Langchain agents

📚 Summarize your study notes quickly and create quiz questions for effective revision with this AI-powered web app.

🤖 Experience emotional presence with chi.bi, an AI companion designed for awareness, not performance, providing a calm and supportive environment.

Multi-Agent Generative AI system to automate CA workflows — Tax, GST, Audit, Compliance & Financial Advisory for Indian MSMEs. Built with LangGraph, LangChain, FastAPI, RAG, and GPT-4o.

GraphRAG Lore & World-Building System

FinSight AI is a multi-agent due diligence platform that turns real SEC 10-K filings, live financial metrics, and news into concise analyst-style reports with risk assessment, investment signal, and downloadable PDF

A deterministic SQL access guard for LLM text-to-SQL agents: enforce each user's real data-access rules on generated queries, keep the agent aware of the full catalog, and answer honestly about what it can't see.

A sample application using MVEN and Langchain with Atlas AI capabalities

Inter-agent security firewall for multi-agent AI systems: runtime prompt-injection filtering, Ed25519 trust attestation, and capability enforcement for LangChain, LangGraph, CrewAI, and AutoGen. pip install inter-agent-guard

通过对话生成 Prompt 链路 + 覆盖审计 + 模型推荐的 AI 开发蓝图生成器（Next.js + LangChain RAG + DeepSeek/OpenAI）

AI-powered resume generator: parse, polish, preview & export. Built with Streamlit + LangChain + Playwright — JD-aware optimization with offline fallback, 3 templates, PDF/Markdown export.

Multi-tenant WhatsApp AI agent platform — deploy intelligent agents on WhatsApp with LLM support, MCP tools, and production-ready infrastructure.

An AI-powered multi-agent platform that validates startup ideas through market research, competitor analysis, risk assessment, MVP recommendations, and go-to-market strategies.

Hands-on code and examples for Week 5 of the Ready Tensor Agentic AI Developer Certification Program – building agentic systems with LangGraph, custom tools, and multi-agent workflows.

Saarthi is an AI-powered, voice-first assistant that helps citizens discover and understand government schemes with face authentication, secure PII handling, and a Streamlit UI powered by LangGraph and local LLMs.

RizqAI — A Multi-Agent AI System for Financial Market Research, Risk Analysis, and Persistent Conversational Memory.

⚖️ AI-powered legal-tech platform for chargesheet analysis, investigation checklist verification, including RAG-based conversation-interaction with legal documents.

Local-first RAG over your own document library (PDFs, papers, books, notes). Grounded answers with inline citations, eval harnesses that measures retrieval quality, epistemics and per-answer provenance.

A 7-layer architectural blueprint for building reliable, observable, and scalable agentic AI systems in production. Separates concerns like orchestration, context, security, and monitoring to ensure both agent behavior correctness and system performance.

Ask questions about your PDFs, grounded in what's actually in them. FastAPI + Postgres/pgvector RAG API with background document ingestion, source-cited answers, and pluggable LLM/embedding providers.

An interactive CLI tool that analyzes JVM diagnostic data using a multi-agent AI architecture built with LangChain4j

An agentic AI–powered IaC scanner that evaluates cloud infrastructure against security and compliance benchmarks. It also delivers cost analysis and AWS Well-Architected recommendations, with support for custom policies, checks, and configurable exceptions.

Official Python and TypeScript SDKs for Anona Memory managed memory for AI agents. Record, retrieve and reason over memories, with framework adapters and an MCP server.

Multi-server MCP-based AI agent with LangGraph, supporting tool-augmented reasoning, RAG (ChromaDB + Ollama embeddings), web search (Tavily), market data (Yahoo Finance), weather APIs, and a modular multi-server architecture.

Open-source multi-agent research platform — Planner, Researcher, Critic & Synthesizer agents with human-in-the-loop approval, per-claim citations, and BYOK support. Built with LangGraph, FastAPI, Next.js.

