Langchain agents

A LLM Agent with Langchain/Langgraph helps to analyze CV, look relevant jobs via API, and write a cover letter according to it

Dual API router (Anthropic + OpenAI compatible) for Claude MAX Plan - Use flat-rate billing with ANY AI tool: OpenAI SDK, LangChain, Anthropic SDK, and more

Build-An-LLM-RAG-Chatbot-With-LangChain-Python

Champion at BUET CSE FEST 2024 Hackathon - EasyTrip is an AI-powered platform that simplifies travel planning by generating smart itineraries, integrating interactive maps and weather updates, and automating content creation like blogs and vlogs.

Local memory infrastructure for AI agents. Store knowledge and skills in isolated vaults you compose, control and query.

ToolRegistry: A Protocol-Agnostic Tool Management Library for Function-Calling LLMs (OpenAI, Anthropic, Gemini, LangChain, MCP)

Production-ready platform for building, deploying, and operating AI and agentic applications

Maximem Synap is the memory layer that makes AI agents remember. 92% LongMemEval, 93.2% on LOCOMO. Works natively with LangChain, LlamaIndex, CrewAI, Google ADK, AutoGen, OpenAI Agents, Semantic Kernel, Haystack, and Pydantic AI.

One chat interface across OpenAI, Anthropic and Gemini — with tools, web browsing and shared threads. Built on LangChain.

Streamlit application that leverages ChatGPT and LangChain to analyze tweet sentiment from selected Twitter authors.

GenAI Experimentation

Running llama3 using Ollama-Python, Curl, LangChain, Chroma, and User interface.

Structured Output Is All You Need!

instinct.cpp provides ready to use alternatives to OpenAI Assistant API and built-in utilities for developing AI Agent applications (RAG, Chatbot, Code interpreter) powered by language models. Call it langchain.cpp if you like.

Natural language querying allows users to interact with databases more intuitively and efficiently. By leveraging the power of LangChain, SQL Agents, and OpenAI’s Large Language Models (LLMs) like GPT, we have created an application that enable users to query databases using NLP

A starter template for building Next.js applications with Supabase for authentication, TypeScript, and Tailwind CSS. Includes branches for creating Langchain and LLM chat interfaces and integrating Stripe subscription payments, making it ideal for setting up modern, scalable web apps with robust auth, AI-driven features, and payment processing.

This template demonstrates how to create a collaborative team of AI agents that work together to process, analyze, and generate insights from documents.

Opinionated sample on how to build and deploy a RAG application with Amazon Bedrock and OpenSearch

AI tool that generates an Audio short story based on the context of an uploaded image by prompting a GenAI LLM model, Hugging Face AI models together with OpenAI & LangChain

CLI enabling more autonomous black-box penetration tests using Large Language Models (LLMs)

The runtime reliability layer for AI agents.

Structured Output Is All You Need!

The Oracle LangChain integration provides official LangChain support for Oracle’s Generative AI and AI Platform services, enabling developers to build intelligent, secure, and scalable applications powered by Oracle’s cloud technologies.

The open-source experience learning layer for AI agents.

Annotation meets Large Language Models (ChatGPT, GPT-3 and alike).

Build document-native LLM applications

Java implementation of AI papers using jai-workflow and LangChain4j 🦜☕

Go SDK for interacting with the MCP Toolbox for Databases.

This repository demonstrates the construction of a state-of-the-art multimodal search engine, leveraging Amazon Titan Embeddings, Amazon Bedrock, and LangChain.

GPTStonks is a financial chatbot powered by LLMs and enhanced with data frameworks. It provides natural language conversation capabilities for financial topics, making it an ideal choice for a wide range of financial applications.

Multi-Agent Systems with Google's Agent Development Kit + A2A + MCP

This library exposes PAPA, your Personal Assistant powered by Private AI, which can be used in any browser environment and completely offline

The LangChain wrapper of Milvus vector database for efficient vector search, full-text search, hybrid retrieval and RAG.

This project is a comprehensive recruitment and interview assistance system developed based on large models and agents, leveraging the langgraph and llamaindex agent frameworks. It aims to enhance job search efficiency and interview performance by automating and intelligentizing the entire interview process. it is China Software Cup A3 competition

基于 LangGraph 和 LangChain 构建的智能旅行行程规划系统

Agentic memory for CTI in Python — STIX knowledge graphs, threat-actor alias resolution, offline-first RAG, MCP server for Claude Code and LangChain agents

SurfAgent is an AI agent built from scratch that performs web searches using Selenium and Brave Search, Langchain and supports GROQ or OLLAMA providing reliable sources for the results.

