Langchain agents

Intelligent SOC automation framework powered by LangGraph multi-agent workflows for alert triage, correlation, and incident response

🤖 CodeForge AI: An autonomous multi-agent coding system powered by LangGraph for agentic software development and automated workflows. SOTA custom agentic GraphRag, shared-state memory, auto-model routing for cost optimization, and a range of custom tooling.

FootballBettingAgent is an AI-powered football betting assistant that helps users make informed betting decisions. It provides personalized betting advice through an interactive chat interface.

A complete roadmap to become an AI/LLM Engineer in 2026. Free & paid courses, 5 portfolio projects, interview prep, and resources. For software engineers with Python & ML basics who want to break into AI. Covers Transformers, RAG, fine-tuning, agents, LangChain, MLOps, and deployment.

LangGraph pipeline that ingests raw markdown, compiles an Obsidian-style vault (wikilinks, backlinks, Index.md), optionally runs LLM authoring and semantic “See also” links, refreshes a local QMD index when enabled, and lints the vault.

Hybrid RAG over Indonesian legal documents (UU, PP, Perpres, court decisions) with local LLM via Ollama.

Tlamatini is a self-hosted AI developer assistant for local or cloud LLMs: hybrid RAG (FAISS+BM25) over your codebase, a 100+ tool Multi-Turn engine, an 86-agent visual workflow designer, 28 SKILL.md skills, a universal MCP client, and ACPX, a runtime for external coding agents like Claude Code, Codex, Cursor and Gemini CLI.

Runnable examples for AI agent identity & compliance — certificate issuance, scope enforcement, and integrations for LangChain, CrewAI, Next.js & more.

Production-shaped boilerplate for AI agent web apps: Rust/Axum API, Python LangChain + Celery workers, Vue 3 SPA. Hexagonal architecture, TDD, JWT + refresh rotation, reliable job lifecycle with retries, rate limiting, structured logs, Docker & CI/CD

Cloud IDE + autonomous AI coding agent - Kubernetes-powered instant dev sandboxes with LangChain ReAct agent that reads, writes & ships multi-file code changes in your browser.

Chat with your PDFs using Amazon Bedrock — Titan embeddings for retrieval and Claude for answers, wired up with LangChain, S3 and Docker.

FastAPI gateway for detecting and sanitizing PII before it reaches downstream systems. Built with LangGraph, Redis, and PostgreSQL.

Self-hosted AI coding agent platform for GitLab, built with LangGraph. Reviews merge requests, resolves issues autonomously, and chats with full project context.

Developed a Document Intelligence platform that automates document processing using OCR, NLP, and AI to extract, classify, and validate structured information from PDFs, invoices, forms, and scanned documents with high accuracy.

Built a Retrieval-Augmented Generation (RAG) Assistant that combines semantic search with LLMs to provide accurate, context-aware responses from custom knowledge bases. Features document ingestion, vector search, and conversational Q&A with source-aware answers.

A developer-focused chatbot agent that answers technical questions.

WarpFusion Discord Tech Support Bot

Practical Jupyter notebooks from Andrew Ng and Harrison Chase's "LangChain for LLM Application Development" course on DeepLearning.AI.

Community retrieval augmented generation AI

LLM application: fine tuned model to generate social media posts from technical blogposts. I used the documentation in https://numpy.org/numpy-tutorials/index.html to build a synthetic dataset and used that dataset to fine-tune an open source model.

Generate/view WNBA stats, analytics, player comparison, chatbot, and AI insights

Multi-User Chatbot with Langchain and Pinecone in Next.JS

🛡️ Open-source LLM security library for Python. Protect your AI apps from prompt injection, data leakage, and harmful outputs in 3 lines of code.

Langchain最实用的基础案例，可复制粘贴直接使用。The simplest and most practical code demonstration, you can directly copy and paste to run.

SwiftDocAutomator is an AI-powered tool that streamlines the generation of clear and concise documentation comments for Swift code, following Apple and Swift best practices.

using mulimodal RAG to query texts, images and tables from pdf for QA

Open Source bro of my conversational agent. https://github.com/mfmezger/conversational-agent-langchain

Using large language models to maintain AI_CHANGELOG.md

Debug RAG pipelines with just 2 lines of code

PTIT's Major Project: Website Programming - This repo contains a chatbot for a clothing store. The chatbot acts as an employee with specific knowledge about clothing consultation, website support, and store information.

Create informative READMEs effortlessly using AI-driven templates with the README Creator powered by Language Model (LLM). Simplify documentation and enhance project communication.