Automate RFP responses using an AI-native pipeline to parse requirements, match product data via RAG, and generate competitive pricing proposals.

Ask questions about a codebase and get grounded, cited answers.

Self-hosted RAG event assistant (Llama 3.3 70B via Ollama, LangChain, FAISS, Gradio) - built as a 2-person sprint, deployed to production for a corporate client

Memory observability for LLM agents—trace what they remember, why, and how it shapes every response.

Enterprise Agentic AI: Architecting Autonomous Java Systems for Production — Hands-On Workshop

CogniTrace bridges the gap between structured clinical tracking and compassionate, daily memory care. Built on FastAPI, Next.js, and Google Gemini, it provides a dual-interface ecosystem tailored specifically to the unique needs of Caregivers and Individuals experiencing cognitive decline.

A Retrieval-Augmented Generation chatbot that impersonates Claude Shannon, the father of Information Theory. It ingests his biographies and papers, retrieves with hybrid BM25 + FAISS, reranks via cross-encoder, and answers in his voice (English/Persian).

Connect any AI agent to TON. 21 npm packages, 75 actions, 12 plugins, on-chain escrow with disputes, reputation scoring, agent-to-agent commerce protocol, x402 paid endpoints, MCP server, LangChain + Vercel AI adapters. The agent infrastructure for TON.

Agentic AI platform for financial analysis featuring specialized for annual report understanding, company comparison, financial fundamentals, ML-based prediction, and Retrieval-Augmented Generation (RAG), built with Python, LangChain, Ollama, ChromaDB, and Streamlit.

Full-stack Agentic AI platform demonstrating seamless database-to-LLM integration. Built with Gilhari ORM, ORMCP, FastAPI, LangGraph, and a Flutter Web dashboard featuring 11 Generative UI widgets.

A Retrieval-Augmented Generation (RAG) system for Kenyan legal, parliamentary, and news intelligence. NIRU: Neural Intelligence Retrieval Unit

🪙 40+ Free LLM APIs → One OpenAI-compatible endpoint. CLI, TUI, Proxy, LangChain wrapper. Auto-rotate keys, handle rate limits, track usage.

零基础入门大模型应用开发系列教程

SQL intelligence layer for LLM agents — phase-locked generation, property graph schema, 10 dialects, MCP server

A RAG web application that delivers answers using hybrid document retrieval, reranking, and local LLMs.

smart-contract-reviewer is an open-source LegalTech tool that automatically checks the compliance of permanent employment contracts with Moroccan Labor Law. Leveraging Generative AI and RAG frameworks like Gemini and LangChain, it detects potential legal issues, suggests corrections, and ensures that contract clauses adhere to local regulations.

神光 Agent 课程的陪练式学习仓库。内置 course-study-coach skill,每课自动走建目录→陪练→提问查漏→生成笔记 6 步,基于学习科学(ZPD/主动回忆/费曼学习法)。欢迎 fork ｜star ✨

DBX is an open-source, high-density in-memory database engine built in Go, engineered specifically to serve as the secure memory layer for multi-tenant AI agents. Unlike general-purpose databases that rely on logical access controls, DBX enforces **per-tenant physical isolation** at the kernel level. By leveraging Linux Landlock and `SO_PEERCRED`

Local-first AI reasoning observability for agents: record runs, diff golden baselines, and fail CI on path drift. Complements OpenTelemetry and LangSmith. Python port of DProvenanceKit.

Python SDK for HelixID — onboard agents, sign and verify verifiable presentations through the API, and delegate authority, with LangChain, CrewAI and MCP middleware integrations. Mirrors the JS SDK's surface.

An AI-powered autonomous data analyst that accepts CSV input, generates Python code using LLMs, executes it, and returns computed answers with built-in retry logic.

Deep Agents + LangGraph multi-agent research workbench: async sub-agents, hybrid RAG (Milvus), Mem0 memory, E2B sandboxes & Skills deliverables, HITL interrupts & cron — React + FastAPI full stack.