Question and Answer for CSV using langchain and OpenAI

Chat with your Documents(PDF, TXT, DOCX, ODT, PPTX etc), Websites and Youtube Chat too!, CSV files. Uses langchain, Ollama, Groq, Gemini, Streamlit. Llama3 available

Fully local web research and report writing assistant. This repo is a Typescript edition of the Ollama Deep Researcher.

AI agent to search Google Flights data

🚀 100% local RAG system with one-command setup. Your data never leaves your server. AGPL-3.0

Local RAG app chat, search and analyse PDF files

Automate browsers with AI to boost productivity and make testing more enjoyable!

This chatbot lets you use your microphone to communicate with GPT-4. It uses the OpenAI text to speech to respond with a voice. It uses Pinecone to store long term information and retrieves it to create context. API keys for OpenAI and Pinecone required. Tested on Windows

Not-Only LLM Chat. An AI application that enhances creativity and user experience beyond just LLM chat. Noted: Seems it beta version of there is issue with DB please clear site Data in debug

An example of how to set your 🦜🔗 LangChain application up to enable deployment on Kinsta App Hosting services.

Open-source observability for your LLM application.

This is an AI agent playground to demonstrate different agent orchestration patterns and capabilities

AI travel planner with 7 specialized agents, RAG, and tool-calling. Built with CrewAI & LangChain. Generates personalized itineraries with flights, hotels, activities, and cultural tips. Production-ready Python codebase.

13 projects using ChatGPT API, Whisper, Embeddings, and DALL-E with Python.

A community-driven dictionary that simplifies software, engineering and tech terms for all levels.

在千问最新的多模态image-text模型Qwen3-VL-4B-Instruct 进行多种lora微调对比效果，通过langchain+RAG+多智能体(Multi-Agent)进行部署

LangConfig is a open-source visual workflow builder designed to make AI agent development accessible to everyone. Build, test, and share LangChain and LangGraph agent workflows with an intuitive drag-and-drop interface.

黑马程序员大模型RAG与Agent智能体项目实战教程，基于主流的LangChain技术从大模型提示词到实战项目

The FunctionChain is a tool that simplifies and organizes the process of invoking OpenAI functions in your Node.js applications. With this toolkit, you can easily scaffold out and isolate all the OpenAI function calls you need, making your code more modular, maintainable, and scalable.

A developer-friendly template for building AI assistants that combines the best of LangServe, LangGraph, and assistant-ui into one seamless package.

A Web app stack written in FastAPI, Qdrant, and React for creating AI projects

A stateful multi-agent travel service system built on LangChain & LangGraph. Features intelligent task delegation, permission control, and human-in-the-loop verification for flight booking, hotel reservations, car rentals, and tour planning.

Chatbot based on Almanac of Naval Ravikant. Uses OpenAI's chat completion API

A sophisticated RAG (Retrieval-Augmented Generation) Telegram bot that transforms articles and documents into interactive knowledge bases. Upload PDFs/URLs and get AI-powered answers with source citations.

一个基于人工智能的加密货币量化交易系统，专门用于ETH期货交易。系统集成了多种LLM提供商（DeepSeek、Qwen等）进行智能决策，并实现了高级技术指标分析和实时市场数据处理。

Build a simple RAG chatbot with LangChain and Streamlit

Production-ready AI-powered CRM with 6 autonomous agents for lead qualification, email intelligence, sales pipeline, customer success, meeting scheduling, and analytics

Open source authorization engine for AI agents. Confidence-aware gating · Human-in-the-loop review · Policy-as-code · Full audit trail

Faster runtime for coding agents. Make coding agents 25% faster and 30% cheaper on average while keeping the quality same or more. Same Task, Same Quality, Faster and Cheaper.

🤖 Sam-assistant is a personal assistant that is designed to understand your documents, search the internet, and in future versions, create and understand images, and communicate with you. It is built in Python, mainly using Langchain and implements most of Langchain

Fully automatic asynchronous AI operated Twitter bot using Large Language Models through OpenAI and Hugging Face to schedule and generate contextual content.

