Frameworks & SDKs tools for LangChain / LangGraph

Langchain integrates various providers like Anthropic, AWS, and OpenAI, and offers tools for components such as LLMs, chat models, and data analysis, supporting functionalities from Alpha Vantage to YouTube github | docs

ByteDance's open-source SuperAgent harness built on LangGraph: orchestrates sub-agents with isolated contexts, persistent multi-tier memory, Docker/K8s sandbox execution, and on-demand skill loading for long-horizon tasks that span minutes to hours. A concrete reference for composing supervisor coordination, scoped delegation, and real execution environments into a single deployable harness

LangGraph is a Python library facilitating the construction of stateful, multi-actor applications with LLMs, enabling cyclic coordination across multiple computation steps, particularly suited for agent-like behaviors, while also providing streaming support, and various guides and examples for implementation and usage github

Lightweight multi-agent framework built around handoffs and guardrails; the production successor to Swarm. Complements LangGraph for harnesses where delegation patterns are simpler than full graph orchestration

NVIDIA reference stack for running always-on AI agents more safely in sandboxes, with network policy, hardening, routed inference, and lifecycle controls

Awesome list of tools and projects with the awesome LangChain framework

GPT Computer Assistant is an unofficial app that brings ChatGPT functionality to Windows and Linux, allowing for screen reading, microphone use, system audio interaction, clipboard management, script execution, and more github

Swarms orchestrates multi-agent collaboration for production-grade applications, solving issues like short memory and high costs, with customizable tools for specific needs, currently used by RBC, John Deere, and AI startups github | discord | docs

🚀 2026 最系统的 AI Agent 速成指南｜智能体实战教程 · 完整学习路径 + 实战项目 + 面试题库 · 对标大模型应用开发工程师岗位 · 覆盖LangChain / LangGraph / Coze / Dify / MCP / skills / LLM / RAG / 提示词 · 企业级部署与微调 · 从0到企业级落地 + 从学习到上线项目 + 面试准备一体化

35 production-grade agentic AI architectures (Reflexion, LATS, GraphRAG, MemGPT, Voyager, BrowserAgent, ...) — a Python library and runnable textbook with multi-provider LLM support and a 17-task benchmark leaderboard.

A modular Agentic RAG built with LangGraph — learn Retrieval-Augmented Generation Agents in minutes.

AI agents can now use real Android and iOS apps, just like a human.

📚 《Deep Agents 实战》—— LangChain 官方大使出品，基于 LangChain / LangGraph 生态，从零构建生产级 AI Agent 的完整指南

A production-ready FastAPI template for building AI agent applications with LangGraph integration. This template provides a robust foundation for building scalable, secure, and maintainable AI agent services.

Self-improving agents that learn from execution feedback. LangChain integration for agents that curate their own context. github

🤖 Create agentic apps in a second with your prompts. Everything you need to create an LLM Agent - tools, prompts, frameworks, and models - all in one place.

KaibanJS is a JavaScript-native framework for building and managing multi-agent systems with a Kanban-inspired approach

Build agents which are controlled by LLMs. github

IBM Research's generalist agent harness built on LangGraph; executes tasks over APIs (OpenAPI specs, MCP servers, LangChain tools), the web (Playwright), or both, with policy-based guardrails and human-in-the-loop approval (Intent Guard, Playbook, Tool Approval), multi-agent supervision including remote A2A agents, and agent skills. Python, Apache-2.0

公开的 Java 后端 / AI Agent / 系统设计 / 算法面试复习资料库

Open-source design agent: on-brand stills, decks, diagrams, charts and motion graphics from a chat thread, built on Deep Agents.

📊 电商数仓智能问数 AI Agent，最适合用于系统学习 LangGraph 的实战项目：基于 LangGraph、FastAPI、Qdrant、Elasticsearch、MySQL 与 React，完整实现元数据知识库、混合检索、自然语言生成 NL2SQL 生成校验、SQL 执行与流式查询展示。前后端完整代码全栈可跑，Docker 环境一键部署，配套 ai-agents-from-zero 免费教程与章节代码分支。适合系统学习大模型应用、数据分析 Agent 和企业级 AI 工程落地。

The first AI Agent Server, Eidolon is a pluggable Agent SDK and enterprise ready, deployment server for Agentic applications

No Crypto - Scam alarm - This project is not releated with any crypto currencies. | Neuralink for your AI Agents - LangChain - Autogen - …

Swytchcode demo projects with different agents

Python CLI by Repello AI for extracting agentic workflows from LangChain/LangGraph/CrewAI/AutoGen and running automated threat modeling against the resulting graphs

AI red-team platform. Autonomous LLM agents run a penetration test end to end inside a Kali container and write the report. LangGraph plan/act engine, provider-agnostic models via LiteLLM, PDF/JSON/SARIF output. FastAPI + React.