Multi RAG File System using Groq, Huggingface, Llama Index, Langchain

AIcompanion è un assistente AI modulare sviluppato in Python, progettato per elaborazione conversazionale, analisi documentale e modalità di interrogazione. Integra Flask per l’interfaccia web, LangChain per la gestione del contesto e modelli Ollama eseguiti in locale fornendo un ambiente completo e ottimizzato per workflow AI on-premise.

ReadmeCreator automates the generation of README.md files using graph-based workflow. Supports Ollama, OpenAI, HuggingFace and Anthropic models.

LLM weather agent built on the MCP protocol, combining Groq, LangChain and multi-API orchestration to answer natural-language queries with real-time data, forecasts and historical context.

This project implements a travel chatbot powered by the RAG (Retrieve and Generate) chain, providing real-time information retrieval using various tools and the ability to fetch weather reports.

A lightweight AI agent that answers natural language questions about APIs using their official documentation. It leverages vector embeddings and Retrieval-Augmented Generation (RAG) for accurate, context-aware responses.

Agentic-AI-Workflows is a curated library of modular agentic pipelines featuring autonomous reasoning loops, tool-using agents, planners, memory systems, and multi-step automation flows to help you rapidly build powerful, real-world AI agent workflows.

Agentic Design Patterns for LLM Workflows — A curated collection of reusable, modular patterns for building robust and autonomous LLM-powered agents, covering multi-agent orchestration, memory, prompt flows, and tool integrations

Self‑hosted QA for AI agents: evidence packs, regression diffs, CI gates.

A growing collection of AI projects exploring LLM, Agents, RAG using LangChain, Gemini, open-source models, and more. Dive into cutting-edge use cases and collaborate to create the next big AI innovation!

Kazi Core is a self-hostable, open-source agentic engine. Plug in your own tools, run on your own infrastructure, and keep full control of your data.

A curated list of AI agent frameworks, tools, platforms, and resources. Updated regularly.

Catalogue technique des bugs critiques en architecture multi-agents IA. 11 fiches longues disponibles sur le site dedie.

This repository is a comprehensive collection of projects exploring various aspects of Generative AI, including AI Agents and Retrieval-Augmented Generation (RAG) implementations. Each project demonstrates different applications and capabilities of GenAI technologies.

ChainWise is an AI-driven fullstack platform designed to optimize supply chain operations for mid-to-large enterprises. Powered by autonomous AI agents, it monitors, predicts, and manages supply chain processes in real-time, reducing costs, minimizing delays, and improving transparency.

A.I. automated industry news and insight using CrewAi

Developed an AI marketplace that integrates various agents, including modular, independent agents like Professional Email Writer, Document Summarizer, YouTube Summarizer, Web Crawler, Image Generator, and Blog Writer along with a Job Agent, Case Study Agent and a Deep Research Agent, which can be combined with other agents in custom workflows.

Context compiler for agentic AI — token budgets, cache-aware adapters, pytest-style eval layer, JIT references. Framework-agnostic, local-first, deterministic

Agent made with Langchain and CrewAI

Vienna OS — The execution control layer for autonomous AI systems. Cryptographic warrants, risk tiering, policy enforcement, and immutable audit trails.

A framework-agnostic interoperability protocol for Multi-Agent Healthcare AI Systems.

📰 Discover and summarize top news stories effortlessly with the News Aggregator AI Agent, saving you time while keeping you informed on any topic.

用大语言模型（LLM）构建agent。

Migrated → github.com/zistica/korveo (rebranded). Archived.

Architecture documentation for the Firm AI Agent ecosystem — setup-vs-agent-firm + mcp-openclaw-extensions + Memory-os-ai

Distributed autonomous agent runtime — multi-LLM orchestration, task delegation, parallel execution (OpenClaw-based)

Open-source observability platform for AI agents. Trace every LLM call, tool use, and decision in real-time. Supports OpenAI, Anthropic, Gemini, LangChain, CrewAI, LiteLLM, MCP. Self-hosted. Zero dependencies.