A template to run Lanchain Powered App using Chainlit Front UI

An example SvelteKit project, with a server endpoint written with LangChain.

This repo is for the Linkedin Learning course: Hands-On Generative AI with Multi-Agent LangChain: Building Real-World Applications

LangGraph Mastery Playbook: guided, code-first lessons for building memory-aware LLM agents and workflows with LangGraph, TrustCall, and LangChain.

AI Lawyer is an intelligent reasoning legal assistant powered by DeepSeek , Ollama RAG and LangChain, designed to streamline legal research and document analysis. By leveraging retrieval-augmented generation (RAG), it provides precise legal insights, and contract summarization. With an intuitive Streamlit-based UI, analyze legal documents.

A targeted resource for mastering LangChain, featuring practice problems, code examples, and interview-focused concepts for building AI applications with Python. Covers chaining LLMs, memory management, and tool integration for technical interview success.

LLM orchestration toolkit for agent workflows: planner + workers + synthesis, optional router (LLM + learned fallback), supports OpenAI/Anthropic/Ollama/llama.cpp, real scraping with caching, MCP server integration, and a TUI chat UI.

AI-powered learning platform with 6 specialized agents for personalized education. Features adaptive roadmaps, quizzes, tutoring, RAG document Q&A, and learning style adaptation. Built with Phidata, Streamlit, and LangChain.

Clyro is a governance platform for AI agents. While most tools let you watch agents fail, Clyro stops failures before they happen, catching infinite loops, runaway costs, and policy violations in real time.

Easy "1-line" calling of all LLMs from OpenAI, MS Azure, AWS Bedrock, GCP Vertex, and Ollama

step-by-step guide on creating your very own AI bot using Python, Telegram, and OpenAI GPT models.

My attempt at implementing retreival augmented generation on Ollama and other LLM services using chromadb and langchain while also providing an easy to understand, clean code for others since nobody else does

(WIP) A user-friendly, AI-powered task manager emphasizing efficient work over planning. Streamlines workflow with intelligent task generation & execution. Boost your productivity today!

Analyze your code locally using a GPT LLM.

A toolkit for developing AI agents, including agent-debugger: Terminal debugger for LangGraph & LangChain agents. Debug LLM agents with state inspection, tool calls, semantic breakpoints, and Python program stepping in one Textual UI.

AIGC Application Platform: Lingmengcan AI, large language model, aigc, stable diffusion, langchainjs, nestjs, vue3, naive ui, DeepSeek, chromadb

A LangChain Deep Agent that helps me monitor my X feed.

CustomGPT.ai’s RAG API’s Starter Kit, including multi-instance embedded widgets, floating buttons, and standalone application.

AI-powered Python library that converts any document (PDF, Word, Excel, PowerPoint, HTML) to clean Markdown while preserving complex tables and layouts using AI-Powered OCR technology.

인프런의 "LangGraph를 활용한 AI Agent 개발" 강의 소스코드입니다

(Let's start with a) Scalable question-answering system utilizing FastAPI, LangChain (LCEL), and PGVector, featuring an ingestion pipeline. Deployed on GCP Cloud Run via Terraform.

Deep research agentic system using Time Test Diffusion

XLSX parser for LLMs, RAG, LangChain, LangGraph, CrewAI, Claude, MCP — turns Excel (.xlsx) into citation-ready JSON with formulas, charts, dependency graphs, and token-counted chunks. Open-source Python library (MIT).

Local OpenCode-backed LLM gateway for OpenAI, Anthropic, Gemini, and Responses API-compatible tools, with streaming and tool/function calling.

A Claude Code skill that scaffolds ready-to-run LangChain Deep Agents and dcode CLI agents into any project.

Memory operating system for AI agents — persistent memory, BM25 search, atomic decomposition, reflection engine, immune system. Zero API calls. 89% fewer tokens than alternatives. MCP + LangChain + OpenAI SDK.

Prove My Point is a web-based AI assistant designed to help users back their arguments with credible, research-backed information. It allows users to ask complex or controversial questions and instantly receive answers supported by real research papers from academic sources like arXiv, PubMed, and Semantic Scholar.

WeChat chatbot built on LangChain + FastAPI + itchat · 基于 LangChain + FastAPI + itchat 的微信聊天机器人，灵感来自 chatgpt-on-wechat

This repository will show how Langchain🦜🔗 library can be used and integrated