Langchain agents

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

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

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

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

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

GPU-native approximate nearest neighbor search for Apple Silicon. Pure Swift + Metal — CAGRA-style graph index with full mutability, filtered search, streaming ingest, and multiple persistence modes.

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

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

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

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.

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

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.

LangGraph Multi-Agent Handoffs, Clearly Explained

[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.

🚀 The Ultimate Curated List of LLMOps Tools, Frameworks, and Resources - A comprehensive collection of the best tools for Large Language Model Operations

Production-ready multi-agent starter kit for LangGraph — 7 patterns, 5 LLM providers, CLI scaffolder, MCP integration, and HTTP server with SSE streaming.

The approval and accountability layer for agentic AI. Identity → Policy → Approval → Trace. Try: npx sidclaw-demo

为 Python 后端工程师打造的 AI 实战教程：涵盖机器学习、深度学习、大模型应用，17个行业项目，跨平台支持（macOS/Linux/Windows）

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.

Autonomous multi-agent system built using LangChain and LangGraph that orchestrates collaborative agents—Supervisor, Researcher, Writer, and Critiquer—to automatically gather information, generate detailed research reports, refine output, and visualise the workflow as a graph. Includes a Streamlit web UI and optional Graphviz visualisation.

Customer Conversational Intelligence Platform Powered by an LLM Agent

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.

Deterministic, scripted, resumable multi-agent orchestration for LangChain deepagents — a community port of Claude Code's Dynamic Workflows.

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.

An intelligent autonomous agent that interacts with blockchain networks: monitoring, analyzing, and transacting on-chain in real-time. Blockchain AI agent especially provide Solana AI agent, EVM AI agent, Sui AI agent. connect on Solana using langchain, blockahin ai agent

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.

An LLM microservice for the learning platform Artemis

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

A simple yet powerful semantic AI search engine⚡️

This is a simple demonstration to show how to keep an LLM loaded for prolonged time in the memory or unloading the model immediately after inferencing when using it via Ollama.

🗣 📊Chat2Data is a tool for interacting with your DATA, supporting MySQL, PostgreSQL, SQLite3, and CSV files

Artificial Intelligence

Open source LLM trace tool for Langchain built on MongoDB

Multi-agent AI assistant platform with specialized agents for coding, finance, news, real estate, travel, image generation, and shopping.

Build a Streamlit app with LangChain and Amazon Bedrock - Use ElastiCache Serverless Redis for chat history, deploy to EKS and manage permissions with EKS Pod Identity

Text summation using python, deep learning, machine learning, transformer, huggingface, openai and langchain

🧙‍♂️ Generates Elasticsearch queries using OpenAI API and LangChain

A self-hosted personal chatbot API with FastAPI. It allows you to interact with the Llama2 LLM (and other open-source LLMs) to have natural language conversations, generate text, and perform various language-related tasks.

Python-based Legal Advisor harnesses the power of advanced Language Models for comprehensive legal guidance 📚. Uses LLM internally to give legal advices 🚀

Easily create semantic search based LLM applications

This repo contains a code that uses colabxterm and langchain community packages to install Ollama on Google Colab free tier T4 and pulls a model from Ollama and chats with it

Transforming meeting discussions into actionable recaps.

Blog outline generator app built using Langchain and Streamlit.

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

Go bindings for Langchain AI

⚡️Framework for fast persistent storage of multiple document embeddings and metadata into Pinecone for source-traceable, production-level RAG.

Building your GPT-based private knowledge hub using zkSNARK & PLONK

🧠 Multimodal Retrieval-Augmented Generation that "weaves" together text and images seamlessly. 🪡

langchain-mystic is a LangChain framework based bot that currently specializes in dream interpretation and fortune-telling. While these are its primary features for now, stay tuned to see what other mystical abilities

Simple MCP Client CLI Implementation Using LangChain ReAct Agent / TypeScript

Building reliable Retrieval Augmented Generation(RAG) AI Architecture

一个基于 MCP (Model Context Protocol) 的智能对话助手Web应用，支持实时聊天、工具调用和对话历史管理。

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

This project is a modular Retrieval-Augmented Generation (RAG) system built with Google DeepMind's - Gemma 3 served locally using Ollama.

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

Stop being locked into one LLM provider. UnifyRoute is a self-hosted gateway that routes, fails over, and manages quotas across OpenAI, Anthropic, and more with a drop-in OpenAI-compatible API.

Simple MCP Client CLI Implementation Using LangChain ReAct Agent / Python

This repository houses a comprehensive React/Next roadmap for developers aspiring to master full-stack development with a focus on AI integration.

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

一个基于自定义知识库的实用型电子产品AI问答与推荐系统，使用Python FastAPI后端和Vue.js前端。

Creating a body of knowledge using Pinecone, Langchain and OpenAI

About This sample showcases how Purview API can be integrated to audit and secure AI prompts and responses

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.

A comprehensive toolkit for building, deploying, and managing AI agents using LangGraph, FastAPI, and Streamlit. It provides a production-ready framework for creating conversational AI agents with features like multi-provider LLM support, streaming responses, observability, memory and prompt management.

Langchain integration package with LocalAI. It provides embeddings and reranker support

AI agent that researches stocks like a team of analysts — runs Bull vs Bear debates, challenges its own reasoning, and delivers probability-weighted verdicts. Built with LangGraph, FastAPI, and React.

Collaborative Multi-Agent AI System with LangGraph

Learn Retrieval-Augmented Generation (RAG) from Scratch using LLMs from Hugging Face and Langchain or Python

A collection of demonstrations showcasing different patterns for implementing multi-agent workflows using LangGraph. Each example highlights specific orchestration approaches to help developers understand and build collaborative AI systems.

基于现代前端与 AI 技术栈构建的个性化 Notion 应用

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

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.

AI-powered Git Assistant for CLI

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.

A full-stack LLM engineering playbook- practical guides for building, deploying, and evaluating LLM systems and AI agents.

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.

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.