A domain-adaptable AI chatbot powered by RAG, FAISS, and LangChain to answer questions from your custom PDFs using HuggingFace LLMs.

A RAG Proof of Concept that delivers comprehensive, context-aware insights on healthcare data privacy through a novel knowledge tree.

Production-ready AI agent configurations and orchestration patterns

A collection of custom n8n nodes for enhanced document processing, text splitting, and embeddings generation

Go Based Lightweight RAG / LLM Tool with CLI + API

The LLM Agent Critique Platform.

Semantic search with openai's embeddings stored to pineconedb (vector database)

It reads PDF files and let you ask what those files are about.

This project builds a custom question answering chatbot using Langchain and Google Gemini Language Model (LLM). It fine-tunes industrial data for accurate responses and integrates Streamlit for user interaction, aiming to enhance user experience.

This repository contains the code snippets used in "LLM Prompt Engineering For Developers"

This project aims to compare different Retrieval-Augmented Generation (RAG) frameworks in terms of speed and performance.

The "Cloudflare for AI Agents". 7-layer security interceptor, real-time observability dashboard, and automated reliability testing for MCP and AI tool chains. Prevent hallucinations, prompt injection, and destructive tool calls.

Boilerplate for multi-LLM agent applications using Langchain v3 with multi-model reasoning capabilities.

A 100-day journey building AI-powered agents using Python, TypeScript, and LLMs to automate real-world tasks

Uncensored Language Model using FastAPI and Wizard Vicuna 30B (PoC)

Automated Unit Test Generation with AI

The Solidity Smart-Contract Advisor is a cutting-edge tool designed to extend the capabilities of traditional language models in understanding and advising on Solidity smart contracts

基于 LangChain 的 CLI Agent 框架，采用 ReAct（Reasoning + Acting）模式。支持 OpenAI、Gemini、Qwen、DeepSeek、Kimi 等多种 LLM 提供商，提供流式响应、会话持久化、工具扩展、Token 追踪、消息压缩等特性。通过vibe coding进行简单的配置和工具添加，即可快速搭建通用或垂类 Agent，无需深入框架底层

This is a Streamlit-based PDF Chatbot powered by OpenAI's Language Models. The chatbot allows users to upload PDF files, extract text content, and ask natural language questions about the PDF content

Source repo for the blog post Stop Stuffing Your System Prompt: Build Scalable Agent Skills in LangGraph

A powerful framework for deploying AI agents with multi-agent support, session management, event streaming, and LLM-agnostic integration.

This project aims to utilize Generative AI for the next marketing strategy in the case of e-commerce customer segmentation.

End-to-end ELT pipeline for 160K+ Skytrax airline reviews: Airflow orchestration, BeautifulSoup scraping, S3 staging, Snowflake warehouse, dbt star schema transformation, Terraform IaC, GitHub Actions CI/CD

The authorization kernel for AI agents. Block, allow, or escalate agent tool calls with YAML rules — deterministic-first, LLM fallback.

Visual tool to compare 6 RAG chunking strategies side-by-side with grading and query selection

A FastAPI-based Retrieval-Augmented Generation (RAG) system for legal document analysis, powered by Pinecone, LangChain, and Llama 3.3

A multi agent healthcare assistant system implemented using Python and Langgraph. The agents include icd10 code extractor, SOAP document generator and medical image report generator. This project uses one of the latest LLMs, MedGemma model.

A flexible foundation AI system for creating A2A-compatible autonomous AI agents that can collaborate, reason, and execute complex tasks through standardized agent-to-agent communication protocols.

AgenticAds is an AI-powered multimodal advertising generation platform that transforms simple ad copy into platform-optimized content including rewritten text, custom posters, and short video reels, all automatically branded with user assets. Built entirely with free, open-source tools.

Independent framework to test, benchmark, and evaluate LLMs & AI agents locally.

[LEGACY] Use the Codex models included with a ChatGPT Plus/Pro subscription inside LangChain/LangGraph.

This repository implements a multi-node LangGraph/StateGraph runtime that mirrors the routing, state management, and tool-gating patterns I build in production. The architecture maps directly to systems I developed at Alohadot and ThePost, including multi-agent orchestration and LLM routing across vLLM/SGLang/OpenAI/Gemini.

