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
A GUI Agent app based on UI-TARS to control your computer using AI
Deep Research framework, combining language models with tools
Desktop app for prototyping and debugging LangGraph applications
Install and run your own AI agent service
Drag & drop UI to build your customized LLM flow
One API for plugins and datasets, one interface for prompt engineering
Open-source autonomous AI software engineer
Open-source AI agent framework
Framework for orchestrating role-playing, autonomous AI agents
An open phone agent model & framework
The Framework for Building Agents
AI agent stdlib that works with any LLM and TypeScript AI SDK
AI coding agent that's more than suggestions - install, execute, edit+
Build in-app AI chatbots, and AI-powered Text areas
An Open-Source Programming Framework for Agentic AI
Composio equip's your AI agents & LLMs
Build resilient language agents as graphs
A lightweight, powerful framework for multi-agent workflows
Open Source AI Automation
Powerful tool that lets you create and run intelligent agents
Build LLM powered Agents and "Agentic workflows"
AI driven development in your terminal
Agent S: an open agentic framework that uses computers like a human