entering the OpenAI API Key and Prompt.

Coroutine-first Kotlin client for the Qdrant vector database: suspend APIs and type-safe DSLs, REST or opt-in gRPC behind one seam, and a multiplatform core.

AI-NewsPapaer is an intelligent, autonomous Telegram bot designed to serve as a personal news desk.

W-Agent 是一个生产级 Python 智能体开发框架，学习 Spring 架构思想，为复杂 Agent 应用提供企业级基础设施。内置 IoC 容器（三级缓存解决循环依赖）、声明式 AOP 切面、重试/断路器弹性模式，以及 Wasm/nsjail 双重沙箱安全执行环境。支持配置热更新、分布式锁、OpenTelemetry 可观测性与 FastAPI 无缝集成，并兼容 LangChain 工具生态。无需从头搭建脚手架，W-Agent 让智能体应用具备高内聚、易测试、可运维的工业化特质。

🤖 Leverage dual AI models to generate precise and thoughtful responses using a flexible backend, enhancing interaction quality and reliability.

LangChain, LangGraph & Deep Agents

ReelAgent — 自研ReAct Agent驱动的短剧工厂。无LangChain，纯手搓Agent框架。剧本→成片全自动，支持shot级审核重生。

A local AI research assistant with streaming chat, Hybrid RAG, and document search.

An integration package connecting pdf-inspector to LangChain

A Observability platform for Rag application, supports built in langchain and llamaindex integration

Deterministic pytest mocks for OpenAI, Anthropic, Gemini, and LangChain—test LLM apps without live API calls.

面向多租户与身份隔离的垂类Agent开发框架，包含LLM wiki+知识图谱+rag的记忆与知识系统，Jev路由决策，联网搜索，子Agent，多模态，一键对接项目接口封装工具等工具包，快速搭建面向系统的Agent服务

🏆 Application of the Year Winner — AI assistant for InterSystems IRIS powered by LangChain, ChatGPT, FHIR, RAG, Streamlit, and Embedded Python.

Use DeepSeek Harness from your iPhone / iPad: LAN reverse proxy, iOS PWA (add-to-home-screen) chrome, and touch/mobile CSS for the web GUI

MCP tool for cocktail recommendations using RAG (Retrieval-Augmented Generation).

面向智能清洁设备售前咨询、故障诊断与用户运营的企业级多智能体服务平台。基于 LangChain/LangGraph、通义千问、Chroma RAG、FastAPI、React 与 SQLite，集成调度 Agent、受控 Skill、知识库安全运营、JWT/RBAC、分层记忆与用户可控遗忘、定位天气、流式执行摘要及 Recall@K/MRR 评测。

Hands-on AI agent engineering course: LangChain, LangGraph, LangSmith, MCP, pgvector, pggraph, and Pydantic AI, taught through 200 small, linear lessons.

KLEA: Knowledge vaLidated Expert AI assistant for science/research

ARA — Agent Runtime Architecture: Java 21 framework for building autonomous AI agents and multi-agent systems. LLM integration, tool calling, deterministic I/O contracts, RAG and human-in-the-loop. On Maven Central (io.github.xmor).

An Open Source alternative of Google's NotebookLM

Local AI-powered RAG designed to understand your documents effortlessly.

Distributed GitHub backup automation & AI telemetry platform with PostgreSQL vector indexing, live WebSockets, and LangChain incident observatory. (Proprietary / Closed-Source)

Adapters required to use Nous Research Hermes 2 Pro as a function calling LLM

Compile agent policy prose into deterministic verdict programs: narrow evidence questions for the model, the verdict computed in code. Install: npm i -g jev-compiler

Snapshot tests for LLM tool calls — record once, catch regressions forever. Zero API cost in CI.

a chatbot using openai api which behave like insurance agent. It will only reply you insurance based question's answer - Main Branch for Openai, llama Branch for Llama2

A FastAPI application that uses Retrieval-Augmented Generation (RAG) with a large language model (LLM) to create an interactive chatbot. This chatbot leverages PostgreSQL vector store for efficient document retrieval and supports text and CSV data sources for initialization.

This repository contains a production-ready Hybrid Search Retrieval-Augmented Generation (RAG) system built using Python, FastAPI, Pinecone, and Llama 3 (served via Groq).