Browse free open source AI Agent Frameworks and projects for Windows below. Use the toggles on the left to filter open source AI Agent Frameworks by OS, license, language, programming language, and project status.
Free and source-available fair-code licensed workflow automation tool
The all-in-one Desktop & Docker AI application with full RAG and AI
AI coding agent that's more than suggestions - install, execute, edit+
Install and run your own AI agent service
A GUI Agent app based on UI-TARS to control your computer using AI
Open-source autonomous AI software engineer
Autonomous agents for everyone
Powerful tool that lets you create and run intelligent agents
Build and run agents you can see, understand and trust
Drag & drop UI to build your customized LLM flow
Open-source AI agent framework
Composio equip's your AI agents & LLMs
Open Source AI Automation
Deep Research framework, combining language models with tools
One API for plugins and datasets, one interface for prompt engineering
Desktop app for prototyping and debugging LangGraph applications
Your agent in your terminal, equipped with local tools
Agent S: an open agentic framework that uses computers like a human
Haystack is an open source NLP framework to interact with your data
The Multi-Agent Framework
AI agent stdlib that works with any LLM and TypeScript AI SDK
Framework for orchestrating role-playing, autonomous AI agents
A framework for the creation of autonomous agent services
Kubernetes native framework for building AI agents
Agent Zero AI framework