AI-powered Git Assistant for CLI

Go AI Agent 框架 — Go 生态的 LangChain + LangGraph：ReAct / Plan-and-Execute / Reflection / ToT 多范式推理开箱即用，图编排与多 Agent 协作，A2A 协议，OpenTelemetry 可观测。对标字节 Eino。Hexagon 生态 L2 核心。

A full-stack AI engineering playbook — infrastructure, model lifecycle, agents, MCP, memory, evaluation, and production systems.

Production-grade Retrieval-Augmented Generation (RAG) API built with FastAPI, LangChain, OpenAI, and Qdrant.

Melissae is a distributed honeypot framework with containerized decoys, rule-based threat scoring, real-time dashboard, STIX 2.1 export and a built-in AI analyst.

Customer Conversational Intelligence Platform Powered by an LLM Agent

Structural security, governance and execution for AI agents: validate actions before they touch files, credentials, network, APIs, or money.

ScholarChat AI is an AI-powered academic assistant built with RAG. Students can upload syllabus PDFs and ask questions using text or voice. It provides accurate answers based on the uploaded document.

Let Claude run code on your real machine — safely — from any Claude chat. Bridges Claude Cowork to Claude Code on your Mac/Linux box. One command, idempotent, no open ports.

FastAPI RAG microservice powering the AI layer of EduMate, indexes 50+ CS textbooks into ChromaDB for Dev and Qdrant Cloud for development, retrieves via cosine similarity, and generates grounded answers through Groq Llama 3.3-70B. Custom retrieval optimizer handles deduplication and hybrid reranking.

A production-grade, microservice-driven exam management platform that uses LangGraph AI agents to generate exams from classroom materials and strict-RAG evaluation to grade subjective answers — all within a real-time, glassmorphic dashboard.

Bring Semantics to your AI Agents via the OpenMetadata & Collate AI SDK

AI 面试训练系统：跨会话能力建模闭环 — LangGraph 编排 + 三层上下文融合出题 + Mem0 式画像更新 + RAG 知识增强 + SM-2 复习调度。FastAPI · React 19 · LlamaIndex · Qdrant

GenAI - Building AI Workflows | Agentic Appls | Working with LLMs | HuggingFace | OpenAI | Gemini

Security & Observability for AI Agents — audit every tool call, enforce allow/block policies, catch prompt injection and data leaks. Local-first; works with Claude Code, Codex, Copilot CLI, OpenClaw, LangChain, and all major LLM APIs.

Any website, within reach of any agent. Captures a site's native WebMCP tools and generates the bridge from the live DOM when there are none, exposing both over MCP to Claude Code, Codex and any MCP client.

Drop in your Binance or Bybit CSV export. An AI agent identifies revenge trading, overleverage, FOMO entries, and other psychological errors — with dollar attribution per error class. Runs locally. No API keys. No account linking.

Token-aware, LangChain-compatible semantic chunker with PDF, markdown, and layout support

AI-powered voice assistant built with Python & LiveKit. Features real-time weather detection, web search, and natural voice interactions. Your personal JARVIS! 🤖

Streamlit OpenAI app to chat with custom text documents of all kinds

Comprehensive LLMs repo, where I cover both theoretical and practical aspects of LLMs.

Opiniated SvelteKit/Flowbite LLM frontend to LangGraph Server's API.

Basic completions provider using Langchain and OpenAI like APIs for Spyder 6+

Make your agent powerful in just 2 more lines of code

arXiv-Chat: An AI research assistant and Discord bot

LLM, Fine Tuning, Llama 2, Gemma, Mixtral, vLLM, LangChain, RAG, ChromaDB, FAISS

The "MCQ Generator with Streamlit" web app utilizes OpenAI's language models to create multiple-choice questions (MCQs) from uploaded PDF or text files. Users can customize question parameters like quantity, subject, and tone. The app offers real-time complexity feedback and presents MCQs in an easy-to-read tabular format.

Prebuilt Streamlit/LangChain Agent with Tools and Memory

Building a multi-agent RAG system with advanced RAG methods

Git-like branching, checkpointing, and comparison for AI agent execution paths. pip install agentgit

A LLM-based solver implementation for an intent-centric future on Ethereum.

The human layer for AI agents. Your agents already await promises. Now they can await humans.

🤖 Next.js AI Chatbot - Chat with any website

An experimental and versatile library for exploring LLM-assisted meta-programming.

Python Streamlit web app that takes user input and allows users to chat intelligently with google search results utilizing the Serpapi google search API, OpenAI API and LangChain.

AI powered legal research engine. The system is based on multi AI agentic RAG systems leveraging the power of Llama3 LLM