Drop-in prompt compression for production LLM apps. Cut your token bill 40-60% without changing your code. Python SDK, LLMLingua-2, MIT.

2026 年编程导航 AI 编程实战新项目，基于 React 19 + FastAPI + LangChain + LangGraph + Konva 的 AI 修图智能体，支持自然语言驱动修图、21 种编辑工具、文生图、智能抠图、图层拆分、区域编辑、多步计划。覆盖 AI Agent 架构、SSE 实时推送、异步任务队列、Canvas 画布引擎。用一套教程掌握 AI Agent 全栈开发，不到一周学完，给你的简历增加竞争力

An ultra-lightweight Agentic AI framework based on the ReAct paradigm, supporting mainstream LLMs and is stronger than Swarm

Committed to being the best code interpreter in the world

Per-call authorization for agent tools. Each call is checked at the argument level, and authority is traced across delegation chains

Self-hosted mission control for AI agents: manage agents, experiments, workflows, crews, skills and more

Python framework with 122+ executable AI agent skills, YAML capability contracts, DAG scheduler, MCP server, and adapters for LangChain, CrewAI, and Semantic Kernel

Simple starting point function to host LangChains with LLMs and other tools in an Azure Function

A user-customized bot for your slack channels using LLMs, Tools and Documents

Integration layer that gives agents per-user OAuth and scoped tool access to 600+ connectors and 35,000+ tools, callable from LangChain, OpenAI Agents SDK, Claude, Hermes or any MCP client.

Streamlit web app utilizing OpenAI (GPT-4) and LangChain LLM tools. Application includes an SQLite DB for login/authentication and messag…

The Yahoo Finance Agent is an application that combines OpenAI's LLMs, the Yahoo Finance Python library, and LangChain's tools to provide…

Self-hosted AI terminal where the agent shares your PTY session; in-terminal # chat, SSH, and HTTP Agent API with installable skill for coding agents

This open-source project leverages cutting-edge tools and methods to enable seamless interaction with PDF documents. Powered by Langchain…

opengpt is a open implementation of GPT agents

Tool retrieval for large tool sets: build a graph from OpenAPI/MCP specs and find multi-step workflows via hybrid search. Also an aggregating MCP proxy

You’ll explore new advancements like ChatGPT’s function calling capability, and build a conversational agent using a new syntax called La…

Go Based Lightweight RAG / LLM Tool with CLI + API

Python framework for building AI agents with built-in safety guardrails, and a CLI that generates multi-agent scripts from natural language

Open-source agent-to-agent task marketplace where agents delegate tasks, pick up work, and earn credits. REST API, Python SDK, LangChain/CrewAI/MCP integrations. github | website

A set of AI tools to automate resume scoring and generate interview questions

A custom chat agent implemented using Langchain, gpt-3.5 and Pinecone. Implements memory management for context, a custom prompt template…

Develop and deploy a Large Language Model (LLM) based tool for generating human like responses to natural language inputs for network not…

Lightweight observability and runtime guardrails for AI agents — loop detection, budget enforcement, cost tracking, and deterministic replay. Zero dependencies, LangChain integration

MIT Python SDK that traces LLM calls, tool calls and agent steps as OpenTelemetry GenAI spans, with auto-instrumentation for OpenAI, Anthropic, LangChain, LlamaIndex, LiteLLM and MCP, and exports over OTLP to Rius or any OTLP-compatible backend

Apache-2.0 TypeScript framework for building multi-agent workflows on top of LangGraph with constructor dependency injection, declarative typed routing, compile-time graph verification (agboss check), and deterministic isolated testing

prompting, evaluation, models, chains, indexes, vector stores, retrieval types, use of frameworks like langchain, agents with custom tools

A LangChain-like framework centered around the use of tools and planning. Useful for agents creation