Code recipes for email & SMS in AI agents — LangChain, CrewAI, OpenAI Agents SDK, Claude, n8n. Inbox, threading, webhooks, phone numbers. commune.email

Runtime authorization layer for AI agents. Every action is ALLOW, DENY, or REQUIRE_APPROVAL before it hits the real world.

Payment infrastructure for AI agents. One line to send money between machines. USDC/ETH on Base L2.

Anyparser Python SDK for RAG/ETL Pipelines - File Content Extraction. Supports extraction from various file formats including PDF, Microsoft Office documents, OCR/Image to Text, Audio to Text, and Website to Text.

This GitHub repository, "Meeting-Prep-Using-CrewAI", is a project that aims to utilizeCrewAI to assist in meeting preparation.

Reference agent workflow using System R AI finance tools for decision-support examples.

A 7-part practical notebook series exploring LLMs, RAG, LangChain, CrewAI, LlamaIndex & real-time multi-agent systems.

Lightweight multi-agent framework with ACP protocol, role-based agents, tool registry and parallel execution

🤖 Build transparent, message-first agents with efficient tool calls, planning, and multi-agent handoffs using the lightweight agent-sdk for Node.js.

A Multi Agent RAG Application built with LangGraph, CrewAI and Pathway. The App simulates the working of an Indian Legal Court.

NyayMitra is a comprehensive legal assistance platform offering AI chatbot support, lawyer search with maps, legal document analysis, case tracking, contract drafting, and interactive legal flowcharts to simplify access to justice for all.

Streamlit App to Chat Over Custom Data + exploring frameworks

RAG Framework Leaderboard — 6 frameworks, 70 adversarial tests, weekly auto-refresh. Live at wauldo.com/leaderboard

A comprehensive guide to advanced RAG techniques including reranking, deep memory, and vector store optimization. Includes practical implementations and best practices using LlamaIndex, Langchain, etc..

What I learn about RAG, i use Langchain and maybe Llama-Index

Flask API with a Streamlit ChatBot, this project provides a dynamic interface for database interaction and AI-driven user engagement, featuring secure, Docker-deployed components and advanced GPT-3.5 integration.

Webify is an innovative tool that converts YouTube videos into fully functional websites, leveraging the power of LLaMA 3.1 for advanced content extraction and processing. Powered by cutting-edge AI technologies like LLaMA 3.1, Webify ensures a seamless experience in transforming video content into responsive website and allows you download it.

Using open-source Llama2 as an alternate to OpenAI

LLM-based Q&A on preloaded docs, raw data, Wikipedia articles and scraped web pages with knowledge graphs, analytics, charts and Streamlit interface

A Question Answering(Q/A) Chatbot on Insurance Documents. Powered by Retrieval Augmented Generation(RAG), LlamaIndex and LangChain. Inspired from my Upgrad_IIITB PG Course.

Generative AI projects including concepts such as RAG, Fine-tuning, Conversation Retrieval, etc.

Imagine a world where your mechanical tasks are streamlined and optimized by a knowledgeable and ever-learning assistant. That's the vision behind this LLM project: a powerful mechanical assistant trained on a vast dataset of mechanical data.

Generate documentation using Hugging Face embeddings and local LLMs

A full-stack web application where a user submits a research question and a multi-agent system autonomously plans, searches, retrieves, summarizes, and synthesizes a structured report - with every agent step streamed live to a unique terminal-meets-dashboard UI.

Multi-agent system for grading discursive exams, with RAG support and conditional divergence arbitration. Capstone project (TCC) at Instituto Federal Fluminense. Built with LangGraph, LangChain, FastAPI, ChromaDB, and PostgreSQL.

Full-stack clinical AI platform — multi-agent RAG over FHIR patient data with 20+ medical tools, hybrid vector search, and real-time streaming